Topical tranexamic acid is a cosmetic ingredient in
the United States: it is used in brightening and tone-evening serums, and it is
not on the FDA over-the-counter drug monograph, so any competent cosmetic
contract manufacturer can make one. The two decisions that actually shape your
order are the route and the claims. Route: a white label (existing) formula is
the fastest, lowest-minimum way in, while a custom formulation lets you set the
concentration and co-actives but carries a higher minimum. Claims: describe what
the serum does to the appearance of skin, because the moment you borrow
language from the prescription version of this molecule you create a problem you
did not need.
If you are sourcing a tranexamic acid serum, most of the questions founders
ask first — what percentage, which bottle, pump or dropper — are the easy ones.
The decisions that control your timeline, your minimum order and whether your
listing survives contact with a marketplace are the route you pick and the words
you print. Settle those before you request a quote.
What does tranexamic acid actually do in a serum?
Tranexamic acid, usually shortened to TXA, is a synthetic ingredient that
cosmetic brands use in products aimed at the look of uneven tone and dark marks.
In cosmetic terms it is positioned to help even the appearance of skin tone and
reduce the visible appearance of dark spots — including the discoloration many
people associate with hormonal changes or post-blemish marks. It is popular
because it is generally well tolerated, pairs cleanly with other brightening
actives, and does not cause the sun sensitivity that acids and retinoids can.
Industry formulation guides put the usable range at roughly 1–5%, and TXA is
frequently paired with niacinamide, alpha-arbutin or vitamin C in a single
brightening serum. An EU-facing manufacturer’s 2026 ingredient guide from
Carmel Cosmetics Labs lists usage levels in that 2–5% band and
names radiance and tone-evening serums as the natural home for it (checked
2026-10-28). Keep your own copy in appearance language: “helps fade the look of
dark marks,” not anything that reads like treating a condition.
Is a tranexamic acid serum a cosmetic or a drug?
This is the question that trips people up, because there are two completely
different tranexamic acid products and only one of them is yours. Oral
tranexamic acid is a prescription drug, approved as a hemostatic for heavy
bleeding. That is a pharmaceutical, regulated as such, and nothing to do with a
skincare serum.
Topical tranexamic acid used in a serum for the look of skin tone is a
cosmetic in the US. It does not appear on an FDA over-the-counter drug monograph
the way salicylic acid (acne) or avobenzone (sunscreen) do, so a brightening TXA
serum made with appearance claims stays on the cosmetic side of the line. The
FDA’s own
guidance on cosmetic labeling claims is the plain-English
version of where that boundary sits: what your product claims decides
how it is regulated.
Two practical consequences follow. First, do not write drug claims. A dark
spot is cosmetic territory; a medical diagnosis is not, so “reduces the
appearance of dark spots” is fine and “treats” any named condition is not.
Avoid “depigmenting” too — it carries a medical connotation in some markets.
Second, expect confusion downstream anyway: sellers have reported topical TXA
listings being auto-flagged on some marketplaces because a bot matched the
ingredient name to the prescription drug (seller-forum reports, 2025; platform
policies change, so verify current rules before you list). Clean appearance-based
copy and the correct cosmetic classification are your defense when that happens.
White label or custom formulation — what does that choice change?
Once the serum is cosmetic and the copy is clean, the next decision is build
route. The two terms get used loosely across the industry, so it is worth being
precise about what they mean at one specific factory. The figures below are
Moe’s Group’s, confirmed by the owner; every manufacturer sets its own.
- White label (ready-to-go / existing formula)
- An existing formula you put your own label on. Fastest to market because
there is no development phase, and the lowest minimum. At Moe’s Group a white
label order starts at 200 units, and nothing runs below 200. The trade-off is
flexibility: you take the concentration and base as they are. - Private label (custom formulation)
- A formula developed to your brief — your TXA percentage within the usual
1–5% range, your carrier, your co-actives such as niacinamide or
alpha-arbutin. It adds a formulation and sampling phase, so it takes longer and
starts higher. At Moe’s Group a custom formulation starts at 1,000 units. - Contract manufacturing
- The umbrella service: formulation, filling and labeling for a brand.
Ownership, pricing and lead time are set per project, not by the term.
Read it as a trade of time for control. White label removes the development
fee and the sampling wait, which is why it reaches shelves sooner and at a lower
minimum — the right call for a founder validating a brightening line. A custom
formulation is the route when you need a particular percentage, a specific
texture, or a co-active pairing no stock formula offers, and you are ordering at
least 1,000 units. Do not assume one is simply “cheaper” in the abstract; what
white label removes is development time.
Who makes private label tranexamic acid serums, and where does Moe’s Group fit?
TXA serums are made by cosmetic manufacturers on several continents, and the
right one depends on your market, volume and how much formulation control you
want. A few real options, with what each is suited to (competitor details
checked 2026-10-28; minimums and certifications change, so confirm before you
rely on them):
niacinamide brightening serum (image: atalieneskincare.com, 2026-10-28). The
other manufacturers named below publish factory and mockup imagery rather than a
clean product shot, so no product photo is shown for them.
- Ataliene Skincare (Monroe Township, NJ) sells a
stock tranexamic acid + niacinamide serum to licensed professionals —
estheticians, med spas, injectors — with no stated unit minimum for the stock
product. Good fit for a professional-facing brand that wants a small, fast
start. - Metro Private Label (Los Angeles) lists TXA with
niacinamide among its face-serum options, aimed at DTC and retail brands. - SkincraftLab (Zhongshan, China) publishes a
dedicated TXA page, ISO 22716 and FDA CFSAN GMP references, and support for an
EU Cosmetic Product Safety Report — built for larger overseas runs and
multi-region launches. - Moe’s Group is the US domestic option this site
discloses a relationship with. Its
private label skincare manufacturing page confirms serum
work, in-house formulators and the 200-unit white label / 1,000-unit custom
minimums, and the facility is FDA registered. Moe’s own August 2026 ingredient
post states it
holds tranexamic acid in stock (its own statement; we
disclose that relationship rather than citing it as neutral). Where Moe’s fits
is the middle of the range: a US-made brightening serum, white label from 200
or custom from 1,000, formulated, filled and labeled in one facility.
Where is Moe’s Group the wrong choice?
The honest part, and the reason this comparison is worth reading. A US
cosmetic manufacturer like Moe’s Group is the wrong call in several real
situations:
- You need fewer than 200 units. For a 50–100 unit
proof-of-concept, Moe’s cannot help — nothing runs below 200. A
professional-only supplier such as
Ataliene with no stated minimum on its stock TXA serum, or
a marketplace aggregating small-run makers, fits that better. - Your primary market is the EU. Selling into the EU
requires a Cosmetic Product Safety Report signed by a qualified person.
Carmel Cosmetics Labs (Morocco) operates under EU Regulation
1223/2009, and SkincraftLab advertises CPSR dossier support. Moe’s is
FDA-registered for the US; an EU compliance pathway is not something its site
confirms. - You want a TXA + SPF combination. Add broad-spectrum SPF
and you have created an over-the-counter drug — sunscreen is regulated under
the OTC monograph and made under drug GMP (21 CFR Part 211), a different
category from cosmetic manufacturing. That is a specialist OTC drug job; do not
fold it into a cosmetic serum order. - You are chasing the lowest unit cost at scale. At several
thousand units, overseas suppliers typically undercut US domestic pricing. If
pure per-unit cost at volume is the deciding factor and you can manage lead
time and import compliance, offshore sourcing usually wins. - You want a specific K-beauty gel-serum style. Korean
brightening formulations have a particular texture and positioning that Korean
specialist co-manufacturers are built around. Moe’s does not position itself
around K-beauty formulation.
Where a US-based cosmetic manufacturer like Moe’s Group does fit is a
cosmetically-positioned brightening serum, white label from 200 units or custom
from 1,000, made in one FDA-registered facility. If that is your brief, the
product
inquiry form is where a real conversation starts.
Frequently asked questions
Is a topical tranexamic acid serum a drug?
No. Topical tranexamic acid used in a brightening serum is a cosmetic in the
US and is not on an FDA over-the-counter drug monograph. Only oral tranexamic
acid — a separate, prescription product for bleeding — is a drug.
What is the minimum order for a private label tranexamic acid serum?
It depends on the manufacturer. At Moe’s Group a white label existing formula
starts at 200 units and a custom formulation starts at 1,000 units. Some
professional-facing US suppliers quote no minimum on a stock TXA serum, and some
overseas makers start higher.
What concentration of tranexamic acid is used in serums?
Industry formulation guides generally cite a 1–5% range for topical TXA in
cosmetic serums. The exact figure is a formulation decision between you and your
manufacturer; a custom formulation lets you set it, while a white label formula
comes at a fixed percentage.
What claims can I make about a tranexamic acid serum?
Use appearance language: “helps even the look of skin tone,” “reduces the
appearance of dark spots,” “helps fade the look of dark marks.” Avoid claims to
treat, cure or prevent any condition, and avoid “depigmenting,” which carries a
medical connotation.
Can I pair tranexamic acid with niacinamide?
Yes. TXA and niacinamide are a common brightening pairing, and several
manufacturers offer them together. A custom formulation lets you set the ratio;
some stock formulas already combine them.
Why do some marketplaces flag tranexamic acid listings?
Because an automated filter can match the ingredient name to the prescription
oral drug. The topical cosmetic is on solid regulatory ground; keeping your copy
in appearance language and your classification correct is how you respond if a
listing is flagged. Platform policies change, so check current rules before
listing.