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 –
This serum has helped reduce some redness I’ve been experiencing. I appreciate that it’s HSA & FSA eligible, making it easier to purchase.
Customer –
I love this serum! It absorbs quickly and leaves my skin looking healthy and radiant. The vitamin C is a great bonus for my skincare routine.
Customer –
I’ve been using the Y Theorem Repair Serum for a few weeks now, and my skin feels plumper and smoother. The antioxidants really make a difference!