Plant-derived Barley EGF and KGF growth factor serum with NAG that delivers intensive anti-aging results for mature and advanced-aging skin. Helps reduce deep wrinkles, even skin tone, and boost hydration while strengthening the skin barrier for visibly firmer, plumper, more luminous skin.
DETAILS
- High-performance serum with two biocompatible growth factors designed for advanced signs of aging and hyperpigmentation
- Targets: Deep wrinkles, fine lines, uneven skin tone, UV-induced pigmentation, dryness, loss of firmness and density
- How to use: Apply 2–4 drops to face, neck, and décolleté using upward, circular motions. Use morning and night. Wait 3–5 minutes before applying moisturizer, sunscreen, or makeup
- Silicone-free, Alcohol-free, Paraben-free, Fragrance-free, Oil-free
- Made by BIOEFFECT, an Iceland-based company
BENEFITS
- Reduces the appearance of deep wrinkles and fine lines
- Evens skin tone and diminishes hyperpigmentation
- Firms and plumps for denser, more lifted-looking skin
- Strengthens skin barrier and boosts hydration
INGREDIENTS
- Barley EGF (Epidermal Growth Factor): Growth factor that supports natural collagen production and minimizes wrinkles and fine lines
- Barley KGF (Keratinocyte Growth Factor): Growth factor that strengthens and keeps skin barrier intact for healthier-looking, resilient skin
- NAG (N-Acetyl Glucosamine): Precursor to hyaluronic acid that brightens, reduces melanin production, and minimizes hyperpigmentation
Full ingredient list: GLYCERIN, WATER (AQUA), SODIUM CITRATE, ACETYL GLUCOSAMINE (NAG), ISOPENTYLDIOL, PHENOXYETHANOL, SODIUM CHLORIDE, SODIUM HYALURONATE, CITRIC ACID, BARLEY (HORDEUM VULGARE) SEED EXTRACT, EGF (BARLEY SH-OLIGOPEPTIDE-1), KGF (BARLEY SH-POLYPEPTIDE-3)
ALL YOUR QUESTIONS, ANSWERED
Why are your prices so low?
Why are your prices so low?
We partner directly with the same factories that produce for the top luxury brands, then ship straight to you — skipping the wholesale and traditional retail markups that typically add 3–5× to the price along the way. Same materials, same craftsmanship, a fraction of the cost. It's not a sale or a discount — it's the price of skipping the middlemen.
Are your products authentic?
Are your products authentic?
Yes. Every Quince product is designed in-house and made at audited partner factories — many of which manufacture for the world's most established luxury brands. We don't resell or source from third-party marketplaces. Each piece ships directly from the factory to you, with our quality guarantee behind it.
Where are your products made?
Where are your products made?
Around the world, at the same factories that produce for established luxury brands. We source Mongolian cashmere from Inner Mongolia, Italian leather from Tuscany, Mulberry silk from China, organic cotton from India, European linen from Belgium and Lithuania, and wool from Australia and New Zealand. Country of origin is listed on every product page.
Where is your company located?
Where is your company located?
Quince is headquartered in San Francisco. Our team works globally and our partner factories span Asia, Europe, and the Americas.
Do you have a store that I can visit?
Do you have a store that I can visit?
Quince is online-only by design. Skipping physical stores and traditional retail tiers is part of what keeps prices factory-direct — we pass those savings on to you. You can browse the full assortment at quince.com.
Do you offer free returns & exchanges?
Do you offer free returns & exchanges?
Yes, we accept returns for 365 days from your order date. Items must be unused, with original tags attached, and in original packaging. Returns are free for most items; a small set of categories (such as rugs and final-sale pieces) have specific return terms noted on the product page.
What if I have more questions?
What if I have more questions?
Visit our Help Center at quince.com/faq for shipping, sizing, materials, and returns details. You can also reach our customer support team by chat or email — we respond within one business day.