Authentic peptides.
Honest prices.
Research-grade compounds, third-party tested and shipped discreetly to qualified researchers.
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Featured compounds
5mg
BPC-157
$34.95
10mg
BPC-157
$44.95
10mg
LS-R3
$44.95
20mg
LS-R3
$84.95
5mg
TB-500
$34.95
10/10mg
BPC-157 / TB-500
$54.95
10mg
Ipamorelin
$34.95
5/5mg
CJC-1295 / Ipamorelin (No DAC)
$44.95
5mg
GHRP-6
$29.95
50mg
GHK-Cu
$29.95
100mg
GHK-Cu
$39.95
10mg
Kpv
$44.95
Why Linear Science
Everything you need to succeed.
Third-party tested
Every batch is independently verified for identity, purity, and potency before it ships.
No filler pricing
You pay for the compound, not the brand name, the packaging, or the marketing budget.
Research-grade purity
Synthesized to ≥98% purity. CoA and testing reports available for every product.
Discreet shipping
Orders confirmed within 24 hours. Discreetly packaged and shipped with full tracking.