None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Healthy adults aged equal to or more than 18 years. 2.In good general health based on medical history. 3.Visible crow s feet wrinkles (grade equal to or greater than 2). 4.Willing to avoid other collagen or skin-related supplements during the study. 5.Willing to use only the skincare products provided in the study. 6.Able and willing to provide written informed consent.
Exclusion criteria
Exclusion criteria: 1.Pregnant or lactating women. 2.Recent facial dermatologic procedures (laser, chemical peel, fillers, botulinum toxin). 3.Active facial skin disorders. 4.Known allergy or hypersensitivity to collagen. 5.Participation in another clinical trial within the past 30 days. 6.Vegan or vegetarian diet restricting animal-derived collagen.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. Skin elasticity measured using a Cutometer. 2. Crow s feet wrinkle count assessed by blinded dermatologist using standardized facial photography (with optional ImageJ analysis). Timepoint: Baseline, Week 4 and Week 8 | — |
Secondary
| Measure | Time frame |
|---|---|
| Wrinkle depth and area assessed by blinded dermatologist with standardized photography (optional ImageJ analysis). Timepoint: Baseline, Week 4 and Week 8;Skin hydration measured using a Corneometer.Timepoint: Baseline, Week 4 and Week 8;Skin colour parameters (pigmentation and erythema) measured using a Mexameter.Timepoint: Baseline, Week 4 and Week 8;Subjective skin improvement assessed using a self-reported questionnaire.Timepoint: Baseline, Week 4 and Week 8;Plasma collagen-derived peptides measured by validated LC MS.Timepoint: Baseline and Week 8;Serum P1NP levels measured by ELISA as a marker of collagen synthesis.Timepoint: Baseline and Week 8 | — |
Countries
India
Contacts
Botanic Healthcare Pvt. Ltd.