The Ordinary GF 15% Growth Factor Serum — 1 fl oz, peptide blend for firmer smoother skin

The Ordinary GF 15% Solution is a growth-factor serum designed to help diminish visible signs of aging and support the skin’s natural renewal across face and neck.

This concentrated, water-based serum combines three plant-derived biomimetic peptides—EGF, TGF and IGF—at a 15% total concentration to support the appearance of firmer, smoother skin. It’s formulated to target multiple age-related concerns such as fine lines, reduced elasticity, rough texture and dullness while also offering hydration and barrier support after application. Follow recommended pairing and patch-test guidelines to introduce it safely into your routine.

How does GF 15% Solution work to address fine lines and texture?

The formula delivers a blend of growth-factor analogues and supportive ingredients that signal the skin’s surface to encourage renewal-like responses. This can improve the look of fine lines and create a softer, more even texture over time when used consistently.

• 15% combined concentration of growth-factor biomimetics (EGF, TGF, IGF)
• Lightweight serum base for fast absorption
• Targets rough texture and visible lines across face and neck
• Suitable for layering under moisturizers in day and night routines

Can I use this serum with other actives in my regimen?

The Ordinary GF 15% Solution should be used thoughtfully with potent acids and direct vitamin C derivatives to minimize irritation and preserve efficacy. Avoid simultaneous application with direct acids and pure vitamin C; instead, separate applications by time of day or alternate nights as needed.

• Do not combine with direct acids (AHA/BHA) or direct vitamin C
• Safe to pair with hydrating serums and most moisturizers
• Patch test before full-face use to check tolerance
• Apply a few drops morning and evening as directed

What results can I expect and how quickly?

Individual responses vary, but many users notice improved hydration and a smoother appearance shortly after use, with more visible textural and firmness benefits appearing over weeks of regular application. The product is designed for short-, mid- and longer-term support of the skin’s appearance rather than immediate structural change.

• Immediate: lightweight hydration and smoother surface feel
• Weeks: gradual improvement to texture and tone with consistent use
• Ongoing: support for skin-looking firmness and resilience
• Results depend on consistent twice-daily application and overall routine

Who is this for: The Ordinary GF 15% Solution suits adults looking for a targeted age-support serum to address visible signs of aging—like fine lines, diminishing elasticity, rough texture and dullness—without heavy oils or opaque creams. It works well for those comfortable layering actives and willing to patch test and avoid combining it with direct acids or pure vitamin C. If you have highly reactive skin or are using multiple strong actives, consider consulting a skincare professional for integration guidance.

Ingredients

AQUA/WATER/EAU, BUTYLENE GLYCOL, NICOTIANA BENTHAMIANA HEXAPEPTIDE-40 SH-OLIGOPEPTIDE-1, NICOTIANA BENTHAMIANA HEXAPEPTIDE-40 SH-POLYPEPTIDE-76, NICOTIANA BENTHAMIANA OCTAPEPTIDE-30 SH-OLIGOPEPTIDE-2, SCLEROTIUM GUM, GLYCERIN, TRISODIUM ETHYLENEDIAMINE DISUCCINATE, CITRIC ACID, SODIUM CITRATE, PHENOXYETHANOL, CHLORPHENESIN.