Yes — you can private label a peptide serum in the United States, and the first two decisions set everything else. First, pick a route: white label means an existing, ready-made formula (200-unit minimum at Moe’s Group), while a custom formulation is built to your brief (1,000-unit minimum). Second, choose the peptide class, because that decides both your formulation complexity and the claims you are legally allowed to make. Getting the route and the claim line right before you order is what keeps the project cheap, fast and out of trouble.
Peptide serums are one of the most-requested categories in private-label skincare right now, and the field of manufacturers who will make one for you is crowded. This guide walks through the choices a brand founder actually has to make before signing anything — the formulation route, the peptide type, the claim line that separates a cosmetic from a drug, and which manufacturers (including where Moe’s Group is the wrong choice) fit which situation.
- White label
- A ready-made, existing formula sold under your brand. Lowest cost and fastest route to shelf. Minimum order at Moe’s Group: 200 units.
- Private label (custom formulation)
- A formula developed to your brief. Mid cost and mid lead time. Minimum order at Moe’s Group: 1,000 units.
- Contract manufacturing
- The full manufacturing service for a brand — formulation, filling and labelling. Cost, ownership and lead time depend on the agreed project.
What kind of peptide serum are you actually building?
“Peptide serum” is not one product. The peptide class you choose changes the formulation, the stability requirements and — most importantly — what you are allowed to say on the label.
- Signal peptides — such as Matrixyl (palmitoyl pentapeptide-4). These are the workhorses of appearance-focused anti-aging serums.
- Carrier peptides — such as copper tripeptide GHK-Cu, which pair a peptide with a trace mineral. Copper peptides also carry a formulation quirk: colour and stability need handling.
- Neurotransmitter-inhibiting peptides — such as Argireline (acetyl hexapeptide-3), marketed around the look of expression lines.
- Enzyme-inhibitor peptides — a smaller class aimed at the look of firmness over time.
Peptides are also delicate. Most sit happiest in a pH window of roughly 4.5 to 7.0, many are added during cool-down below 40 °C rather than into a hot batch, and some formulators use liposomal delivery to help the molecule survive on the skin. If your manufacturer cannot talk through these constraints, that is a signal in itself. The honest truth, covered well in this independent review of peptide evidence, is that peptides have a plausible mechanism but the clinical picture is thinner than marketing suggests — which is exactly why your claim language matters.
White label or custom formulation?
This is the fork that sets your budget and timeline. A white label peptide serum uses a formula that already exists — you choose it, brand it and order it. A custom (private label) formulation is developed to your brief, which gives you control and exclusivity but costs more and takes longer.
At Moe’s Group, the ready-made white label route starts at 200 units and nothing is made below that. A custom formulation starts at 1,000 units. The ordering is consistent across the industry even where the exact minimums differ: white label sits below private label, which sits below full contract manufacturing on cost, on lead time and on how much control you hold. If you are testing whether a peptide serum sells at all, white label is the sane first move. If you already know your market and want a formula nobody else can buy, custom is worth the extra units.
What is the claim line you must not cross?
This is the part that gets brands into real trouble. A peptide serum sold as a cosmetic may describe how a product affects the look of skin. The moment your copy says the product changes the body’s structure or function — the classic example being that it “boosts collagen production” — the FDA can treat it as an unapproved drug, not a cosmetic.
Keep your language on the appearance side of the line:
- Safe: “helps minimize the appearance of fine lines,” “supports a smooth, firm look,” “smooths the look of expression lines.”
- Not safe: “boosts collagen production,” “increases the skin’s production of collagen,” “removes wrinkles.” The FDA uses collagen-production wording as its own published example of a drug claim.
The FDA’s cosmetic labeling claims guidance is the primary source here, and it is worth reading before you write a single line of marketing. Independent reviewers have also noted the FDA issued a 2024 warning letter to a skincare brand over exactly this kind of peptide claim. Your manufacturer’s own technical page may explain the science in mechanism terms — that is normal for a B2B formulation page — but your consumer-facing copy cannot borrow that language.
Which US manufacturers fit, and what are their real minimums?
Below are real manufacturers that will make a peptide serum, with minimums checked on 2026-10-15. Minimums and turnaround times change, so confirm current figures directly before you commit.
| Manufacturer | Location | Public minimum (checked 2026-10-15) | Best when |
|---|---|---|---|
| Pravada Private Label | Fort Myers, FL | From 50 units on selected SKUs | You want fewer than 200 units to test a concept first |
| RainShadow Labs | St. Helens, OR | From 25 gallons (bulk, not a unit count) | You need contract filling, bulk supply or logistics — note the minimum is in gallons, not comparable to unit counts |
| Moe’s Group | Chatsworth, CA | 200 (white label) / 1,000 (custom) | You want a US facility that formulates, fills and labels under one roof and are ordering 200+ units |
| PeakFinity Labs | HQ Exton, PA; makes in Gujarat, India | 5,000 units; 4–6 week turnaround as publicly stated 2026-10-15 | You are ready for a larger run and cost matters more than US-made origin — note the India manufacturing if you need US-origin labeling |
| Pepticosma | Peptide-only OEM/ODM | Per inquiry; mentions low-MOQ pilot batches | You want a maker focused only on peptides, with deep technical depth and multi-market notification support |
For brands eyeing the EU, Made By Nature Labs (from 500 units, 400+ formulations) and Selfnamed (ready-made white label, no MOQ on some products, dropship-compatible) are worth a look — both sit outside a US-origin footprint.
When is Moe’s Group not the right fit?
An honest comparison has to say where the hero is the wrong choice. Moe’s Group is a good fit for a US brand ordering 200 units or more that wants formulation, filling and labelling under one roof. It is the wrong fit when:
- You need fewer than 200 units. That is Moe’s hard floor. To test with 50–100 units, start with Pravada or Selfnamed.
- You want a true dropship, no-inventory launch. Selfnamed supports no-MOQ products; Moe’s does not run a dropship model.
- You only need bulk serum by the gallon. That is RainShadow’s territory — Moe’s is a finished-goods manufacturer.
- You want a peptide-only specialist with zero other distractions. Evaluate Pepticosma.
- You require EU-origin manufacturing. Moe’s is California-based; an EU facility such as Made By Nature Labs fits that constraint.
What should you ask before you sign?
A short checklist that separates a serious manufacturer from a reseller:
- Is the facility FDA registered, and will they show you the registration? (Registered is not the same as “approved” — no such thing as FDA approval exists for cosmetics.)
- What is the true minimum for the route you want — white label versus custom?
- How do they handle peptide pH and cool-down addition, and do they offer liposomal delivery?
- Who owns the formula if you leave, and what does exclusivity cost?
- Do they support the market notifications you need — US MoCRA facility registration, and EU/UK if you sell there? The FDA’s MoCRA facility registration rules now require this recordkeeping.
When you have those answers and are ready to brief a US manufacturer, Moe’s Group handles peptide skincare contract manufacturing across signal, carrier and neurotransmitter-inhibiting classes from a GMP-certified California facility.
FAQ
What is the minimum order quantity for a private label peptide serum?
It varies widely. Some ready-made white label sellers start as low as 50 units; at Moe’s Group the white label minimum is 200 units and a custom formulation starts at 1,000. Larger commercial makers like PeakFinity quote 5,000. Always confirm current minimums directly.
Can I claim my peptide serum “boosts collagen production”?
No. The FDA uses collagen-production wording as a published example of a drug claim. Keep consumer copy on the appearance side — “helps minimize the appearance of fine lines” — not the body-function side.
What certifications should a peptide serum manufacturer have?
Look for FDA facility registration and GMP practices, plus MoCRA recordkeeping for safety substantiation. Ask to see current documents rather than trusting a number in print — certificates get reissued.
What is the difference between GHK-Cu, Matrixyl and Argireline?
GHK-Cu is a carrier (copper) peptide, Matrixyl is a signal peptide, and Argireline is a neurotransmitter-inhibiting peptide marketed around the look of expression lines. They belong to different functional classes and formulate differently.
Do I need a US-based manufacturer for a peptide serum?
Only if you need US-origin labeling or faster domestic logistics. Some strong options manufacture in the EU or Asia. Decide your origin requirement before you shortlist, because it rules several makers in or out.
How long does a custom peptide serum take to make?
It depends on the formula and the manufacturer, and published turnaround figures change often. Treat any quoted lead time as something to confirm in writing for your specific project rather than a fixed promise.
Ready to brief a manufacturer? If Moe’s Group fits your route and volume, start a conversation through the Moe’s Group product inquiry form.
