Skin Conditioning

Pig Adipose Stromal Cell Conditioned Media

INCI: PIG ADIPOSE STROMAL CELL CONDITIONED MEDIA

Reviewed by Rosie · Last updated 2 Jun 2026

A cell-derived ingredient that may support skin conditioning and repair processes

Best For Skin Types

All, Dry, Sensitive

Addresses

Dryness, Sensitivity, Barrier repair

Usage Frequency

Daily

What Is Pig Adipose Stromal Cell Conditioned Media?

Pig adipose stromal cell conditioned media is a liquid extract derived from the culture medium of stromal cells harvested from pig adipose (fat) tissue. When these cells are cultured in vitro, they release bioactive compounds—including growth factors, cytokines and other signalling molecules—into the surrounding medium. This conditioned medium is then collected and incorporated into skincare formulations.

In cosmetic applications, this ingredient functions as a skin conditioner. The theory is that the soluble factors released by these cells may help support skin health and repair processes, though the evidence for topical application in finished skincare products remains limited.

How It Works

Stromal cells from adipose tissue secrete various growth factors and signalling molecules—collectively called a secretome—that are thought to modulate skin repair and maintenance. When applied topically, these compounds may interact with skin cells to promote hydration, reduce inflammation and support normal cellular function.

The mechanism relies on penetration and bioavailability of these molecules through the skin barrier, which remains a challenge for large protein molecules. Most evidence for stromal cell secretomes comes from research into injectable or wound-healing applications rather than topical cosmetic use.

Clinical Evidence & References

Research into adipose stromal cell secretomes has primarily focused on clinical and regenerative medicine applications—such as wound healing and tissue repair—rather than cosmetic skincare. Studies in these contexts suggest the secretome may promote vascularisation and tissue regeneration, but results have been mixed and some show limited efficacy even in controlled settings.

Evidence specifically for topical application of this ingredient in finished skincare products is sparse. The cosmetic use of pig adipose stromal cell conditioned media is relatively novel, and robust clinical trials comparing it to other conditioning agents are lacking. Claims about its benefits should be considered preliminary until further research is available.

How to Use

This ingredient is typically found in serums, essences and moisturisers. Use as directed on the product label. If combining with other active ingredients, introduce gradually to monitor tolerance. There is no established optimal frequency, so follow the manufacturer's guidance.

Safety & Precautions

Generally well-tolerated in cosmetic formulations. As with any cell-derived ingredient, ensure the product has undergone appropriate safety and stability testing. Those with sensitivities to animal-derived ingredients may wish to avoid this ingredient.

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 quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations