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 […]