Favorite serum!
"Stem factor is a standout serum. It makes my skin feel very plump and hydrated, fills in those little lines!!! Noticeable results instantly with this one and continued use. Love."









As Seen on Good Morning America!
Winner of the 2024 Dermascope Aestheticians' Choice Awards for Best Stem Cell Serum
Sell Out Risk: HIGH
Powered by advanced exosome technology, this clinically proven growth factor serum delivers next-level skin rejuvenation. Using patented methods to feed stem cells and fibroblasts to help replenish the skin’s natural supply of growth factors and essential proteins.
The result? Visible improvement in the appearance of aging and damage, with smoother, firmer, more radiant-looking skin.
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Overall rating: 4.8297873 / 5 from 47 reviews.
StemFactor, winner of the 2024 Dermascope Aestheticians' Choice Awards for Best Stem Cell Serum, offers advanced exosome technology for skin rejuvenation. Customers report significant improvements in aging and damage, with smoother, firmer, and more radiant skin.
Review topics: ["feels","skin","results","stem factor","face","serum","lines","difference","osmosis","change"].
"Stem factor is a standout serum. It makes my skin feel very plump and hydrated, fills in those little lines!!! Noticeable results instantly with this one and continued use. Love."
"I’ve been using Stemfactor for about a year now. I like that it doesn’t have a strong scent. It’s perfect to put on before bed and let it do its magic. Will continue to use this product as long as it’s available."
"I just LOVE Osmosis. My skin just drinks it up. I am almost forty but my skin looks better now than it did in my twenties. It’s worth every single penny."
"In love! Ready to try the next level, just have to dind a retailer near me!"
"I’ve noticed since using Stem Factor my skin has become firmer and more lifted. Especially around my jowls. Fine lines under my eyes are gone. My lips are softer. I recommend Stem Factor for anyone looking to improve aging skin."
"I decided to try Osmosis after alternating between the two top stem cell brands that are over $300 and not only can’t I tell any negative difference in the continuity of results but I feel my skin is even softer and smoother with Osmosis."
"Possibly one of the best face serums i have ever used. . . ever. Skin is glowing, soft and smooth and redness i have had is nearly gone."
"I love how this makes my face feel soft and glowy all night long!"
"Wonderful product"
"Makes me breakout everytime I use it"