Most, if not all, stem cell serums and moisturizers  are plant derived. The whole idea of "stem cells" is to get our aging cells to reproduce fresh, young cells, which in turn rejuvenates the skin, making it more plump, vibrant and youthful. NOW, I have found growth hormones derived from bone marrow which replicate themselves by telling our aging cells to turn back the clock to a younger time. This is super collagen producing, tones, diminishes fine lines and deep lines and is super for redness and blotchy skin, e.g. Rosacea. Hurry and "grow younger" with these revolutionary products.   Further increase the benefits with a micro-needling treatment including pure fresh Stem cells used only with this treatment.