The lineup just grew

Happy Birthday from Fit Formulas

Our owner is celebrating another trip around the sun, and she is bringing you along for the ride. Ten new formulas just joined the lineup, and everything in the shop is on sale.

25% off everything BIRTHDAY25 Good through September 17
Shop the birthday drop →
Ten new Fit Formulas vials lined up: VIP 5mg, Sema 10mg, TA-1 5mg, IGF-1 1mg, KPV 10mg, GLPR 60mg, Selank/Semax 5/5mg, GLPT 100mg, Pinealon 10mg

New this drop VIP 5mg·Sema 10mg·TA-1 5mg·IGF-1 1mg·KPV 10mg·GLPR 60mg·Selank/Semax 5/5mg·GLPT 100mg·Pinealon 10mg

Clearly labeled. Genuinely tested.

Research-grade,
made approachable.

Trusted formulas without the intimidating website. Clear labels, real COAs, and reordering that takes two taps.

Shop formulas → See how it works
Third-party tested COA every batch ✓ 99%+ purity
Fit Formulas research vial ✓ Lab verified ✓ Ships in 24h M-F ✓ 2-tap reorder
The proof, up front
Tested.Pure.Proven.Ready.
Third-party tested
Every batch goes to an independent lab. No exceptions, no marketing math.
✓99%+ purity
Verified, not promised. We publish the real number for each lot.
COA for every lot
Look up the certificate of analysis for your batch online, anytime.
Two-tap reorder
Set your cadence once. Your order ships on schedule, every time.
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How it works

Clear labels, real COAs, three simple steps.

No jargon, no intimidating website. Just clearly labeled, third-party-tested formulas and documentation you can actually read. For research use only.

Browse the formulas

Every formula is clearly labeled with its compound, strength, and verified purity. Pick what fits your research.

Order in minutes

Your order ships within 24 hours, Monday to Friday. The third-party COA for your lot is available online, plus plain-language documentation.

Reorder in two taps

Set the cadence that fits your workflow. Adjust, pause, or swap formulas any time.

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Start with a best seller.

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Our promise

Research-grade quality. None of the intimidation.

Most research-grade brands hide behind jargon and a wall of fine print. We do the opposite: plain language, published results, and a checkout that respects your time.

✓Every batch is third-party tested, with the COA available online anytime.
✓Reorder, pause, or swap in two taps. Your cadence, your rules.
Find your formula →

"The first research supplier I actually trust. Being able to pull the COA for my lot online sold me instantly."

Dana R. · verified customer

"Reordering really is two taps. Wild."

Priya M.

"Finally, labels I can actually read."

Sam K.

Ready to order?

Browse the full lineup. Every formula is third-party tested, with its COA available online. Free shipping over $75.

Shop formulas → View best sellers