The Pre-Training Protocol
Advance Physician Formulas · US · other
Per day
| Ingredient | Per day | % DV | % of limit |
|---|---|---|---|
| L-Arginine | 500 mg | — | 6% |
| L-Citrulline | 500 mg | — | — |
Who's behind it
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Label source: Brand website · Each brand's website terms · 2026-10-26
Listed price (brand site, unverified): USD 26.95 · 2026-10-26 unverified [source]
Label ingredients (per serving)
| Ingredient | Label value | Cleaned | Data check |
|---|---|---|---|
| What's in the box L-Arginine | 500 mg | 500 mg | warning |
| L-Citrulline | 500 mg | 500 mg | warning |
Label data from official national databases and brand websites, as declared; not lab-verified.
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.