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- Title
Efficacy and Safety of a New Cosmeceutical Regimen Based on the Combination of Snail Secretion Filtrate and Snail Egg Extract to Improve Signs of Skin Aging.
- Authors
Lim, Vanessa Ziying; Yong, Angeline Anning; Tan, Wee Ping Melissa; Zhao, Xiahong; Vitale, Maria; Goh, Chee Leok
- Abstract
BACKGROUND: Two extracts derived from the gastropod Cryptomphalus aspersa have been shown to have dermal regeneration properties: SCA® (secretion filtrate) with fibroblast growth factor-like activity and IFC®-CAF (cellular activating factor), a snail egg extract with skin stem cell activation activity. OBJECTIVE: The objectives of this study were to evaluate the synergic antiaging activity and tolerability of SCA and IFC-CAF in a combined regimen compared to vehicle as a placebo control. METHODS: A three-month, single-center, double-blinded, randomized, vehicle-controlled trial assessed the effects of a daily skincare routine divided into two treatment phases, as follows: intensive (1 month) and maintenance (2 months). Fifty women, aged 45-65 years, with signs of photoaging were randomized to receive either the active ingredients (n=30) or vehicle (n=20). Clinical evaluations included objective measurements of barrier function and skin hydration, elasticity, and color/brightness. Subjective assessments were conducted according to the Rao-Goldman and Glogau scales for wrinkles, the Patient Global Assessment (PGA) scale and Investigator Global Assessment (IGA) scale. RESULTS: Subjects in the active treatment group experienced reductions in transepidermal water loss and significant improvements in skin roughness, firmness, and elasticity. Both groups showed significant improvements in fine lines and wrinkles. PGA and IGA assessments indicated greater improvement in the active treatment group. CONCLUSION: The active snail extract treatment appears to be effective in improving signs of skin aging in women 45 to 65 years old. Larger randomized, controlled studies are needed to confirm our results.
- Publication
Journal of Clinical & Aesthetic Dermatology, 2020, Vol 13, Issue 3, p31
- ISSN
1941-2789
- Publication type
journal article