Radiance for firmer, more lifted skin.
cultivated radiance
Cosmetic peptide serums from Royal Empire Supply. Tell us what your skin is asking for and the bar reforms — surfacing the copper peptides, matrikines, and radiance blends made for that look. For external cosmetic use only.
Copper-bound tripeptides — the quiet icon of fine skincare — for the look of firmer, more resilient skin.
Skin that keeps its light.
Peptide skincare, made like fine perfumery — each formula built around one active, weighed with intent, finished to feel like a small luxury on the skin. Cosmetic care for the appearance of firmer, smoother, more luminous skin. For external use only; beauty, not medicine.
Considered, sealed, and honest.
Cosmetic-grade peptide actives, weighed and blended so a serum feels as considered as it looks — never a token drop for the label.
Every bottle leaves sealed and tamper-evident. What ships is exactly what reaches your vanity — nothing decanted in between.
Topical cosmetics for the appearance of skin, made for external use only. Beauty you can feel — not medicine.
The peptides behind the glow.
Every formula is built around a single cosmetic peptide. Pick one to read what it is, the INCI name it appears under on a panel, and the appearance areas it's worn for — then open the full monograph.
Copper Peptide Renewal Cream
INCI Copper Tripeptide-1 · Copper-binding tripeptide in a cushiony leave-on cream base
The same iconic copper peptide, carried in a cushiony cream for morning and evening — for skin that looks supple, refreshed, and smooth. For external cosmetic use only.
GHK-Cu Copper Serum
INCI Copper Tripeptide-1 · Copper-binding tripeptide (glycyl-L-histidyl-L-lysine, copper complex)
GHK-Cu is the copper-bound tripeptide that made copper peptides an icon of fine skincare — used for the look of firmer, smoother, more radiant skin. For external cosmetic use only.
Matrixyl (Palmitoyl Pentapeptide-4)
INCI Palmitoyl Pentapeptide-4 · Matrikine signal peptide (lipidated pentapeptide)
The original Matrixyl — a matrikine peptide beloved for its firming feel and for softening the look of fine lines over time. For external cosmetic use only.
Matrixyl 3000
INCI Palmitoyl Tripeptide-1 & Palmitoyl Tetrapeptide-7 · Two-peptide matrikine pairing (lipidated tripeptide + tetrapeptide)
A duo of matrikine peptides in one lightweight serum — for the look of firmer, bouncier skin and a smoother, more even surface. For external cosmetic use only.
Palmitoyl Hexapeptide-12
INCI Palmitoyl Hexapeptide-12 · Lipidated conditioning peptide (palmitoylated hexapeptide)
A silky conditioning peptide for a soft, cared-for feel — for the look of smooth, supple, healthy-looking skin. For external cosmetic use only.
Palmitoyl Tetrapeptide-7
INCI Palmitoyl Tetrapeptide-7 · Lipidated soothing-feel peptide (palmitoylated tetrapeptide)
A soothing-feel peptide often paired with Palmitoyl Tripeptide-1 — for the look of calm, comfortable, resilient-looking skin. For external cosmetic use only.
Palmitoyl Tripeptide-1
INCI Palmitoyl Tripeptide-1 · Lipidated signal peptide (palmitoylated tripeptide)
A lipidated signal peptide that layers beautifully under moisturizer — for skin that looks firm, supported, and well-rested. For external cosmetic use only.
Argireline (Acetyl Hexapeptide-8)
INCI Acetyl Hexapeptide-8 · Acetylated hexapeptide (expression-area peptide)
A cult-favorite peptide for expression areas — used to help soften the look of fine lines around the forehead and eyes. For external cosmetic use only.
SNAP-8 (Acetyl Octapeptide-3)
INCI Acetyl Octapeptide-3 · Acetylated octapeptide (extended expression-area peptide)
An extended-sequence relative of Argireline — used to support the appearance of a smoother, more relaxed-looking surface where fine expression lines gather. For external cosmetic use only.
Acetyl Tetrapeptide-5 Eye Serum
INCI Acetyl Tetrapeptide-5 · Acetylated tetrapeptide formulated for the delicate eye area
A featherlight serum for the delicate eye area — used to help the under-eye look fresh, smooth, and less tired in appearance. For external cosmetic use only.
Nonapeptide-1 Brightening Serum
INCI Nonapeptide-1 · Nine-amino-acid peptide (nonapeptide) in a brightening-focused serum
A brightening-focused peptide serum built around Nonapeptide-1 — for a more radiant look and to soften the appearance of dull, uneven areas. For external cosmetic use only.
Oligopeptide-1 Renewal Serum
INCI Oligopeptide-1 · Short-chain oligopeptide in a renewal-focused serum
A polished renewal serum built around Oligopeptide-1 — for the look of fresh, luminous, even-toned skin and a healthy, dewy glow. For external cosmetic use only.
Radiance is a habit, worn daily.
How to wear it — a small, four-step ceremony that takes under a minute and rewards the return.
Start on clean, barely-damp skin — the frosted serum drinks in faster when the surface is soft.
Two or three drops, pressed (not rubbed) from center outward. A little travels far.
Let it settle a beat, then seal with your moisturizer. Morning or night — it plays well with both.
Radiance is a habit, not an event. The look builds with the ritual, worn daily.
Clean where it counts.
Cosmetic-grade actives, sealed bottles, and appearance-only language we actually keep to. We say what a formula is for — the look of firmer, smoother, brighter skin — and nothing it isn't. For external cosmetic use only.
- Cosmetic-grade peptide actives
- Sealed & tamper-evident
- Appearance claims only — never medical
- For external use only
- Made in considered small runs
Wear a little light today.
Peptide serums for the appearance of firmer, brighter, luminous skin. For external cosmetic use only.