PhytoCellTec Malus Domestica Apple Stem Cell Extract Recommended usage rate 2 to 5%. .5 fl. oz. Blue Glass Dropper Bottle Apple Stem Cells for the most youthful-looking skin! PhytoCellTec Malus Domestica is apple stem cells from a rare Swiss apple that helps your skin act and look younger. Apple Stem Cells contain phospholipids that nourish the face while smoothing out the look of fine lines and wrinkles. Phytocell Tec also keeps your skin taut and firm, just like a crisp apple. You can add this serum booster to your existing serum or make your own anti-aging lotions, or skincare. Usage instruction guide and chart included with every order. INCI: Malus Domestica Fruit Cell Culture Extract (and) Xanthan Gum (and) Glycerin (and) Lecithin (and) Phenoxyethanol (and) Water. Compatible with Hyaluronic Acid, Retinol, Argireline, Syn-Ake, Snap 8, Inyline, Relistase, Pepha Tight, Juveleven, Uplevity, Regu-Age, Antarcticine, Teprenone, Dermafil, Matrixyl Synthe-6, Homeostatine, Copper Peptide, Haloxyl, Edelweiss, Epidermal Growth Factor, Eyeliss, Eyeseryl, Syn Coll, Syn Tacks, Hyaluronic Acid, Vitamin C, and more. Step 1: Pick your ready-made base. Choose from Aloe Vera Gel, Ultra Hyaluronic Acid, Anti-Aging Regenerating Serum, Moisturizer, Lash & Brow, or Eye Cream. Step 2: Choose the serum boosters that target your skin's needs and desired concentration. Step 3: Blend all ingredients together, bottle & enjoy! Tips & Tricks: Add your formula to an airless bottle with a funnel. Sanitize your workstation, containers, and all utensils. Supercharge your face creams by adding additional signal peptides that target multiple skin conditions such as the latest age-defying peptides for a timeless complexion that targets fine lines and wrinkles, creases, smoothing, collagen boosting, tightening, firming, hydrating, moisturizing, and antioxidants.