Peptide Skincare & BeautySkin science and ingredient guides

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Glow Recipe Pomegranate Peptide Firming Serum Versus Good Molecules Super Peptide Serum

Glow Recipe Pomegranate Peptide Firming Serum Versus Good Molecules Super Peptide Serum Detailed comparison of Glow Recipe Pomegranate Peptide Firming Serum versus Good Molecules Super Peptide Serum. This anti-aging serum is formulated around Copper Tripeptide

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Glow Recipe Pomegranate Peptide Firming Serum Versus Good Molecules Super Peptide Serum Detailed comparison of Glow Recipe Pomegranate Peptide Firming Serum versus Good Molecules Super Peptide Serum. This anti-aging serum is formulated around Copper Tripeptide-1 and Punica Granatum Fruit Extract to soften the look of wrinkles and strengthen the skin barrier. This anti-aging serum is formulated around Acetyl Hexapeptide-8 and Acetyl Octapeptide-3 to soften the look of wrinkles and strengthen the skin barrier. No concerns Water Propanediol Glycerin Acacia Senegal Gum Pullulan Squalane Copper Tripeptide-1 Sr-Hydrozoan Polypeptide-1 Punica Granatum Seed Oil Punica Granatum Fruit Extract Hyaluronic Acid Sodium Hyaluronate Ethylhexyl Palmitate Tocopherol Lactobacillus/Punica Granatum Fruit Ferment Extract Elastin Bidens Pilosa Extract Linum Usitatissimum Seed Oil Enteromorpha Compressa Extract Engelhardtia Chrysolepis Leaf Extract Ocimum Sanctum Leaf Extract Silybum Marianum Fruit Extract Leuconostoc/Radish Root Ferment Filtrate Gossypium Herbaceum Seed Oil Tetrasodium Glutamate Diacetate Trihydroxystearin 1,2-Hexanediol Dilauryl Citrate Polyglyceryl-4 Laurate Polyacrylate Crosspolymer-6 Rhizobian Gum Elaeis Guineensis Oil Polymethylsilsesquioxane Sorbitan Laurate Glucomannan Ethylhexylglycerin Phenoxyethanol Potassium Sorbate Citric Acid Sodium Hydroxide Parfum Water, Propanediol, Glycerin, Acacia Senegal Gum, Pullulan, Squalane, Copper Tripeptide-1, Sr-Hydrozoan Polypeptide-1, Punica Granatum Seed Oil, Punica Granatum Fruit Extract, Hyaluronic Acid, Sodium Hyaluronate, Ethylhexyl Palmitate, Tocopherol, Lactobacillus/Punica Granatum Fruit Ferment Extract, Elastin, Bidens Pilosa Extract, Linum Usitatissimum Seed Oil, Enteromorpha Compressa Extract, Engelhardtia Chrysolepis Leaf Extract, Ocimum Sanctum Leaf Extract, Silybum Marianum Fruit Extract, Leuconostoc/Radish Root Ferment Filtrate, Gossypium Herbaceum Seed Oil, Tetrasodium Glutamate Diacetate, Trihydroxystearin, 1,2-Hexanediol, Dilauryl Citrate, Polyglyceryl-4 Laurate, Polyacrylate Crosspolymer-6, Rhizobian Gum, Elaeis Guineensis Oil, Polymethylsilsesquioxane, Sorbitan Laurate, Glucomannan, Ethylhexylglycerin, Phenoxyethanol, Potassium Sorbate, Citric Acid, Sodium Hydroxide, Parfum Ammonium Acryloyldimethyltaurate/Vp Copolymer Diheptyl Succinate Capryloyl Glycerin/Sebacic Acid Copolymer Glycine Xanthan Gum Caprylyl Glycol Acetyl Hexapeptide-8 Acetyl Octapeptide-3 Water, Propanediol, Glycerin, Ammonium Acryloyldimethyltaurate/Vp Copolymer, 1,2-Hexanediol, Diheptyl Succinate, Capryloyl Glycerin/Sebacic Acid Copolymer, Glycine, Xanthan Gum, Ethylhexylglycerin, Caprylyl Glycol, Acetyl Hexapeptide-8, Acetyl Octapeptide-3, Sodium Hyaluronate, Copper Tripeptide-1, Tocopherol Be the first to review These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. It is a: Humectant, drawing moisture into the skin Emollient, helping to soften skin Solvent, dispersing and stabilizing formulas Preservative booster, enhancing the antimicrobial activity of other preservatives Copper Tripeptide-1 (GHK-Cu) is a skin repairing ingredient known for its ability to boost collagen, improve firmness, and support skin regeneration. It is a complex made up of a naturally occurring peptide (glycine-histidine-lysine) and copper, an essential trace element. While studying wound healing, researchers noticed GHK-Cu stimulated hair follicle enlargement and growth by keeping hair in its active growth phase longer. This has made it a promising ingredient for hair regrowth treatments. Some people have reported increased facial hair. While GHK-Cu can make your hair follicles bigger, it usually doesn’t turn soft, barely-visible facial hairs into thick, dark ones. Anecdotal reports suggest that overusing copper peptides might lead to premature aging due to excess free copper or enzyme imbalances. This claim isn’t backed by large-scale studies. Unfortunately, there are limited human studies for this ingredient. While early results are promising, many studies are either small, in-vitro, or not rigorously controlled. For example, there is a 1998 study that explored the effects of copper tripeptide, vitamin C, tretinoin, and melatonin on skin repair and collagen synthesis. After one month, increased procollagen production was seen in 7 out of 10 participants using copper tripeptide (more than those using vitamin C, melatonin, or tretinoin. While the study was exploratory, it offers early evidence that copper tripeptide may support collagen production. Larger, well-designed trials are still needed to confirm its potential and understand individual responses. Read more about other common types of peptides here: Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that: The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure. Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations. Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum. Topically, glycerin does several things at once: Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3. Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 ha