Growth Factor Serums & Skincare
Growth factors help support the look of firmer, smoother and more youthful skin.
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Growth Factors Serums
ZO Skin HealthZO Growth Factor Eye Serum
$170.00
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ZO Skin HealthZO Growth Factor Serum
$220.00
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About Growth Factor Serums & Skincare
What is growth factors?
Growth factors are naturally occurring signaling proteins (such as epidermal growth factor, or EGF) found naturally in the skin. In skincare, they are typically sourced from human, plant, or lab-synthesized origins and added to serums and creams to help support the look of firmer, more youthful-looking skin.
What does growth factors do for your skin?
Growth factors are thought to help support the look of firmer, more youthful-looking skin, since collagen and elastin naturally decline with age and sun exposure. In peer-reviewed clinical studies, topical growth factor preparations have been shown to support a more even-looking texture and the appearance of fewer fine lines and wrinkles, with outcomes reported by both investigators and study participants. They are valued because they aim to support a smoother, more youthful-looking appearance rather than simply sitting on the surface. Evidence is promising but less extensive than for longer-studied ingredients like retinol, and individual results may vary.
Growth Factors for your skin concerns
Growth Factors is often chosen for signs of aging. Browse the medical-grade serums above, or shop by concern to build a full routine.
Shop authentic growth factors in Canada
BelleSkin is an authorized Canadian retailer of professional, medical-grade skincare, so every growth factors formula ships genuine, fresh and correctly stored. Enjoy free shipping on orders over $99.
Frequently asked questions
Do growth factors actually work in skincare?
A systematic review and clinical studies of topical growth factor preparations suggest they may help improve the appearance of fine lines, wrinkles, and skin texture. The evidence is encouraging, though it is less extensive than for more established anti-aging ingredients, and results can vary from person to person.
Are growth factors safe to use on skin?
Topical growth factors are generally considered well tolerated for cosmetic use, and clinical studies have reported a low risk of side effects at the concentrations used in skincare. As with any new product, it is sensible to patch test first. Evidence is limited during pregnancy and breastfeeding, so consult a skincare professional or your doctor if that applies to you or if you have any specific skin concerns.
Can I use growth factors with retinol and vitamin C?
Growth factors and retinol are often paired because they are thought to support the look of smoother, more youthful-looking skin in different ways, and many routines layer them at night. Growth factors may work best away from low-pH acidic products, so some sources suggest applying vitamin C or AHAs separately, such as in the morning or a few minutes apart.
Where do growth factors in skincare come from?
They can be derived from human sources (such as stem cell or fibroblast conditioned media), engineered from plant sources like barley or apple stem cells, or synthesized in a lab to mimic the body's own signaling proteins. The source is usually listed on the product or brand information.
How long do growth factors take to show results?
Clinical trials of topical growth factor serums have often run over many weeks, with one placebo-controlled study assessing outcomes over 24 weeks. Consistent daily use over several weeks to a few months is generally suggested before judging results, which may vary by individual.