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*** The source of Glycerin is not specified by the manufacturer and could be from Coconut Derivatives (does NOT exclude all fragrances) or Soy or Zea Mays (Corn)
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Product Description

A concentrated, lightweight serum that uses a powerful formula to deliver fast, intensive ageing and pigmentation fighting results.


This incredibly powerful serum is a more intensive version of the original Y Theorem Serum. The formula melts effortlessly into skin while the black diamond particles aid deeper delivery of active ingredients. This serum helps to improve firmness and elasticity by encouraging collagen and elastin production in the skin. The serum is a powerful solution for hyperpigmentation, discolouration and uneven skin tone. Hydrate, volumise, smooth, brighten, and even the complexion with this intensive serum.

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