oneskin OS-01 Lip Restore Mask overnight peptide lip treatment — fragrance-free, long-lasting hydration

OneSkin OS-01 LIP Restore Mask is an overnight peptide-powered lip treatment that hydrates, helps smooth fine lines, and supports the appearance of fuller, healthier-looking lips.

Designed to be applied before bed, this fragrance-free lip mask uses the proprietary OS-01 Peptide to support the skin’s natural structural proteins and hyaluronic acid production while you sleep. Clinically tested attributes reported by users include long-lasting hydration and a visible reduction in the appearance of lip lines; the formula is dermatologist-tested and suited for sensitive skin types.

How does OS-01 Peptide help my lips while I sleep?

The OS-01 Peptide in this mask is formulated to signal skin cells to increase production of collagen, elastin and hyaluronic acid—components that contribute to smoother, plumper-looking lip skin. Overnight application gives the ingredients uninterrupted contact time, allowing the formulation to replenish moisture and target texture.

• Supports collagen and elastin production to improve surface texture
• Encourages natural hyaluronic acid for added moisture retention
• Wear-it-overnight format maximizes ingredient absorption

Will this mask keep my lips hydrated throughout the night?

The formula is rich and occlusive enough to lock in moisture during sleep, helping lips feel softer by morning. In user testing, 98% agreed their lips remained hydrated for eight hours or more, reflecting the product’s lasting moisturizing performance.

• Long-wear hydration that helps prevent overnight moisture loss
• Leaves lips feeling supple and comfortable by morning
• Non-greasy finish that doesn’t transfer excessively to linens

Can this reduce the look of fine lines around my mouth?

Regular nightly use targets the look of fine lines by supporting structural proteins and hydration levels that influence skin smoothness. In consumer results, 81% of participants reported fewer wrinkles around the lip area, indicating visible improvement for many users when used consistently.

• Targets perioral fine lines with peptide-supported renewal
• Improves lip surface texture through enhanced moisture and support
• Best results seen with nightly application over several weeks

Is this suitable for sensitive skin and fragrance-free?

Yes—this lip mask is fragrance-free and dermatologist-tested to minimize irritation potential. The clean formulation prioritizes actives like OS-01 Peptide and hydrating components while avoiding added fragrances that can be sensitizing.

• Fragrance-free formula ideal for scent-sensitive users
• Dermatologist-tested and formulated for gentle overnight use
• Safe to include in evening routines alongside other skincare

Who is this for: OneSkin OS-01 LIP Restore Mask is made for anyone seeking an intensive overnight lip treatment—especially those wanting longer-lasting hydration, smoother lip texture, and a fragrance-free option for sensitive skin. It's suitable for users looking to support the visible appearance of fuller, healthier lips as part of their nightly routine.