Layers concentrated serum combines powerful probiotics with skin-renewing plant extracts to reveal stronger, more luminous skin. Firmer, brighter, smoother skin Reduced appearance of wrinkles Clean Beauty, Vegan, Cruelty-Free Size: 30 mL / 1 FL. OZ. MADE WITHOUT Made without animal-originated ingredients, parabens, mineral oil, petroleum, silicone, phthalates, sulfates, formaldehyde, formaldehyde-donors, triclosan, dairy, gluten. Vegan. Not Tested on Animals. Cell turnover is the continuous process of shedding old skin cells and bringing new ones to the surface; a process that slows as we age. We developed this serum to speed your skin’s replenishing cycle for continually vibrant, glowing skin. This concentrated, ultra-absorbing serum delivers probiotics, Orobanche rapum plant extract and meadowfoam oil deep within your skin's active layer. This potent blend accelerates skin cell turnover while protecting your microbiome for dramatic results without irritation.