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Y Theorem Repair Serum Light NAC Y2 is only available to BlueRewards members
Y Theorem Repair Serum Light NAC Y2
$350
Why We Love It

Soothing and Restorative

Powered by NAC Y2

Supports Barrier Repair

Customer Favorite

Lightweight and Fast Absorbing

Brightens and Evens Skin tone
“The Repair Serum NAC Y2™ is the latest version of the original Dramatic Healing Serum. I created the serum to accelerate skin repair for my patients while respecting skin sensitivity, and this is the most powerful and essential addition anyone can add to their routine to optimize skin health and slow skin ageing."
Dr. Yannis Alexandrides

"It has removed my blemishes within a few weeks and helped with redness and texture. My skin feels hydrated and rejuvenated."

There's just something about this serum. It's so soft and luxurious... it gives an awesome glow and gives and retains moisture like no other without making my combination skin oily. It's literally skin love in a bottle. And you wake up with the same glow. I've never before used a product that gave my skin everything it needed and more but that it didn't even know it needed. Once you've used it there's really no going back because nothing else will leave your skin looking quite so good. I'm in ❤️.

Works Best With
Works Best With
The 111SKIN Repair Serum pairs best with the Repair Day Cream NAC Y² because both are built around the brand’s signature NAC Y² complex, which strengthens the skin barrier, boosts antioxidant prey otection, and supports healing. Using the serum first delivers a concentrated dose of reparative actives to calm irritation, reduce redness, and improve overall resilience, while the day cream locks in those benefits with lasting hydration and additional anti-aging support. Together, they work synergistically to repair stressed or damaged skin and leave it visibly healthier, smoother, and more balanced.

Product Information
Product Information

Description
Formulated with surgical precision by Dr. Yannis Alexandrides and powered by 111SKIN’s proprietary NAC Y² complex, this antioxidant-rich serum delivers actives deep into the epidermis to plump, smooth and restore healthy skin. A lighter version of our award-winning Repair Serum NAC Y2, perfect for oilier skin types. Over time, the restorative effects of this serum reduce redness, rebuilds stressed skin and reinforces the skin barrier all while accelerating cellular repair by boosting glutathione – the body’s master antioxidant.
UPC: 5060280370144
Key Benefits
- Perfect for oilier skin types
Highlights
Highlights
- redness and irritation
Q&A
Q&A
What is NAC Y²?
Is this suitable for all skin types and ages?
Can I use this serum after clinical treatments such as micro-needling?
Will this balance redness in the skin?
Clinical Trials
Clinical Trials


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92%of users agree it restores healthy skin and fine lines are visbily reduced
*Based on the results of a consumer trial on 100 participants after 6 weeks of twice daily product usage
**Based on the results of a consumer trial of 28 participants after 4 weeks
Ingredients
Ingredients
NAC Y2
A trio of actives with superior antioxidant capabilities that harness the power of Glutathione, Vitamin C and Escin to boost the body’s natural ability to repair its cells at the deepest level. Formulated to restore and repair even the most sensitive of skin.
NAC
An advanced amino-acid with superior reparative properties that triggers the production of glutathione to help protect against free radical damage, preserve skin, and slow the aging process.
Vitamin C
In the form of Sodium Ascorbyl Phosphate, it brightens skin, reduces hyperpigmentation and slow signs of fine lines and wrinkles.
Escin
An active compound that naturally boosts the body’s ability to calm inflammation, found in the form of Horse Chestnut Extract, and known for assisting in the reduction of dark spots and redness/rosacea.
Liquorice Root
Brightens, tones, and reduces hyperpigmentation.
See Full Ingredients List See Full Ingredients List
aqua/water/eau, glycerin, alcohol, benzyl alcohol, aloe barbadensis (aloe vera) leaf juice, calendula officinalis extract, carbomer, aesculus hippocastanum (horse chestnut/marron) seed extract, sodium ascorbyl phosphate, acetylcysteine, yeast extract, glycyrrhiza glabra (liquorice/réglisse) root extract, prunus armeniaca (apricot/abricot) kernel oil, sodium hydroxide, maltodextrin, silica, butylene glycol, sodium benzoate, potassium sorbate, citric acid, parfum/fragrance.
How To Use
How To Use
- After cleansing, distribute 1-2 pumps between the fingertips and apply to the face and neck in an upward motion every morning and evening before moisturizer.
- Use following Eye Lift Gel NAC Y2 and before Day Cream NAC Y2.
- Avoid direct contact with eyes, if product gets into eyes rinse well with water immediately. Do not store in direct sunlight. In case of any irritation, discontinue use.
Complete the Routine
Complete the Routine
Begin with the Exfoliating Enzyme Cleanser to remove impurities and create a fresh, clean base. Prep the skin with the Antioxidant Essence for lightweight hydration and enhanced absorption, then protect the delicate eye area with the Eye Lift Gel NAC Y²™. Follow with the Repair Serum NAC Y²™ to target concerns and boost radiance, and finish with the Repair Day Cream NAC Y²™ to lock in hydration and leave skin glowing and healthy.


Shipping & Returns
Shipping & Returns
Bluemercury.com purchases can be returned free of charge to your local store or by mail within 90 days of purchase. Exchanges may only be completed in-store.
BlueRewards members receive free ground shipping on all orders.