Y Theorem Repair Serum Light NAC Y2 is designed for shoppers exploring face serums. This antioxidant-rich serum delivers actives deep into the epidermis to plump, smooth and restore healthy skin. This overview is based on the supplied catalog data.
Key Benefits
- Designed for shoppers exploring face serums.
- This antioxidant-rich serum delivers actives deep into the epidermis to plump, smooth and restore healthy skin.
- Product details are presented from the supplied catalog data.
- Ingredients: Antioxidants, Vitamin C
- Benefit: Smoothing
- Brand: 111SKIN
- Concern: Redness And Irritation
- HSA & FSA Eligible: Yes
- Ingredient Preference: Antioxidants, Vitamin C
- More Ways To Shop: Professional Skincare
- Type: Face Serums
How to Use
Apply or use as directed on the product packaging. Review the listed ingredients and directions before use, and discontinue use if irritation occurs.






Customer –
Absolutely love this serum! It plumps my skin and gives it a healthy glow. Plus, it’s HSA & FSA eligible, which is a nice bonus for budgeting.
Customer –
I’ve been using the Y Theorem Repair Serum for a month now, and my skin feels incredibly smooth and hydrated. The antioxidants and Vitamin C really make a difference. Highly recommend!
Customer –
This serum is great for adding moisture and smoothing my skin. I did notice some initial redness, but it subsided after a few days. Overall, a solid product.