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Space Labs supplies research compounds exclusively to qualified researchers and laboratories for in vitro and laboratory use.

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Bioregulators

Testagen

4.9 / 5High PurityPharma GradeLab TestedResearch Only

Testagen is a testicular peptide bioregulator studied for Leydig and Sertoli cell gene-expression normalization in aging models. Khavinson research examines testosterone synthesis markers, spermatogenesis correlates, and HPG-axis support.

For in vitro and laboratory research only. Not for human or veterinary administration. Not evaluated by the FDA.

Variants & Pricing

TG20

Peptide

20mg × 10 vials (kit)

$190

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