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SPECIALIST TALLOW MANUFACTURINGYOUR OWN TALLOW FORMULA FROM USD 1,000 →BOOK A MANUFACTURING CONSULTATION
PRODUCT TESTING · FIXED FEES

Put your tallow brand to the ultimate test.

Most skincare does not fail in the lab. It fails in a delivery van in July, on a bathroom shelf in month three, at a retailer's compliance desk, or in a review that says "it arrived as soup". Fixed GFE fee online; any external lab fee is quoted and approved by you before it is booked.

Accredited partner labsAny manufacturer's productLab fees approved before bookingPlain-English reports
Open jar of tallow balm with a grainy, re-set surface after a heat cycle

WHAT BREAKS SKINCARE

Four ways a good product ends up in a refund

Heat, then grainTallow and butters melt in transit and re-set in a different crystal form: gritty, oily or weeping. The summer-shipping simulation finds it before your customer does.
RancidityFats oxidise. Peroxide value at day 0 and day 28, plus a smell and colour check, tells you whether your shelf life is real.
MouldAny water, aloe or hydrosol needs a preservative that passes a challenge test. Antioxidants like vitamin E do not stop microbes.
The labelDrug claims, a missing distributor line or net contents in the wrong place get listings pulled and retailers saying no.

PACKAGES

Three ways to test, one fixed fee each

Our fee covers the work in our lab, the study design, the booking, the samples and courier, and the report. Where a test runs at an external laboratory or clinical research organisation, you see its fee and approve it before anything is booked.

Stress Test

Will it survive shipping and the shelf?

USD 750per product
  • 4-week accelerated stability: 45 °C, 4 °C and three freeze-thaw cycles
  • Summer-shipping simulation: heat cycles to 50 °C, then checked for grain, bloom and oil separation
  • Packaging compatibility in your own pack: weight loss, leaks, staining, liner and lid
  • Rancidity check (peroxide value) at day 0 and day 28 for tallow and oil-based products
  • Photo record and written result with a pass, watch or fail on each check

Claim Evidence

Earn the claim before you print it.

USD 450per claim
  • For dermatologist-tested, hypoallergenic, non-comedogenic, clinically tested, SPF, broad spectrum, water resistant or a percentage consumer claim
  • Study design and protocol matched to the exact wording you want
  • Booking with an accredited laboratory or clinical research organisation, samples and courier handled
  • Report translated into plain English and the claim wording the evidence supports

Lab, panel and dermatologist fees are quoted separately and approved by you before booking.

Fixed scope, no surprises. Scope is fixed before we start. If we cannot deliver the scope you paid for, you get the unused part back. No subscription, no retainer.

INDIVIDUAL TESTS

Or book exactly the test you need

Summer-shipping simulation
USD 300per product

Heat cycles to 50 °C and back, the way a parcel sits in a van or a mailbox. Grain, bloom, separation and leaks recorded with photos. Done in our lab, no lab fee.

Packaging compatibility, 12 weeks
USD 400per product

Your product in your pack at 40 °C, room temperature and 4 °C for 12 weeks: weight loss, leaks, staining, odour and liner swelling. Done in our lab, no lab fee.

Preservative challenge test
USD 200GFE fee + lab fee

USP <51> or ISO 11930, five organisms over 28 days, for any product that contains water. Lab fee quoted before booking.

Dermatologist-tested (HRIPT)
USD 300GFE fee + lab fee

Repeat insult patch test on a volunteer panel under dermatologist supervision: the evidence behind a dermatologist-tested claim. Panel fee quoted before booking.

SPF and broad-spectrum testing
USD 300GFE fee + lab fee

In vitro screening first, then in vivo SPF (ISO 24444) and the broad-spectrum test, plus water resistance if you want that claim. Lab fee quoted before booking.

Consumer perception study
USD 400GFE fee + panel fee

A 2 to 4 week in-use study with a questionnaire, for claims like 'skin felt softer'. Panel fee quoted before booking.

Microbial limits
USD 100GFE fee + lab fee

Total aerobic count, yeast and mould and the specified pathogens on a finished batch. Lab fee quoted before booking.

Heavy metals
USD 100GFE fee + lab fee

Lead, arsenic, mercury and cadmium on the finished product, the panel retailers ask for. Lab fee quoted before booking.

Typical timing: shipping simulation and microbial limits one to two weeks, a challenge test at least 28 days, HRIPT about six weeks, in vivo SPF six weeks or more, real-time stability 12 weeks. We confirm dates when the samples are booked.

CLAIMS

The claims you can earn, and the ones nobody should print

A claim on a label is a promise the FTC expects you to prove. Here is the evidence each one needs. "Dermatologist approved" is not on the list of things you can earn: no one approves cosmetics. "Dermatologist-tested" is, and it is the claim shoppers look for.

ClaimEvidence it needsCan you print it?
Dermatologist-testedHRIPT on a volunteer panel under dermatologist supervisionYes, with the report on file
HypoallergenicHRIPT with no sensitisation, plus a formula free of common allergensYes, worded carefully: the FDA has no legal definition
Non-comedogenicAn in-use comedogenicity study on acne-prone skinYes, with the study on file
Clinically tested, or '9 in 10 said…'A consumer perception or instrumental study with the exact statisticYes, the number must match the study
SPF 30, broad spectrum, water resistantIn vivo SPF, the broad-spectrum test and water-resistance immersionOnly as an OTC drug in the US: drug-registered facility, drug listing and the sunscreen rules
Dermatologist recommendedA documented survey of practising dermatologistsPossible, quoted on request
Dermatologist approvedNothing: no board or body approves cosmeticsDo not print it. Use dermatologist-tested
FDA approvedNothing: the FDA does not approve cosmeticsNever. It is a false claim

HOW IT WORKS

From paid to report in four steps

STEP 01
Order

Pay the fixed fee online and answer a short brief: the product, the pack, the claims you want.

DAY 0
STEP 02
Plan and quote

We send the test plan, how many units to ship (usually 6 to 12) and any lab fee for your approval.

WITHIN 3 BUSINESS DAYS
STEP 03
Testing

Your samples go through our bench tests and, where approved, the partner labs. You get an update when each result lands.

1 TO 12 WEEKS
STEP 04
Report and call

Pass, watch or fail on each check, what it means, what to change, and the claim wording the evidence supports.

AT THE LAST RESULT

ADD-ONS

Chosen at checkout

Another product in the same order
40% off

Same brand, same tests, 40% off each additional product.

Priority slot
+ USD 250

Your samples go into the next test run and the report is written within 3 business days of the last result.

Retailer evidence binder
+ USD 150

All results, COAs, the SDS and the label in one indexed PDF, the way a retailer's compliance team asks for it.

QUESTIONS

Before you book

Can you test a product you did not make?

Yes. Most of our testing clients make their product themselves or with another manufacturer. We need the product in its final pack and the ingredient list; the full formula helps but is not required, and it stays confidential.

Who runs the external tests?

Internationally accredited cosmetics laboratories and clinical research organisations. HRIPT and consumer studies run with informed consent and the ethics approval the study needs.

Why is the lab fee not in the price?

Because it depends on your product: a water-free balm needs a different microbial plan from a cream, and an SPF study depends on the SPF you are aiming for. You see the exact lab fee and approve it before anything is booked; our fee does not change.

Can I say "dermatologist approved" after HRIPT?

No. HRIPT supports "dermatologist-tested". No board or agency approves cosmetics, so "approved" is a claim you cannot prove. We give you the exact wording your report supports.

Does testing make my product FDA approved?

No. The FDA does not approve cosmetics. Testing is the evidence behind your safety and your claims, which MoCRA and the FTC expect you to have.

Which tests do retailers ask for?

It depends on the retailer and the marketplace. Our guide to what Target, Whole Foods, Ulta, Amazon and Walmart ask tallow brands for lists the documents and tests buyers request.

What if a test fails?

Then it did its job before your customers did. The report says why and what to change; if we made the formula, we fix it. If you are a formulation client, the fix is part of your revisions.

NOT SURE WHICH TEST

Tell us the product and the claims you want

We reply within one business day with the tests it needs and the lab fees.

THE TALLOW BRIEF

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