USA SKINCARE • PEPTIDES × K-BEAUTY • GLASS-SKIN LAYERS • ROYALGLOW
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ROYALGLOW / INGREDIENTS

The Ingredient Library

PEPTIDES×K-BEAUTY

Meet the ingredients behind the RoyalGlow ritual—explained without the white-coat theatre.

Cu

GHK-Cu

A copper-binding peptide used in cosmetic skincare and central to RoyalGlow’s mineral-blue ingredient story.

Ah

AHK-Cu

A copper-peptide ingredient featured in our face and scalp-care concepts.

PD

PDRN

A headline ingredient in contemporary Korean beauty, featured in our cushiony essence concept.

S8

SNAP-8

Acetyl Octapeptide-3, used in targeted cosmetic peptide formulas for smoother-looking expression areas.

HA

Hyaluronic Acid

A humectant ingredient widely used to support hydrated, plump-looking skin.

Ni

Niacinamide

A versatile vitamin B3 derivative used across modern complexion-focused skincare.

Co

Collagen

Hydrolyzed collagen can be used as a skin-conditioning component in topical cosmetic formulas.

Ce

Ceramides

Lipid ingredients commonly incorporated into moisturizing formulas and richer finishing steps.

Ingredient education describes cosmetic ingredient roles generally. Final benefits depend on the complete finished formulation.