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Proper storage (usually in the refrigerator) and following safety tips are key for good results

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Chemosphere, 329: 138652 Payette G, Geoffroy V, Martineau C, Villemur R (2019)

Phase Weeks 1-2 Draw volume 7.5 units (0.075 mL) Total blend delivered ~2.0 mg total blend GHK-Cu ~1.25 mg KPV ~250 mcg BPC-157 ~250 mcg TB-500 ~250 mcg Phase Weeks 3-4 Draw volume 15 units (0.15 mL) Total blend delivered ~4.0 mg total blend GHK-Cu ~2.5 mg KPV ~500 mcg BPC-157 ~500 mcg TB-500 ~500 mcg Phase Weeks 5-8 Draw volume 22.5 units (0.225 mL) Total blend delivered ~6.0 mg total blend GHK-Cu ~3.75 mg KPV ~750 mcg BPC-157 ~750 mcg TB-500 ~750 mcg Phase Weeks 9-12 (taper) Draw volume 15 units (0.15 mL) Total blend delivered ~4.0 mg total blend GHK-Cu ~2.5 mg KPV ~500 mcg BPC-157 ~500 mcg TB-500 ~500 mcg Blend ratio 50 / 10 / 10 / 10 mg GHK-Cu dominant Select a draw volume from the titration table above to see the approximate amount of each peptide delivered

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The copper peptides for hair growth page discusses how different variants compare for this application