The copper peptide your shelf serums can’t match. Provider-prescribed 3% (30 mg/g) GHK-Cu in a premium cream format, compounded in the US, reviewed by a licensed provider.
3%Prescription strengthUp to ~30× actual GHK-Cu vs typical OTC “1%” peptide serums*
from$119/mo
$149 one-time · subscribe & save $129/mo. Provider consult + free shipping on every plan. *Compounded not FDA-approved.
Interactive clinical analysis, tap to animate concentration and pricing.
Active GHK-Cu concentration
0.05%
Typical OTC cosmetic baseline (~0.05–0.1% actual GHK-Cu)
Rx comp · 3%
Leading Rx 3% cream
60-day supply · paid upfront
$249.99 upfront
CLYR Rx
CLYR GHK-Cu 3%
30ml/mo · consult + shipping included
from $119/mo
The honest concentration gap
3% isn’t marketing. It’s math.
OTC serums often label “1% peptide blend”, but actual GHK-Cu is a fraction of that. CLYR’s 3% is labeled, compounded, and provider-prescribed at full strength.
CLYR GHK-Cu 3%
30 mg/g
Leading Rx 3% (comp.)
30 mg/g
Typical OTC “1%” serum
~0.05–0.1%
CLYR 3%
Other Rx 3%
OTC serums
Strength disclosed
3% (30 mg/g)
3%
Often blend %
Format
Rx cream
Rx cream
Serum
What you pay
from $119/mo
$249.99 upfront*
$25–$199
Provider oversight
✓
✓
—
*Leading Rx 3% cream list price: $249.99 per 60-day supply, about $375 per 90 days. CLYR’s 3-month plan is $357 for the same 90 days, provider consult and shipping included. OTC actual % is directional, brands rarely disclose isolated GHK-Cu.
Scroll the science
From cream to appearance.
01
Apply at night
A thin layer of prescription 3% cream on clean, dry skin, the Rx format that holds peptide concentration.
02
Penetrates the barrier
GHK-Cu moves through the epidermis into the dermis, where copper peptide research focuses on skin appearance.
03
Copper signal
GHK binds copper ions, studied for its role in how skin looks, not drug claims we don’t make.
04
Visible refinement
With nightly consistency: smoother-looking texture and firmer appearance over weeks. Individual results vary.
Copper peptide science
GHK-Cu + copper. Skin’s signal.
GHK-Cu (glycyl-L-histidyl-L-lysine copper) is a naturally occurring copper peptide studied for its role in skin appearance. Our 3% cream delivers it in the Rx format serious peptide buyers expect, not a watered-down cosmetic serum.
Claims we make: improves the appearance of fine lines, firmer-looking skin, prescription-strength 3%. We do not claim to heal, regrow hair, or stimulate collagen production.
Benefits
Firmer-looking skin. One honest step.
Cosmetic appearance claims only, prescribed after your provider reviews your health profile.
Appearance of fine lines
Supports skin that looks smoother and more refined with consistent nightly use.
Firmer-looking skin
Copper peptide cream in a premium format, the Rx tier standard, not a thin serum.
Provider oversight
Licensed provider reviews your profile before prescribing, then your Rx goes straight to the pharmacy.
True 3% strength
30 mg/g GHK-Cu, the top of publicly-disclosed Rx strength, honestly labeled.
Fair pricing
Same prescription 3% class as the leading Rx creams, priced for retention, not prestige markup.
Ships to your door
Compounded by a licensed 503A pharmacy. Discreet packaging, free shipping.
Your routine
Nightly. Simple. Consistent.
Apply a thin layer to clean, dry skin, typically at night per your provider’s directions.
1
Cleanse
Wash face, pat dry completely.
2
Apply
Pea-sized amount, thin layer.
3
Absorb
Let cream absorb 1–2 minutes.
4
Repeat
Nightly consistency over weeks.
What’s Included
Everything you need, delivered.
One hero SKU. No confusing strength ladder. Provider consult, compounding, and shipping included.
GHK-Cu 3% cream · 30ml pump
Compounded to order at a licensed US 503A pharmacy. Labeled 30 mg/g copper peptide.
Licensed provider review
A licensed clinician reviews your intake and, if appropriate, sends your prescription directly to the pharmacy.
4-question screening
Quick wellness intake tailored to topical peptide eligibility.
Free discreet shipping
Plain, tracked packaging delivered nationwide.
How It Works
Start in minutes. See the difference in weeks.
1
5-minute intake
Answer screening questions online. No appointment needed.
2
Provider prescribes
Licensed provider reviews and, if appropriate, approves your prescription.
3
Delivered to your door
Your cream ships from a licensed compounding pharmacy within days.
CLYR Journal
Deep dive: copper peptides
GHK-Cu Injectable: Copper Peptide Science, How copper peptides work, what the research shows, and how topical vs injectable formats compare.
GHK-Cu is a copper-binding tripeptide (glycyl-L-histidyl-L-lysine) found naturally in the body. In topical form it is used for cosmetic skin appearance under provider supervision.
Our cream is compounded at 30 mg/g GHK-Cu, a prescription strength. Most OTC products list a “1% peptide blend” where actual GHK-Cu is a small fraction. This is a cream, not a cosmetic serum.
No. This is a compounded prescription product prepared by a licensed 503A pharmacy. It is not FDA-approved and has not been evaluated by the FDA for safety or effectiveness.
We describe cosmetic appearance outcomes only: skin that looks smoother, with a firmer appearance over weeks of consistent use. Individual results vary. This is not a drug treatment for wrinkles or skin disease.
No. Pricing includes provider consultation and shipping. Pay with card, Apple Pay, or flexible plans via Klarna/Affirm where available.
About one month with typical use, a pea-size amount applied nightly to clean, dry skin. Heavier application shortens that window; the 3-month plan keeps you covered either way.
Anyone with a known copper allergy, open wounds or broken skin at the application area, or who is pregnant or breastfeeding. Your screening covers these points, and a licensed provider makes the final call before anything ships.
Generally, apply GHK-Cu at night and keep strong actives like retinoids, exfoliating acids, or vitamin C to a different time of day or alternate nights. Ask your provider to tailor the order of operations to your routine.
Important Safety Information
GHK-Cu 3% cream is a prescription compounded topical. For external use only. Apply to clean, dry skin as directed; avoid eyes and broken skin. Stop use and contact your provider if irritation, rash, or allergic reaction occurs. Copper peptides are cosmetic in nature unless drug claims are made, compounded status does not permit claims to heal, repair, regrow hair, or stimulate collagen. Inform your provider of all medications, allergies, and conditions. Not for use during pregnancy or breastfeeding unless explicitly approved. Compounded medications are not FDA-approved. Individual results may vary. Confirm current 503A dispensing status with your pharmacy before relying on availability.
Prescription 3%. Priced fair.
Complete your consultation in about 5 minutes. If not eligible, you pay nothing.
