StemFactor Exosome Growth Factor Serum (30 mL) – Osmosis
StemFactor is Osmosis's everyday serum for skin that looks tired or less firm. A short formula helps skin look smoother and more radiant.
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- Ships from Canada
What you may be noticing
- The look of fine lines
- Skin that looks less firm
- Dull or uneven-looking texture
How it may support you
- Helps skin look smoother and firmer
- Helps soften the look of fine lines and texture
- Helps bring back a radiant look
- Gentle enough for sensitive and dry skin
Part of NOURISH.
What it is
A light serum from Osmosis, an American professional skincare brand, built on human stem cell conditioned media and human fibroblast conditioned media, sources of exosomes and skin-identical proteins. Witch hazel and phosphatidylcholine round out a short ingredient list. It is the original version of StemFactor MD.
Key ingredients
- Human Stem Cell Conditioned Media: Lab-grown source of exosomes and proteins, used to help skin look smoother and more youthful
- Human Fibroblast Conditioned Media: Lab-grown source of skin-identical proteins that helps skin look firmer
- Witch Hazel Extract: Helps skin feel fresh and look refined
- Phosphatidylcholine: A skin-friendly lipid that helps ingredients spread evenly and supports a soft feel
Full ingredients: Water, Human Stem Cell Conditioned Media, Human Fibroblast Conditioned Media, Hamamelis Virginiana (Witch Hazel) Bark/Leaf/Twig Extract, Hydroxyethylcellulose, Phosphatidylcholine, Citrus Medica Limonum (Lemon) Peel Oil, Dehydroacetic Acid, Benzyl Alcohol
Who it's for
For all skin types, including dry, sensitive and mature skin, and anyone wanting a simple serum for smoother, firmer-looking skin.
How to use
- Cleanse skin.
- Apply 1 to 2 pumps to the face morning and evening.
- Follow with other serums and moisturizer as needed.
- In the morning, finish with sunscreen.
Details
- Size: 30 mL
- Format: light serum
- Skin type: all skin types, including dry and sensitive
- Contains human-derived conditioned media (lab-grown)
- Brand award: 2024 Dermascope Aestheticians' Choice Award for Best Stem Cell Serum (as stated by Osmosis)
Care & safety
For external use only. Patch test before first use. Avoid the eye area. Contains lemon peel oil, so wear sunscreen daily. If irritation develops or persists, stop use. Colour may vary naturally over time, per the brand.
FAQ
How is StemFactor different from StemFactor MD?
StemFactor is the original, shorter formula. StemFactor MD is the more concentrated professional-line version and adds blumea balsamifera and flame tree flower extracts plus lactic acid.
Is it made with plant or human stem cells?
Osmosis lists human stem cell conditioned media and human fibroblast conditioned media. These are lab-grown liquids, not the cells themselves.
Where does it go in my routine?
On clean skin, before other serums and moisturizer, morning and evening.
Pair it with
- Refresh Revitalizing Eye Cream
- Hydrate Plumping Moisturizer
- Four-Edge Gua Sha – White Jade, for a facial massage after
Learn more
- Explore our NOURISH collection and all of Osmosis
- Add a facial massage to your routine with our Gua Sha Guide