S4 is a research-grade compound supplied by Astera Labs for controlled laboratory studies.

It is supplied in sealed vials or other research-appropriate packaging with documented purity.

What is S4 used for in research?

It is used for controlled laboratory investigation of biological pathways relevant to its compound class.

Is S4 for human consumption?

No. S4 is sold strictly for laboratory research use and is not for human consumption.

What purity documentation is provided?

Each batch includes purity and identity verification documentation suitable for research records.

Astera Labs

Astera Labs S4

Name: Astera Labs S4
Brand: Astera Labs
SKU: ASTERA_LABS_S4_KAUFEN
Price: 39.00 EUR
Availability: InStock

Peptides, SARMs • SKU ASTERA_LABS_S4_KAUFEN • ★ 5.0 (41 reviews)

Buy Astera Labs S4 (S4) by Astera Labs online at 1800medic – lab-tested, purity-documented and ready for your laboratory studies.

€39.00

Incl. VAT where applicable - plus shipping

Lab-tested S4 by Astera Labs.

In stock - ships within 24 hours

Discreet shipping Bitcoin & Crypto Discreet packaging guaranteed

1800medic stocks S4 from Astera Labs, a verified manufacturer with documented purity. A selective androgen receptor modulator for receptor-binding and muscle-pathway research. Strictly for in-vitro and laboratory study. Each order is packed discreetly and ships within 24 hours of payment at ???39.00. Sold strictly for laboratory research use - not for human consumption.