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22 reference standards

Catalog

Third-party–verified reference standards — each ships with a certificate of analysis tied to its lot.

99.7% purityKLOW
KLOW
✓ COA included
$112.00$89.99Sale
80 mg
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GHK-Cu
✓ COA included
$59.99$39.99Sale
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GLP3R-T
✓ COA included
$89.99$72.99Sale
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Glutathione
✓ COA included
$59.99$39.99Sale
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