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Onyx Bio Labs

Epithalon· 50mg

Khavinson tetrapeptide (Epitalon)

Vendor since 2025US-domestic
0.0(0)
N/Apurity not publishedOut of stock
$89.99
$1.80/mg · 50mg vial
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About this product

This page covers Epithalon as sold by Onyx. Reviews on this page are specifically about the product as shipped by this vendor — purity, packaging, shipping, and customer service may differ between vendors selling the same compound.

Onyx Bio Labs is a US-domestic research peptide vendor with a WooCommerce catalogue and a dedicated affiliate dashboard. The site publicly emphasizes third-party COA testing, HPLC, mass spectrometry, and 99%+ purity positioning.

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A
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E
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R
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A
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0.0(0)
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See full Epithalon comparison