Integrating new approaches to care in a vascular wound clinic.

INTRODUCTION: An evidence-based approach is essential in the treatment of wounds to optimise healing, reduce costs and improve patient outcomes. AIM: This case study aimed to demonstrate our model of care, which assesses and manages patients with venous disease and complex wounds. In this case, venous leg ulcer (VLU) was treated with TLC-NOSF dressing and therapeutic compression. The wound was serially assessed using a smart App that gave the patient a graphic representation of their progress. DESIGN: Descriptive Observational Case Study. CLINICAL CARE: An evidence-based approach for managing a chronic, severe VLU. The patient was initially seen at the Outpatient Vascular Wound Clinic twice weekly, then every two weeks for conservative sharp wound debridement, skin care, dressing change, and compression therapy using a compression (Ready) wrap. Wound progress was monitored by the digital application 'Tissue Analytics', a "purposedesigned digital wound management platform that records, tracks, and analyses wounds". RESULTS: Week 1: On initial review, ulcer length was 3.15cm, width was 3.1 cm, and total surface area was 6.31 cm2. The wound base was mildly sloughy (<25%), with areas of good granulation tissue on view. Week 12: Length was 1.32 cm, width 1.50 cm, and total surface area of 1.45 cm2, a 77% reduction in wound size. Week 24: The length was 0.48 cm, the width was 0.64 cm, and the total surface area was 0.18 cm2. This represented a 97% reduction in wound size. Week 36: Length was 0.01 cm, the width 0.06 cm, with a total surface area of 0.00 cm2. This represented a 99.99% reduction in wound size. CONCLUSION: The patient's treatment for a complex venous leg ulcer included the application of TLC-NOSF dressing in combination with individualised therapeutic compression therapy. We found TLC-NOSF was very effective in combination with the best standard of VLU care (i.e. therapeutic graduated compression therapy). The clinician and patient were impressed with the healing rate at 12 weeks, as the wound dimensions were the lowest since the wound started six years ago. This dramatically improved patient concordance and engagement in care. Despite incomplete healing at 36 weeks, the wound-healing journey over the 36 weeks indicated wound closure was close. In addition, using a wound assessment App, the patient could immediately see the benefits of the new treatment, facilitating patient compliance with the treatment.

Heatmap Evaluation of Facial Hydration Using a Novel Python Program.

BACKGROUND: Evaluating cleansers and moisturizers provides important information to guide clinicians in the recommendation of these products. This project was performed to visualize skin hydration via heatmap after the use of a gentle skin cleanser (GSC) and moisturizing lotion (ML). METHODS: Half-face, intra-individual open-label study in healthy volunteers. Cleanser was administered in a single application that was then wiped off the face. Moisturizing lotion was applied at least once-daily for one week. Hydration measurements were made at 30 pre-defined points on half of the face, at baseline, and 30 minutes post-application; an additional assessment at week 1 was made for the moisturizing lotion. Heatmaps were generated using Python programming software to interpolate hydration values to colors that were then superimposed onto the volunteer's facial image.  Results: Five subjects completed the cleanser assessments, and 5 subjects completed the 30-minute evaluation for the lotion, with 4 completing the week 1 assessment. There was a visible shift in skin hydration post-GSC application from values approximately in the 12-42 AU (arbitrary unit) range to 30-60 AU at 30 minutes. Similarly, there was a shift in hydration from baseline to 30 minutes that continued to increase through week 1 of ML use. CONCLUSIONS: This innovative heatmap data generation showed a clear, visual change in hydration over time. There was a visible shift in hydration values from baseline to 30 minutes after application of cleanser; hydration also improved after use of moisturizing lotion at 30 minutes and increased after week 1 application.  J Drugs Dermatol. 2024;23(6):463-465.     doi:10.36849/JDD.8221.

Study on the Skincare Effects of Red Rice Fermented by Aspergillus oryzae In Vitro.

Red rice, a variety of pigmented grain, serves dual purposes as both a food and medicinal resource. In recent years, we have witnessed an increasing interest in the dermatological benefits of fermented rice extracts, particularly their whitening and hydrating effects. However, data on the skincare advantages derived from fermenting red rice with Aspergillus oryzae remain sparse. This study utilized red rice as a substrate for fermentation by Aspergillus oryzae, producing a substance known as red rice Aspergillus oryzae fermentation (RRFA). We conducted a preliminary analysis of RRFA's composition followed by an evaluation of its skincare potential through various in vitro tests. Our objective was to develop a safe and highly effective skincare component for potential cosmetic applications. RRFA's constituents were assessed using high-performance liquid chromatography (HPLC), Kjeldahl nitrogen determination, the phenol-sulfuric acid method, and enzyme-linked immunosorbent assay (ELISA). We employed human dermal fibroblasts (FB) to assess RRFA's anti-aging and antioxidative properties, immortalized keratinocytes (HaCaT cells) and 3D epidermal models to examine its moisturizing and reparative capabilities, and human primary melanocytes (MCs) to study its effects on skin lightening. Our findings revealed that RRFA encompasses several bioactive compounds beneficial for skin health. RRFA can significantly promote the proliferation of FB cells. And it markedly enhances the mRNA expression of ECM-related anti-aging genes and reduces reactive oxygen species production. Furthermore, RRFA significantly boosts the expression of Aquaporin 3 (AQP3), Filaggrin (FLG), and Hyaluronan Synthase 1 (HAS1) mRNA, alongside elevating moisture levels in a 3D epidermal model. Increases were also observed in the mRNA expression of Claudin 1 (CLDN1), Involucrin (IVL), and Zonula Occludens-1 (ZO-1) in keratinocytes. Additionally, RRFA demonstrated an inhibitory effect on melanin synthesis. Collectively, RRFA contains diverse ingredients which are beneficial for skin health and showcases multifaceted skincare effects in terms of anti-aging, antioxidant, moisturizing, repairing, and whitening capabilities in vitro, highlighting its potential for future cosmetic applications.

Extraction and In Vitro Skincare Effect Assessment of Polysaccharides Extract from the Roots of Abelmoschus manihot (L.).

Obtaining high-added value compounds from agricultural waste receives increasing attention, as it can both improve resource utilization efficiency and reduce waste generation. In this study, polysaccharides are extracted from the discarded roots of Abelmoschus manihot (L.) by the high-efficiency ultrasound-assisted extraction (UAE). The optimized condition was determined as solid-liquid ratio SL ratio = 1:20, temperature T = 30 °C and time T = 40 min, achieving an extraction yield of 13.41%. Composition analysis revealed that glucose (Glc, 44.65%), rhamnose (Rha, 26.30%), galacturonic acid (GalA, 12.50%) and galactose (Gal, 9.86%) are the major monosaccharides of the extract. The extract showed a low degree of esterification (DE) value of 40.95%, and its Fourier-transform infrared (FT-IR) spectrum exhibited several characteristic peaks of polysaccharides. Inspired by the wide cosmetic applications of polysaccharides, the skincare effect of the extract was evaluated via the moisture retention, total phenolic content (TPC) quantification, 2,2-Diphenyl-1-picrylhydrazyl (DPPH)-free radical scavenging activity, anti-hyaluronidase and anti-elastase activity experiments. The extract solutions demonstrated a 48 h moisture retention rate of 10.75%, which is superior to that of commercially available moisturizer hyaluronic acid (HA). Moreover, both the TPC value of 16.16 mg GAE/g (dw) and DPPH-free radical scavenging activity of 89.20% at the concentration of 2 mg/mL indicated the strong anti-oxidant properties of the extract. Furthermore, the anti-hyaluronidase activity and moderate anti-elastase activity were determined as 72.16% and 42.02%, respectively. In general, in vitro skincare effect experiments suggest moisturizing, anti-oxidant, anti-radical and anti-aging activities of the A. manihot root extract, indicating its potential applications in the cosmetic industry.

A Practical Algorithm for Integrating Skincare to Improve Patient Outcomes and Satisfaction With Energy-Based Dermatologic Procedures.

BACKGROUND: Medical aesthetic procedures for facial antiaging with laser and energy-based devices (EBDs) are rapidly increasing, but standards integrating skincare before, during, and after these treatments are lacking. The algorithm for integrated skin care for facial antiaging treatment with EBDs aims to stimulate healing, reduce downtime, and improve comfort and treatment outcomes. METHODS: A panel of 8 global physicians employed a modified Delphi method and reached a consensus on the algorithm integrating skincare based on the best available evidence, the panel's clinical experience, and opinions. RESULTS: The algorithm has a pretreatment (starts 2 - 4 weeks before the procedure) and treatment (day of treatment) section, followed by care after the procedure (0 - 7 days) and follow-up care (1 - 4 weeks after the procedure or ongoing). Applying a broad-spectrum sunscreen with an SPF 50 or higher, combined with protective measures such as wearing a wide-brimmed hat and sunglasses, is recommended to protect the face from sun exposure. Dyschromia is a significant concern for those with skin of color (SOC). Clinicians may recommend skincare using a gentle cleanser and moisturizer containing vitamins C and E, retinoid, or other ingredients such as niacinamide, kojic acid, licorice root extract, azelaic acid, and tranexamic acid, depending on the patient's facial skin condition. CONCLUSION: Medical aesthetic procedures for facial antiaging with EBDs integrating skincare or topical treatments may improve outcomes and patient satisfaction. Topical antioxidants and free radical quenchers can combat photodamage and may offer a safe alternative to topical hydroquinone.  J Drugs Dermatol. 2024;23(5):353-359.     doi:10.36849/JDD.8092.

Photodynamic Skincare: A Prospective Single-Center Study.

BACKGROUND: Peer-reviewed, clinical studies measuring the efficacy and usability of skin care products enhance their integrity and may guide experts in the field in providing recommendations. A single-blind, prospective clinical study was designed to assess the subject satisfaction, clinical benefit, and safety of three photodynamic topical formulations referred to as MMSRepose (MMSRep), MMSRevive (MMSRev), and MMSBalance (MMSB).  Methods: Thirteen male and female patients (mean age 49 +/- 17.8 years) applied one of the three topical serums twice daily over a period of 12 weeks. Subjects returned for photography, and blinded investigator evaluation of rhytides (fine lines) and dyspigmentation were measured on a 6- and 4-point scale, respectively. Patient-perceived efficacy of multiple clinical outcomes was measured on a 5-point scale.  Results: 100% of subjects reported at least a 1-grade improvement in global aesthetic at the conclusion of the study. Investigator assessment revealed an overall 53.3% decrease in rhytides, correlating to a mean point reduction from 1.65 +/- 0.77 to 0.77 +/- 0.53 (P<0.001) from baseline to week 12. Investigator assessment of dyspigmentation revealed a 62.7% decrease, correlating to a mean point reduction of 1.85 +/- 0.68 from week 1 to 0.69 +/- 0.48 at week 12 (P<0.001). CONCLUSION: Photodynamic serums demonstrate clinical efficacy in skin rejuvenation and high user satisfaction. There were no serious adverse events. This study is limited by the inability to randomize to placebo due to the small sample size, as subject retention was heavily impacted by the SARS-CoV-2 pandemic. Future studies may be indicated to undergo comparison with a larger cohort.  J Drugs Dermatol. 2024;23(5):332-337. doi:10.36849/JDD.7167.

Peristomal skin care: seeking the solution to maintain skin integrity?

Francesca Ramadan reviews the mechanisms, benefits and limitations of the most common peristomal skin complication treatments, empowering stoma care practitioners to provide more effective and personalised solutions for their patients.

Is the varying management of incontinence-associated dermatitis due to a lack of understanding of etiology?

Incontinence-associated dermatitis, previously and sometimes still referred to as moisture lesions or moisture damage, is a commonly seen contact dermatitis that is a reactive response of the skin to chronic contact to urine and faecal matter. Understanding the etiology is fundamental to creating a skin care plan and successfully prevention. Systemic reviews and studies have shown that the continued variability in management results from a combination of knowledge base, observation, diagnosis, and product selection. This article aims to improve clinicians' understanding of incontinence-associated dermatitis and its management.

Managing incontinence-associated dermatitis in the community: an overview.

Incontinence-associated dermatitis (IAD) is often treated a hygienic challenge, rather than a serious condition with potentially life-threatening consequences. More appropriate education on the management strategies specific to IAD is required, in order for personalised and effective care that reflects the critical nature of this condition to be provided. Francesca Ramadan provides an overview of the key elements of best practice in IAD management and treatment.

Atopic Dermatitis.

Atopic dermatitis (AD) is a common, chronic relapsing, and remitting inflammatory skin disease that is characterized by erythematous, scaly, and pruritic lesions often located over the flexural surfaces. Treatment goals of AD include the reduction of itching and burning, as well as the reduction of skin changes. Treatment of AD includes emollients and skin care, topical therapies including topical corticosteroids and steroid-sparing therapies, systemic therapies, and phototherapy.

Customized Silicone Foam Dressing Under Noninvasive Ventilation and Skincare Bundle to Reduce Hospital-Acquired Pressure Injuries in Neonates.

In a sixty-eight-bed level-IV NICU, an increased incidence of hospital-acquired pressure injuries (HAPIs) from noninvasive ventilation (NIV) devices was identified. The aim of this quality improvement project was to decrease HAPIs from NIV by 10%. A literature review and the Plan-Do-Study-Act were implemented. The intervention included a customized silicone foam dressing under NIV, an NIV skincare bundle, and multidisciplinary support. Hospital-acquired pressure injury rates were tracked over 3 years postinterventions. The incidence of HAPIs declined by 20% from 0.2 per 1,000 patient days to 0.05 per 1,000 patient days. Relative risk was 4.6 times greater prior to intervention (p = .04). Continuous positive airway pressure (CPAP) failure was not noted and measured by the percentage of patients on ventilators pre- and postintervention. Customized silicone foam dressings under NIV, NIV skincare bundle, and multidisciplinary team support may decrease HAPIs in neonates without CPAP failure.

Enhanced Skin Assessment Methodology to Detect Early Tissue Damage and Prevent Pressure Injuries.

PURPOSE: The purpose of this study was to evaluate a skin assessment technique, subepidermal moisture (SEM) assessment, to assess, identify, and prevent pressure injuries (PIs) in critically ill adults. DESIGN: This was a retrospective, descriptive, comparative research study. SUBJECTS AND SETTING: The sample comprised 69 critically ill adults; their mean age was 58.8 years (SD 18.1 years). The majority were male (n = 40, 58%), 29 (42%) were African American (AA), and 36 (52%) were White. The study setting was a surgical trauma intensive care unit (STICU) in a southern US Gulf Coast academic level I trauma hospital. Data were collected from September to November 2021. METHODS: We conducted a retrospective medical record review of subjects who had undergone SEM assessment. We also collected demographic and pertinent clinical information, including Braden Scale cumulative scores and subscale scores, documented PI prevention interventions, and PI occurrence and characteristics if developed within 7 days of SEM measurement. We also evaluated whether PI prevention interventions were appropriate. To examine nurse perception of the SEM device, we conducted a web-based survey of nurses providing care in our facility's STICU. Comparison of responses was done using Fisher's test or Chi-square test, and the mean responses from groups were compared using t test. RESULTS: Thirty-five (57%) subjects had a sacral SEM delta ≥0.6; 14 (40%) were AA; 20 (57%) were White; and 11 (31%) had a hospital-acquired PI (HAPI) or present-on-admission (POA) PI. Among the 14 HAPI and POA PI subjects with sacral SEM delta, 11 (79%) had sacral SEM delta ≥0.6. Among 26 AA subjects with sacral SEM delta, 5 had a HAPI or POA PI, and of those, 4 (80%) had sacral SEM delta ≥0.6. A significant and negative correlation was observed between cumulative Braden Scale scores on day 2 and sacral SEM delta (r = -0.28, P = .03) and R heel delta (r = -0.29, P = .03) scores, indicating higher PI risk. Of the 35 patients with a sacral SEM delta ≥0.6, 24 (69%) subjects did not have appropriate PI prevention interventions. Nurses (n = 13) indicated that the SEM device was easy to use and helped them perform an accurate skin assessment on patients with darker skin tones. CONCLUSIONS: This study demonstrates that SEM technology is beneficial to address racial disparities in skin assessment, enhance skin assessment accuracy beyond existing PI care, improve the accuracy of risk assessment, and promote appropriate location-specific PI prevention interventions.

Maintaining Skin Integrity of Patients Diagnosed With SARS CoV2: A Quality Improvement Project.

PURPOSE: This purpose of this quality improvement project was to develop and evaluate a protocol (intervention bundle) designed to prevent pressure injuries in patients admitted with SARS-CoV2 and required prone positioning. PARTICIPANTS AND SETTING: The sample comprised 267 patients aged 18 years and older, who were admitted with SARS-CoV2 and required prone positioning. Their age ranged from 32 to 76 years; a majority (54%, n = 145) were intubated. The study setting was an urban 220 bed acute care hospital in Northern California. APPROACH: A task force comprising the quality management team, certified wound care nurses and nursing leadership used the plan-do-study-act cycle completed a quality improvement project designed for preventing pressure injuries among patients admitted with SARS-CoV2 and managed with prone positioning, either with or without mechanical ventilation. The five phases of the quality improvement project were protocol development, education, implementation, and evaluation. Data collection period for this quality improvement was between April 2020 and August 2020. Outcomes were evaluated using descriptive statistics. OUTCOMES: Sixteen patients (6%) experienced a total of 25 pressure injuries. The time between initial prone placement and change back to supine positioning was 24 hours (36 ± 12 hours). The most common pressure injuries were deep tissue injuries, primarily over the heels and sacrum. IMPLICATIONS FOR PRACTICE: This protocol maintained the skin integrity of 94% of a group critically ill patients admitted with SARS-CoV2 and managed by prone positioning.

Functional properties and skin care effects of sodium trehalose sulfate.

BACKGROUND: It is known that heparinoid, a mucopolysaccharide polysulfate, is effective in improving rough skin and promoting blood circulation as medicines for diseased areas. However, heparinoid has a molecular weight of more than 5000 and cannot penetrate healthy stratum corneum. OBJECTIVE: We tested the efficacy of sulfated oligosaccharides with a molecular weight of less than 2000 on the human skin barrier function and moisturizing function. METHODS: We measured the transepidermal water loss (TEWL) of a three-dimensional human epidermis model cultured for 3 days after topical application of sulfated oligosaccharides, then observed the effects on TEWL suppression. The mRNA levels of proteins involved in intercellular lipid transport and storage in the stratum corneum, and moisture retention were measured using RT-qPCR. RESULTS: An increase in the mRNA levels of the ATP-binding cassette subfamily A member 12 (ABCA12), which transports lipids into stratum granulosum, was confirmed. Increases were also observed in the mRNA levels of filaggrin (FLG), which is involved in the generation of natural moisturizing factors, and of caspase-14, calpain-1 and bleomycin hydrolase, which are involved in the degradation of FLG. Antibody staining confirmed that the application of sodium trehalose sulfate to 3D model skin resulted in more ABCA12, ceramide, transglutaminase1, and FLG than those in controls. In a randomized, placebo-controlled, double-blind study, participants with low stratum corneum water content applied a lotion and emulsion containing sodium trehalose sulfate to their faces for 4 weeks. Sodium trehalose sulfate decreased the TEWL and increased the stratum corneum water content. CONCLUSION: These results suggest that cosmetics containing sodium trehalose sulfate act on the epidermis by increasing barrier factors and moisturizing factors, thereby ameliorating dry skin.

The frictional energy absorber effectiveness and its impact on the pressure ulcer prevention performance of multilayer dressings.

Pressure ulcers including heel ulcers remain a global healthcare concern. This study comprehensively evaluates the biomechanical effectiveness of the market-popular ALLEVYN® LIFE multilayer dressing in preventing heel ulcers. It focuses on the contribution of the frictional sliding occurring between the non-bonded, fully independent layers of this dressing type when the dressing is protecting the body from friction and shear. The layer-on-layer sliding phenomenon, which this dressing design enables, named here the frictional energy absorber effectiveness (FEAE), absorbs approximately 30%-45% of the mechanical energy resulting from the foot weight, friction and shear acting to distort soft tissues in a supine position, thereby reducing the risk of heel ulcers. Introducing the novel theoretical FEAE formulation, new laboratory methods to quantify the FEAE and a review of relevant clinical studies, this research underlines the importance of the FEAE in protecting the heels of at-risk patients. The work builds on a decade of research published by our group in analysing and evaluating dressing designs for pressure ulcer prevention and will be useful for clinicians, manufacturers, regulators and reimbursing bodies in assessing the effectiveness of dressings indicated or considered for prophylactic use.

Nanotechnology-Based Approaches for Cosmeceutical and Skin Care: A Systematic Review.

Cosmeceuticals have gained great importance and are among the top-selling products used for skin care. Because of changing lifestyles, climate, and increasing pollution, cosmeceuticals are utilized by every individual, thereby making cosmeceuticals a fruitful field for research and the economy. Cosmeceuticals provide incredibly pleasing aesthetic results by fusing the qualities of both cosmetics and medicinal substances. Cosmeceuticals are primarily utilized to improve the appearance of skin by making it smoother, moisturized, and wrinkle-free, in addition to treating dermatological conditions, including photoaging, burns, dandruff, acne, eczema, and erythema. Nanocosmeceuticals are cosmetic products that combine therapeutic effects utilizing nanotechnology, allowing for more precise and effective target-specific delivery of active ingredients, and improving bioavailability.

COVID-19 Protection Strategies: Lessons Learned About Epidermal Barrier Function and the Significance of Optimized Skin Care.

Initially categorized as primarily a respiratory disease, COVID-19 can involve other organ systems and may have direct skin manifestations, including exanthems, morbilliform eruption, generalized urticaria, or pseudo-chilblains —commonly called “COVID Toes.” Frequent handwashing and prolonged wearing of face masks and shields in efforts to minimize transmission of SARS-CoV-2, the novel coronavirus that causes COVID, has given rise to indirect skin manifestations of COVID. “Maskne” and handwashing dermatitis are particularly common among healthcare workers. Characterized by skin inflammation, dryness, pruritus, and other symptoms, these conditions are fundamentally disorders of skin barrier dysfunction. This dysfunction may result from the combination of mechanical skin damage, changes in skin pH, reductions in skin lipids attributable to protection measures, and local alterations in the cutaneous microbiome. Strategies to manage these conditions focus on reversing and repairing skin barrier damage with preventative general measures, optimized skin care with the selection of proper products, eliminating irritant exposures, and avoiding certain medications, such as topical corticosteroids, that may further impair barrier function despite temporary improvement in signs and symptoms. J Drugs Dermatol. 2024;23(4):  doi:10.36849/JDD.7862.

A Practical Algorithm Integrating Skin Care With Nonenergy and Injectable Dermatologic Procedures to Improve Patient Outcomes and Satisfaction.

BACKGROUND: The most rapidly increasing medical aesthetic procedures for facial antiaging comprise nonenergy and injectable treatments. Currently, standards for skin care before, during, and after nonenergy and injectable treatments are lacking. The algorithm on supportive skin care for facial antiaging nonenergy and injectable treatments aims to stimulate healing, reduce downtime, and improve comfort and treatment outcomes.  Methods: A panel of 7 global physicians employed a modified Delphi method and reached a consensus on an algorithm for supportive skin care for nonenergy and injectable antiaging treatments based on the best available evidence and the panel members’ clinical experiences and opinions. RESULTS: The algorithm has a pretreatment (starts 2 – 4 weeks before the procedure) and treatment or ongoing (day of treatment) section, followed by care after the procedure (0 – 7 days) and follow-up care (1 – 4 weeks after the procedure). Applying a broad-spectrum sunscreen with an SPF 30 or higher, combined with protective measures, such as wearing a wide-brimmed hat and sunglasses, is recommended to protect the face from sun exposure. Dyschromia is a significant concern for those with richly pigmented skin. Clinicians may recommend skin care using a gentle cleanser and moisturizer containing vitamins C and E, retinoid, or other ingredients, such as niacinamide, kojic acid, licorice root extract, azelaic acid, and tranexamic acid, depending on the patient's facial skin condition. CONCLUSION: Nonenergy and injectable procedures combined with skin care or topical treatments may improve outcomes and patient satisfaction. Topical antioxidants and free radical quenchers can combat photodamage and may offer a safe alternative to topical hydroquinone.    J Drugs Dermatol. 2024;23(4):     doi:10.36849/JDD.7918.

Unlocking the Therapeutic Potential of Freshwater Sapropel Extracts: In Vitro Analysis and Antioxidant Profiling for Skincare Applications.

Background and Objective: Sapropel, a biologically active sedimentary deposit, is high in organic matter and minerals and has been shown to offer health benefits. Its constituents, humic acid (HA) and fulvic acid (FA), have been found to have some therapeutic applications. The aim of this study was to determine the potential therapeutically significant properties of freshwater sapropel extracts: their polyacid content, antioxidative (AO) status, and biological activity in cell culture. Materials and Methods: Freshwater lakes from the southeast region of Latvia were investigated layer by layer. The total organic carbon (TOC) was determined through combustion using the catalytic oxidation method, HA and FA were measured via acid perspiration, and the total polyphenol content (TPC) and total antioxidant status (TAS) was analysed spectrophotometrically. Sapropel extracts' regenerative abilities were tested in vitro using a Cell-IQ real-time monitoring system on mouse BALB/c 3T3 fibroblasts and human keratinocyte HaCaT cell lines. Cytotoxicity was measured through neutral red uptake assessment as a concentration-dependent reduction in the uptake of neutral red dye relative to a vehicle control or untreated cells. Results: The highest AO activity was observed in sapropel extracts with elevated concentrations of HA and TPC from Audzelu Lake (1.08 ± 0.03 mmol/L), and the lowest activity was found in extracts from Ivusku Lake (0.31 ± 0.01 mmol/L). Correspondingly, the concentrations of HA in Audzelu and Ivusku Lakes were recorded as 45.2 and 27.4 mg/g, respectively. High concentrations of HA promoted in vitro cell growth upon short-term exposure (up to 6 h). Conclusions: The results show that high TPC correlates with AO status and sapropel extracts with higher concentrations of HA exhibit greater AO activity and promote in vitro cell growth, suggesting a perspective use for short-term topical therapeutic skin applications. However, higher concentrations over longer durations showed cytotoxic effects, indicating the need for further investigation.