The Ordinary growth-factor serum GF 15% Solution — 1 fl oz, peptide renewal for firmer, smoother skin

The Ordinary GF 15% Solution is a growth-factor serum formulated to help minimize visible skin damage and support the appearance of firmer, smoother skin across the face and neck.

This lightweight age-support serum combines a 15% concentration of growth factors with peptide complexes to target signs of visible aging such as fine lines, loss of firmness, rough texture and dullness. Designed for twice-daily use, it aims to hydrate and strengthen the skin barrier while delivering short-, mid- and long-term support for renewal. Follow usage guidance—avoid mixing directly with strong acids or direct vitamin C—and perform a patch test before first use.

How does this serum work to improve visible aging signs?

GF 15% Solution uses a blend of plant-based growth factors and biometric peptides (EGF, TGF, IGF) to provide multiple mechanisms of support for the skin’s surface. These act on structural and hydration aspects to help the complexion look smoother and more resilient over time.

• 15% growth-factor concentration for targeted signaling support
• EGF, TGF and IGF peptides deliver layered renewal benefits
• Formulation supports hydration and barrier strength after one application
• Lightweight texture suitable for layering under moisturizers

What results can I expect and when might I notice them?

Immediate effects are typically cosmetic—improved surface hydration and a healthier-looking appearance after application. Noticeable changes to texture, firmness and the look of fine lines usually appear with consistent use over weeks to months, depending on individual skin and routine.

• Instant: increased hydration and eased roughness
• Short term: improved tone and smoother texture within weeks
• Longer term: enhanced appearance of firmness and reduction in visible lines over months

How should I use GF 15% Solution safely in my routine?

Apply a few drops to clean skin in the morning and evening, following a patch test. Avoid combining it directly with strong acids (AHA/BHA) or direct vitamin C in the same layer to prevent irritation and preserve ingredient stability.

• Use 2x daily on face and neck after cleansing
• Layer under hydrators and sunscreens in the morning
• Do not mix directly with acids or direct vitamin C; separate by time or alternate
• Patch test prior to full-face application

Are there compatibility tips for sensitive or reactive skin?

Those with sensitive or reactive skin should introduce GF 15% Solution gradually and monitor response. If irritation occurs, reduce frequency or pause use; consult a skincare professional for persistent reactions.

• Start with every-other-day application to assess tolerance
• Avoid simultaneous use with other potent actives until tolerance is established
• If redness or burning occurs, stop and reassess routine
• Consider consulting a dermatologist for reactive skin concerns

Who is this for: The Ordinary GF 15% Solution is intended for adults seeking an evidence-informed, plant-based growth factor and peptide serum to support the appearance of aging skin—those noticing fine lines, loss of elasticity, rough texture or dullness who want a product to layer into an existing skincare regimen. It’s formulated for facial and neck application and is best suited to users willing to patch-test and follow compatibility guidance with other actives.

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.