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Blend calculators

A blend vial holds two or more peptides mixed together, so every draw contains all of them in fixed proportions. Pick a blend to see how much of each peptide one draw holds.

Medically reviewed by Juan Pablo Frías, MD · · DisclosureUpdated Educational use only
Blends

Choose a blend

KLOW blend calculator

A four-peptide blend vial: GHK-Cu, BPC-157, TB-500 and KPV.
Not FDA approved · unstudied blend
50 mg GHK-Cu + 10 mg BPC-157 + 10 mg TB-500 + 10 mg KPV (80 mg, community-reported)

GLOW blend calculator

A three-peptide blend vial: GHK-Cu, BPC-157 and TB-500.
Not FDA approved · unstudied blend
50 mg GHK-Cu + 10 mg BPC-157 + 10 mg TB-500 (70 mg, community-reported)
Tools

Single-peptide vials

Sources

  1. 1Metric (SI) Prefixes (NIST Reference on Constants, Units, and Uncertainty)National Institute of Standards and Technology (NIST) · 2025physics.nist.govAccessed 2 Oct 2026
  2. 2BASAGLAR (insulin glargine) injection, prescribing information (DailyMed)U.S. Food and Drug Administration / DailyMed (Eli Lilly and Company label) · 2026dailymed.nlm.nih.govAccessed 2 Oct 2026

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