Reconstitution calculator
Ipamorelin reconstitution calculator
A 5 mg Ipamorelin vial with 3 ml of bacteriostatic water holds 1,666.667 mcg per ml - so 200 mcg, as pure arithmetic, is a 12-unit draw on a U-100 insulin syringe. Change any of those numbers and the answer moves; the calculator below does the moving for you, and further down is the thing the vendor calculators never mention: where Ipamorelin actually stands with regulators right now.
Ipamorelin reconstitution calculator
Math on the numbers you enter - nothing more. Peptlas sells nothing and suggests no amounts.
Concentration
— mcg/ml
Draw volume
— ml
On a U-100 insulin syringe
— units
Draw to — on the 100-unit scale
Enter your intended dose above and the draw appears here, with the math shown.
Results are arithmetic, not advice. Peptlas is a regulatory-status reference: it does not recommend amounts, schedules, or use of any compound. Read the full disclaimer.
What you are working with
Ipamorelin is supplied as lyophilized powder, most often in 2 mg, 5 mg, or 10 mg vials. Amounts discussed around it tend to be small (hundreds of micrograms), so higher water volumes are often used to make small draws easier to measure on a syringe.
The reference table below shows the concentration each common vial-and-water combination produces. These are arithmetic facts about Ipamorelin vial sizes, not guidance about amounts - the same table exists for BPC-157 and TB-500 (Thymosin Beta-4), with different numbers.
| Vial | + 1 ml water | + 2 ml water | + 3 ml water |
|---|---|---|---|
| 2 mg | 2,000 mcg/ml | 1,000 mcg/ml | 667 mcg/ml |
| 5 mg | 5,000 mcg/ml | 2,500 mcg/ml | 1,667 mcg/ml |
| 10 mg | 10,000 mcg/ml | 5,000 mcg/ml | 3,333 mcg/ml |
While you are here - where Ipamorelin stands
In limboIpamorelin is not on the FDA's 503A Bulk Drug Substances List, so it is not approved for pharmacy compounding under enforcement discretion. Its interim-list nomination was withdrawn in 2024, removing it from Category 2 (the "significant safety risks" bucket) around September 2024; however, at the October 29, 2024 advisory committee (PCAC) meeting the committee voted against adding it to the list, citing insufficient human safety data and endocrine concerns. It is not part of the April 2026 peptide batch and does not appear on the July 2026 or February 2027 PCAC agendas, so it sits off both the restricted list and the permitted list, with no separate federal ban..
The full Ipamorelin status page, with every source
What changed last
FDA advisory committee voted against adding ipamorelin to the 503A list.
Ipamorelin math, asked and answered
- How much bacteriostatic water do you add to a 5 mg Ipamorelin vial?
- Any amount - water sets the concentration, not the contents. With 3 ml, a 5 mg vial gives 1,666.667 mcg/ml; with 1 ml it gives 5,000 mcg/ml. More water means the same dose is a larger, easier-to-read draw on the syringe. There is no single correct volume, which is why this page calculates instead of prescribing.
- How many insulin-syringe units is 200 mcg of Ipamorelin?
- It depends entirely on how the vial was reconstituted. As arithmetic: in a 5 mg vial with 3 ml of water (1,666.667 mcg/ml), 200 mcg is 12 units on a U-100 syringe. With 1 ml of water instead, the same 200 mcg is 4 units. The calculator above does this for your actual numbers.
- Is Ipamorelin legal right now?
- In limbo - Ipamorelin is not on the FDA's 503A Bulk Drug Substances List, so it is not approved for pharmacy compounding under enforcement discretion. Its interim-list nomination was withdrawn in 2024, removing it from Category 2 (the "significant safety risks" bucket) around September 2024; however, at the October 29, 2024 advisory committee (PCAC) meeting the committee voted against adding it to the list, citing insufficient human safety data and endocrine concerns. The full, source-linked answer is on the Ipamorelin status page, verified Jul 16, 2026 (ET).
- What form does Ipamorelin come in?
- Ipamorelin is supplied as lyophilized powder, most often in 2 mg, 5 mg, or 10 mg vials. Amounts discussed around it tend to be small (hundreds of micrograms), so higher water volumes are often used to make small draws easier to measure on a syringe.
Other calculators and the atlas
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