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The Signaling Proteins Behind Skin Renewal
Growth factors are naturally occurring proteins that tell skin cells when to repair and renew. That signaling slows with age, and topical growth factor formulas aim to support the look of firmness, smoothness, and overall skin quality — which is why they anchor some of the most advanced serums we carry.
Three houses dominate this shelf at ELLEMES. SkinMedica built its reputation on the category with TNS Advanced+ Serum and TNS Eye Repair. CALECIM works from different source material in the CALECIM Professional Serum. skinbetter science pairs growth factor technology with antioxidants in Alto Advanced Defense and Repair Serum.
Are growth factors better than retinol?
They do different jobs. Retinoids work on cell turnover; growth factors work on signaling. Plenty of people use both — retinol at night, a growth factor serum in the morning — rather than choosing between them.
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Everything here comes through each brand's professional channel, the same stock our providers use in the treatment room.
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