THE COMPOUND
Reconstitution calculator · Research use only
Pure unit conversion · 14 compound presets · No protocols

Compound Reconstitution Calculator — RUO peptide math.

Reconstitution math, half-life steady-state grapher, syringe visualization, cost-per-mcg comparator, shareable URLs. Pure unit conversion — same math as a chemistry textbook. No clinical recommendations. No body-weight × dose. No protocols.

→ COA Truth Index → Sunday brief

Reconstitution math

Concentration
mcg per IU tick
— mcg / IU
Total mcg in vial
IU in full vial
→ Draw to IU tick
→ Volume drawn (mL)
Syringe diagram — pull to highlighted tick

Half-life steady-state

Steady state reached at
Steady-state Cmax (relative)
Steady-state trough (relative)

Cost comparator

$ per mg
$ per mcg
$ per IU tick
$ per target dose
Compare across vendors. Lower $/mcg ≠ better — verify COA at /coa-index before pinning anything.

Saved calculations (browser-only — never leaves your device)

Want the deep-dive on this compound?

Sunday 9 AM ET. 5-minute briefing. Mechanism, half-life, and what the literature actually shows. Tier-evidence framework. Free. No dosing on the public side.

One email per week. Reply STOP and I'm gone. Disclosure: I run heroxbio.com — RUO peptide vendor.

Research use only. This calculator computes unit conversions (mg → mcg → IU on a syringe) and pharmacokinetic steady-state values. The output is a mathematical conversion, not a recommendation. RUO peptides are sold for research purposes only; nothing here is a recommendation to use them on humans or animals. Not medical advice.

The Compound Brief is published by Colby Watkins. The publisher operates heroxbio.com — an RUO peptide vendor — disclosed under every issue and applied to every issue's Conflict Test. Full disclosure →