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A lightweight alternative to the Y Theorem Repair Serum, this serum packs all the punch of the original formula but with a lighter, water- like texture. Added brightening agents help target discolouration and pigmentation.

This ultra-light version of the original Y Theorem Repair Serum with brightening agents significantly boosts collagen production, supports cell regeneration and provides defence against environmental damage. The result is a bright and radiant complexion with a reduced appearance of fine lines and wrinkles. Ideal serum for humid environments and people with oily skin.



Light anti ageing serum repairs and renews the skin.

Amino acids improve skin elasticity.

Aminocaproic acid heals, prevents scarring, calms and soothes skin.

Excellent treatment for post-operative or laser treatments.


How To Use:

Massage the serum onto the face and neck with a gentle patting motion. Apply the appropriate day or night cream on top of the serum.



NAC Y2 is broken down as N-acetylcysteine, Ascorbyl Phosphate and Aesculus Hippocastum Extract. This was originally formulated to help patients skin repair after trauma and applied for an accelerated healing time and more effective results. The N-acetyl derivative of amino acid L-cysteine is the precursor for glutathione, an important antioxidant which is produced by the body. Ascorbyl Phosphate is a stable Vitamin C derivative and antioxidant and Aesculus Hippocastum Extract is an active ingredient which is an antioxidant and vasoprotector.