The Nature of Beauty's Hyaluronic Acid Powder is designed for custom skin care, cosmetics and beauty produts. Our 100% natural formula was created for maximum anti-aging, anti-wrinkle and moisturizing effects for face and for skin areas affected by aging. Its focus is on low molecular weight (~10 kiloDaltons, or kDA) hylunaric acid which penetrates the skin for maximum wrinkle-reduction, anti-aging effect. Natural bulk product, cosmetic grade, organic, made from 100% natural ingredients. Non-GMO. Made in the USA. To make a 1% hyluronic acid serum: --> Add 1 scoop (included) of bulk Hyaluronic Powder to 2.5 oz (75 ml) of distilled water --> Close container and shake frequently for 1 to 2 hours, until hydronic powder is fully dissolved. The serum will have slightly jell-like texture. Alternatively, add the desired amount of pure Hyaluronic Acid Powder to your own custom anti-wrinkle, anti-aging face lotion, cream or serum. Apply 1-2 times daily to face, neck, and other skin areas affected by winkles. The effect should be noticed in 2-4 weeks. Caution: conduct a patch test on a small area of skin before use. The Nature of Beauty's Hyaluronic Acid Powder formula includes a natural preservative, which eliminates the need to add one separately to your lotion or serum. Without it, any serum is susceptible to harmful bacteria, mold and fungus.