Skin

Glow that reads expensive

Tretinoin is the backbone. GHK-Cu is the layer nobody told you about. Here's the stack, the evidence, and the price.

$80–250/mo

Her photos, not ours

The receipts

Before and after: 48, running the GLOW stack for skin

C before and after, face

48, running the GLOW stack for skin

She layered the copper-peptide stack on top of the weight-loss work. The texture change is real, and it isn't a filter.

The short version

What this is and why it works

Your skin has two layers of intervention: what you put on it (topicals) and what you put under it (peptides, injectables). Most women max out on the first layer and never touch the second. Tretinoin is the proven backbone — every dermatologist uses it on themselves. GHK-Cu is the copper peptide that rebuilt collagen in the clinical data and is showing up in every "how is her skin doing that" thread. The stack is topical + injectable, in that order.

The plan

Three levels, one stack

Start at the top. Go as deep as you want. Every item has an HOD Score (how strong the evidence is) and a real price.

01

Start here

Tretinoin 0.025–0.05% A

Prescription-strength retinoid. The single most-studied topical for texture, tone, and turnover. Start low, build tolerance.

$25/mo HOD Score: Proven
SPF 30+ daily A

Non-negotiable with tretinoin. Mineral or chemical, pick what you'll actually wear every day.

$15–30/mo HOD Score: Proven
02

Go deeper

GHK-Cu (injectable) C

The copper peptide behind the glow threads. Subcutaneous, batch-tested, ours. Collagen synthesis, wound healing, skin density.

$89/mo HOD Score: Promising
Vitamin C serum (L-ascorbic acid 15–20%) A

Antioxidant layer. Pairs with tretinoin (morning/evening split). Brightening + photoprotection.

$20–50/mo HOD Score: Proven
03

Full stack

GHK-Cu GLOW stack (GHK-Cu + BPC-157 + TB-500) C

The triple peptide protocol. Recovery, remodeling, and collagen all at once. Subcutaneous rotation.

$180–250/mo HOD Score: Promising
Professional microneedling B

Controlled micro-injury triggers your own collagen cascade. Monthly sessions, 3–6 month course.

$200–400/session HOD Score: Strong

What to expect

The timeline

Weeks 1–3: tretinoin purge (normal, ride it out). Month 2: texture smooths, tone starts evening. Month 3–4: the glow starts. GHK-Cu effects layer in around week 4–6 of injections. Month 6: other people notice.

Where to go

The provider path

Tretinoin: any telehealth derm (Curology, Apostrophe, Nurx) or your own dermatologist. GHK-Cu: we stock it — batch-tested, injectable, ships direct. For microneedling: find a licensed aesthetician or derm who uses FDA-cleared devices, not the $40 Amazon roller.

You've seen the plan. Now build yours.

Three questions. We show you the protocol, the prices, and the evidence before we ask for your email.

Get hotter now