OS-01 FACE SPF is now available in deeper tints to complement a wider range of skin tones. Which may leave you wondering if it can replace OS-01 FACE in your morning routine.
Both formulas contain our breakthrough OS-01 peptide, but their delivery systems differ, making them more effective when used together. Let’s take a closer look at how this duo works to reduce pro-aging biomarkers better than OS-01 FACE SPF alone.
OS-01 FACE Delivers More Peptide to the Skin Than OS-01 FACE SPF
While they both contain the same concentration of the OS-01 peptide, OS-01 FACE SPF delivers less peptide compared to OS-01 FACE. That’s because OS-01 FACE SPF is formulated with zinc oxide–our preferred UV filter–which creates a physical barrier on the surface of the skin. While this barrier does the important work of protecting your skin against UV radiation, it also inhibits the penetration of the OS-01 peptide and other actives.
This means that if you were to fully replace OS-01 FACE with OS-01 FACE SPF in your morning routine, your skin would be getting a reduced dose of the OS-01 peptide in the morning. By using the two together, your skin gets the benefits of more OS-01 peptide, plus the moisturizing benefits of OS-01 FACE and the sun protective benefits of OS-01 FACE SPF.
Using OS-01 FACE SPF & OS-01 FACE Together Enhances OS-01’s Effects
Peptide delivery alone doesn’t guarantee better results—there’s a threshold where more doesn’t translate to improved efficacy. What matters is outcomes. Research confirms that layering OS-01 FACE with OS-01 FACE SPF amplifies the peptide’s impact, enhancing cellular signs of skin health.
To test this, our scientists exposed ex vivo human skin samples to no treatment (NT), OS-01 FACE SPF alone, or OS-01 FACE and OS-01 FACE SPF, then measured the activity of pro-aging biomarkers (P16 and IL-8). They found that the combination of OS-01 FACE and OS-01 FACE SPF decreased pro-aging biomarkers significantly more than OS-01 FACE SPF alone. To maximize both UV protection and OS-01 delivery, we recommend layering both products in your AM skin care routine.[1]
Shown in lab studies by measuring a key senescence biomarker (P16) and inflammation biomarker (IL-8) on ex vivo human skin samples treated with nothing or OS-01 FACE SPF. Skin treated with OS-01 FACE SPF displayed significantly lower levels of P16 and close to significant levels of IL-8 compared to skin with no treatment.
At OneSkin, we prioritize efficacy, safety, and stability in every product, and OS-01 FACE SPF is no exception. We never compromise on these core values, ensuring that every product performs as promised, and providing exceptional results without sacrificing integrity.
How to Add OS-01 FACE SPF Into Your Morning Skin Routine
To make sure your skin benefits from maximum penetration of OS-01 FACE, OS-01 FACE SPF should be used as the last step in your morning routine before makeup.
- Optional cleanse with OneSkin PREP
- Tap OS-01 EYE around the eye area
- Apply OS-01 FACE over the face and neck
- Wait for OS-01 FACE to set/dry (around 10-15 minutes)
- Apply OS-01 FACE SPF to the face and neck (don’t forget your ears!)
- If you wear makeup, avoid disrupting the barrier created by OS-01 FACE SPF by tapping it in instead of rubbing
What if You Have Sensitive Skin or a Short Routine?
While the combination of OS-01 FACE and OS-01 FACE SPF offers the most effective results by targeting multiple skin aging pathways simultaneously, OS-01 FACE SPF is still a powerful standalone tool. In a hurry or trying to keep your morning routine extra simple? OS-01 FACE SPF alone still offers effective protection and a meaningful dose of the OS-01 peptide. It's a great option for simplified mornings.
And if you're worried about irritation from layering, don't be. All OneSkin formulas are non-comedogenic and safe for sensitive skin, so you can use them together with confidence.
Key Takeaways:
- Both products contain the same concentration of OS-01 peptide, but OS-01 FACE SPF blocks some peptide penetration.
- Our research shows that layering OS-01 FACE with OS-01 FACE SPF reduces aging biomarkers more effectively than either product alone.
- Even when used alone, OS-01 FACE SPF offers meaningful peptide delivery and excellent skin protection.
References:
- Based on data from clinical studies and/or lab studies conducted on human skin samples, 3D skin models, and skin or hair cells in the OneSkin lab. Explore more at oneskin.co/claims.
- https://www.sciencedirect.com/science/article/pii/S221475002200172X
