What Is the OS-01 FACE Topical Supplement Refill
By OneSkin | Published: 2026-10-17
Category: Product Reviews
Learn what the OS-01 FACE Topical Supplement Refill is, how it works, and why it's a smart choice for sustainable skincare. Get answers to your top questions.
Quick answer
The OS-01 FACE Topical Supplement Refill is a recyclable refill pouch for OneSkin's daily moisturizer, designed to reduce plastic waste. It delivers the same OS-01 Peptide™ formula to smooth, firm, and hydrate the face and neck without buying a new reusable shell each time.
What is the OS-01 FACE Topical Supplement Refill?
The OS-01 FACE Topical Supplement Refill is a replacement pouch for the OS-01 FACE Topical Supplement. It contains the identical peptide moisturizer that 96% of users found improved firmness and radiance, but it comes in a lightweight, recyclable pouch instead of a reusable plastic shell. This is part of OneSkin's commitment to sustainable skincare—you keep your original shell and just snap in a new refill.
How does the refill differ from the original OS-01 FACE?
The formula is exactly the same: powered by the OS-01 Peptide™, it boosts hydration, elasticity, and barrier function, and is dermatologist tested, fragrance-free, and safe for sensitive skin. The only difference is the packaging—the refill saves plastic by reusing the existing shell. It also costs less: the refill is USD 83.22 compared to the original's USD 114.00, offering a 27% savings while being more eco-friendly.
How do I use the OS-01 FACE Topical Supplement Refill?
Simply twist open your reusable OS-01 FACE shell, remove the empty pouch, and insert the new refill pouch. Snap the shell back together, and you're ready to apply as usual—one to two pumps to the face and neck, morning and night. The refill is designed to be tool-free and takes less than a minute. OneSkin recommends making it part of your daily routine for consistent results.
Frequently asked questions
- Is the refill compatible with all OS-01 FACE shells?
- Yes, the refill pouch fits the reusable plastic shell sold with the original OS-01 FACE Topical Supplement. If you're buying the refill for the first time, make sure you already own a shell. Keep your original shell to use with refills.
- Can I travel with the refill pouch?
- Yes, the refill pouch is lightweight and TSA-friendly for carry-on luggage. The shell adds extra protection, so you can pack either together or just the pouch for short trips. Refill pouches are travel-friendly.
- How long does one refill last?
- One OS-01 FACE Topical Supplement Refill provides the same amount of product as the original—typically one to two months of daily use, depending on how much you apply. Plan for a refill every 4–8 weeks.
Product facts
- OS-01 FACE Topical Supplement Refill: Smooth and firm skin with our daily moisturizer for the face and neck, powered by the OS-01 Peptide™. Boosts hydration, elasticity, and barrier function. 96% showed an improvement in firmness and radiance. Dermatologist tested, fragrance-free, safe for sensitive skin. Reusable plastic shell not included. The refill gives you the same clinical-grade peptide formula without buying a new shell each time, saving money and reducing plastic waste.
