Keys® Reflex ProBiome® Serum and Perricone MD Hypoallergenic Clean Correction Smoothing Restorative Serum are two anti-aging serums that take different approaches to ingredients and formulation. Let’s compare these products in terms of their natural vs. synthetic ingredients and price. Ingredients Keys® Reflex ProBiome® is made entirely from natural, organic, and unmodified ingredients[1]. Its key components include: – Organic virgin avocado oil – Black seed oil – Organic virgin Tamanu oil – Shea Butter oil – Carrot seed oil – Bergamot essential oil – Miras organic extract (containing forsythia fruit to provide betulinic acid) Miras Functional Assembly Miras is created by blending the fruit, leaves, and roots of the Forsythia plant to create a blend that is very high in Betulinic and Oleanolic .  Betulinic is a naturally occurring pentacyclic triterpenoid which has anti-retroviral and anti-inflammatory properties, as well as a more recently discovered potential as an anticancer agent.  Oleanolic or oleanic is a naturally occurring triterpenoid, widely distributed in food and medicinal plants, related to betulinic. This carefully curated blend aims to replicate the skin’s natural sebum while delivering beneficial nutrients like tetrapeptides, triglycerides, fatty acids, Betulinic acid, and carotenoids. Keys emphasizes using whole, functional ingredients to maximize skin health and appearance. In contrast, Perricone MD’s […]