Peptide Skincare
Our peptide collection spans face, eyes, body and scalp, featuring cosmetic peptides such as copper tripeptide-1 (GHK-Cu) and acetyl tetrapeptide-5 alongside hydrators like ectoin and niacinamide.
Where to buy
Glow Cosmetics peptide skincare products (Copper + Ectoin Peptide Serum, Multi-Peptide Barrier Cream, Peptide + Caffeine Eye Cream) will be sold online at skinbyglow.com, shipping across the U.S. The collection is launching soon. Tap "Notify me" on any product to get an email the moment it's available.
Products
- Copper + Ectoin Peptide Serum (30 mL): A lightweight daily serum for a smooth, hydrated-looking finish. Key ingredients: Copper tripeptide-1, Ectoin, Panthenol.
- Multi-Peptide Barrier Cream (50 mL): A daily moisturizer for soft, comfortable skin. Key ingredients: Peptides, Ceramides, Squalane.
- Peptide + Caffeine Eye Cream (15 mL): A lightweight eye cream for a fresher, more rested look. Key ingredients: Caffeine, Acetyl tetrapeptide-5, Panthenol.
- Peptide + Urea Body Lotion (200 mL): An everyday body lotion for dry, rough-feeling skin. Key ingredients: Urea, Niacinamide, Panthenol.
- Copper Peptide Hydration Sheet Mask (5 masks): A hydrating mask for smoother, refreshed-looking skin. Key ingredients: Copper tripeptide-1, Glycerin, Hyaluronate.
- Caffeine + Peptide Eye Patches (10 pairs): Under-eye patches for a refreshed appearance. Key ingredients: Caffeine, Panthenol, Peptides.
- Peptide + Ectoin Scalp Serum (50 mL): A lightweight scalp-conditioning serum for daily use. Key ingredients: Peptide blend, Ectoin, Niacinamide.
- PDRN Peptide Moisture Cream (50 mL): A daily cream for dry, tired-looking skin. Key ingredients: PDRN (sodium DNA), Glycerin, Ceramides.
- Peptide Lash + Brow Conditioner (5 mL): A conditioning serum for soft, well-groomed lashes and brows. Key ingredients: Peptides, Panthenol, Hyaluronate.
How to choose
- Start with one leave-on peptide product (a serum or moisturizer) and use it daily for 8–12 weeks.
- Serums are lightweight and layer under moisturizer; creams combine peptides with moisture in one step.
- Add targeted care (eye cream, scalp serum, body lotion) once your core routine is set.
Frequently asked questions
Where can I buy peptide skincare products?
Glow Cosmetics peptide skincare products (Copper + Ectoin Peptide Serum, Multi-Peptide Barrier Cream, Peptide + Caffeine Eye Cream) will be sold online at skinbyglow.com, shipping across the U.S. The collection is launching soon. Tap "Notify me" on any product to get an email the moment it's available.
What is peptide skincare?
Peptide skincare uses short chains of amino acids, such as signal and carrier peptides, to support smoother, more resilient-looking skin. Peptides are gentle and pair well with niacinamide, hydrators and retinol.
Which peptide product should I start with?
A peptide serum or peptide moisturizer used once or twice daily is the easiest place to start. Most peptide studies measure results after 8–12 weeks of consistent use.