Starter kit
Retatrutide Starter Kit
A 10-vial Retatrutide 5 mg kit with bacteriostatic water and 0.6% acetic acid, so a new study has everything it needs on arrival.
$435
Semax + Selank Stack
The Semax + Selank stack pairs two peptides first developed in Russia for brain research. It is one 10-vial kit of each, from batches with their reports online.
$550$630You save $80
Free tracked shipping to 150+ countries. Delivery guaranteed. How delivery works
Why labs pair them
- Semax is a short analog of ACTH(4-10). Rat studies link it to BDNF, a protein tied to learning and memory.
- Selank is an analog of tuftsin, a natural peptide. It has been studied in anxiety research and, in rats, in BDNF and memory models.
- Similar targets from different starting points, which is why they are compared and combined in cognition studies.
The studies
- Semax, an analog of ACTH(4-10) with cognitive effects, regulates BDNF and trkB expression in the rat hippocampus
Brain Res, 2006
- Efficacy and possible mechanisms of action of a new peptide anxiolytic Selank in the therapy of generalized anxiety disorders and neurasthenia
Zh Nevrol Psikhiatr Im S S Korsakova, 2008
- Selank, Peptide Analogue of Tuftsin, Protects Against Ethanol-Induced Memory Impairment by Regulating of BDNF Content in the Hippocampus and Prefrontal Cortex in Rats
Bull Exp Biol Med, 2019
Frequently Asked Questions
What is in the Semax + Selank Stack?
One 10-vial kit of Semax 5 mg and one 10-vial kit of Selank 5 mg. Each kit's vials come from one batch, with its report online.
Can I choose different strengths?
Yes. Both come in 5 mg and 10 mg a vial. Open each kit's page, pick the strength, and add it to your cart.
Does the stack count toward bulk pricing?
Yes. Each kit in the stack counts toward your price, like any kit in your cart. Add more kits, in any mix, and every kit drops in price, up to 42% off at 50.
How does the stack ship?
Freeze-dried, in sealed vials, in plain packaging with tracking. Most orders arrive in 7 to 14 days, and delivery is guaranteed.
For research and laboratory use only. Not for human consumption.
More research stacks
Starter kit
Tirzepatide Starter Kit
A 10-vial Tirzepatide 5 mg kit with bacteriostatic water and 0.6% acetic acid, so a new study has everything it needs on arrival.
$360
Retatrutide + GHK-Cu Stack
One 10-vial kit of Retatrutide 10 mg and one of GHK-Cu 50 mg, the pair researchers search for together, at the 2-kit price.
$670$765You save $95