Best For Skin Types
All
Addresses
Usage Frequency
Daily
What Is Human Urine Derived Stem Cell Conditioned Media?
Human urine-derived stem cell conditioned media (HUSC-CM) is a bioactive extract created by culturing stem cells harvested from human urine, then collecting the nutrient-rich fluid (conditioned media) they release. This media contains signalling molecules, proteins, and exosomes—tiny vesicles that facilitate cell communication—that the stem cells naturally produce.
In skincare formulations, this ingredient functions primarily as a humectant and skin conditioner, helping to draw moisture into the skin and support its natural protective barrier. It is derived from a renewable, non-invasive source and does not involve stem cells remaining in the final product.
How It Works
The conditioned media contains exosomes and proteins released by stem cells during culture. These molecules can interact with skin cells to promote hydration and support normal skin function. Exosomes, in particular, are known to facilitate communication between cells and may help coordinate repair and maintenance processes within the skin.
The ingredient works largely through topical application—these molecules can penetrate the outer layers of skin to interact with living cells beneath, though the exact depth and efficiency of this penetration in cosmetic formulations remains an area of ongoing research.
Clinical Evidence & References
In vitro and pre-clinical research suggests that human urine-derived stem cell exosomes support tissue repair and cell activity, particularly in wound healing contexts. However, most published studies have focused on therapeutic applications (such as diabetic wound healing) rather than cosmetic skincare benefits.
Evidence specifically for anti-ageing, hydration, or barrier repair in healthy skin via topical cosmetic application is currently limited. Further clinical studies in human volunteers using realistic cosmetic concentrations would help clarify the ingredient's efficacy for common skincare concerns.
How to Use
This ingredient is typically found in serums, essences, and moisturisers. It works well in layered routines and can be applied daily as part of your regular skincare. Allow it to absorb fully before applying other products. There is no established optimal concentration for cosmetic use, so follow the product instructions provided by the manufacturer.
Safety & Precautions
Frequently Asked Questions
From the Clinic
Not sure what your skin actually needs?
Two minutes, a few questions, and we’ll point you at what matters — no guesswork.
Take the skin quizRelated Ingredients
Human Fibroblast Extra Cellular Matrix Powder
A bioactive matrix derived from human fibroblasts to support skin hydration and conditioning
Human Stem Cell Conditioned Media
Growth factors and signalling molecules from stem cell cultures, studied for skin repair and rejuvenation
Human Umbilical Mesenchymal Stem Cell Conditioned Media
A bioactive extract that supports skin hydration, elasticity and protective function
Hyaluronic Acid
A humectant that holds water in the upper layers of skin
Hyaluronic Acid/Polyisopropylacrylamide Copolymer
A modified hyaluronic acid designed to enhance hydration and skin conditioning
Hydrogenated Honey
A stabilised honey derivative that conditions skin and helps retain moisture
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.