oneskin FACE OS-01 peptide moisturizer 50 mL — fragrance-free, for sensitive skin, boosts firmness & radiance

Formulated around OneSkin’s proprietary OS-01 peptide, this lightweight 50 mL moisturizer is intended for morning and evening use on face, neck, décolletage and hands. Clinical testing reported improvements in skin evenness, pore appearance, firmness and radiance for the majority of participants, and reductions in fine lines and wrinkles for most users. The formulation is fragrance-free, vegan, cruelty-free and created to suit sensitive skin and all skin types.

How does OS-01 FACE help reduce visible aging signs?

OS-01 FACE targets biological pathways linked to skin aging using a synthetic peptide designed to support cellular resilience. Over a 12-week clinical evaluation, users experienced measurable improvements in texture, firmness and fine lines, suggesting cumulative benefits with consistent use.

• Contains proprietary OS-01 peptide to address aging pathways.
• Clinically observed improvements in skin evenness and radiance.
• Reductions in appearance of fine lines and wrinkles for most participants.

Can people with sensitive or reactive skin use this moisturizer?

The formula is fragrance-free and developed to be clean and gentle, which reduces a common source of irritation. It is labeled suitable for all skin types, including sensitive skin, but patch testing is recommended for highly reactive complexions.

• Fragrance-free to minimize irritation risk.
• Vegan and cruelty-free ingredients with scientific safety standards.
• Recommended: patch test before full-face application.

How should I apply OneSkin FACE for best results?

Use 1–2 pumps twice daily after cleansing, applying to face, neck, décolletage and hands. Consistent morning and evening use supports the peptide’s intended effects; combining with a gentle cleanser can optimize peptide absorption.

• Apply 1–2 pumps morning and night to targeted areas.
• Use after cleansing—OneSkin PREP daily cleanser is recommended.
• Can be layered under sunscreen in daytime routines.

What improvements can I expect and when might they appear?

Results vary, but the product’s clinical study tracked outcomes over 12 weeks, with many users noting firmer, more even-looking skin and reduced fine lines in that timeframe. Visible benefits typically build with regular use rather than appearing immediately.

• Notable changes reported across a 12-week study period.
• Firmer texture, improved evenness and pore appearance are common early signs.
• Fine line reduction often becomes noticeable after several weeks of consistent use.

Who is this for: OneSkin FACE OS-01 is intended for people seeking a science-forward daily moisturizer that focuses on skin longevity and visible signs of aging, including those with sensitive skin who prefer fragrance-free, vegan and cruelty-free formulations. It suits anyone who wants a dedicated facial peptide topical applied to face, neck, décolletage and hands as part of a regular skincare regimen.