111 SKIN



The Original Serum To Enhance Total Skin Health.

The inspiration for 111SKIN, Dr Yannis originally developed a super serum to aid post-surgical scar healing. Word spread quickly about this powerful formula and its incredible ability to fade discolouration, visibly reduce wrinkles, repair stressed skin, protect against sun damage and environmental aggressors.

Only a small amount of this rich serum is needed to enjoy the effect. You can expect rejuvenated, nourished, plump skin and it will come to the rescue if your skin’s been exposed to extreme conditions such as the ski slope or safari sun.

An all round superhero, our Y Theorem Repair Serum NAC Y² will thoroughly and reliably rescue your skin and bring it back to life.


Repairs, regenerates and protects. Science-backed healing. Tested in space - one of the most extreme ageing environments for the skin.

Key Ingredients


NAC Y²™️: Stimulates effectiveness of the most powerful intracellular antioxidant: Glutathione along with two additional ingredients: Escin which boosts circulation and oxygen capacity which are essential for healing and Vitamin C, an antioxidant vital for creating collagen.

VITAMIN C: A potent antioxidant vital for synthesizing collagen in the skin. It also works on pigmentation, fights free radicals and repairs and protects against UV damage.

LIQUORICE ROOT: A potent botanical tyrosinase inhibitor that brightens, tones and reduces hyperpigmentation.

How to Apply

After cleansing, distribute 1-2 pumps between your fingertips and apply to your face and neck in an upward motion. If used as part of a 111SKIN regimen, follow with 111SKIN Y Theorem Day Cream NAC Y² or Y Theorem Day Cream Light NAC Y².

Is this suitable for all skin types and ages?

Yes. The formula provides the optimum conditions for enhanced collagen, elastin and hyaluronic acid production which benefits all skin types and ages.

Can I use this serum after clinical treatments such as micro-needling?

Originally created to treat trauma after surgery, this serum is the perfect partner for nourishing the skin, and accelerating repair following clinical treatments.

Will this balance redness in the skin?

The restorative effects of the Repair Serum can aid in reducing redness and soothing irritated skin, by providing it with reparative ingredients.


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