SHB

Nine components, one ready-made solution. Amino acid stack plus NAC.

Arginine, ornithine and citrulline drive the nitric-oxide engine
L-carnitine covers mitochondrial fat oxidation
NAC is a free thiol — kept cold and dark for a reason

Studied for Blood flowRecoveryAmino support

≥99% purity HPLC-tested Blends & Protocols

Size

$59per vial

Free shipping over $200 · $10 flat otherwise · ships cold from the USA

Full research summary5 citations

SHB (Super Human Blend) is a nine-component amino acid and NAC solution built around energy, endurance, and recovery. Three of its aminos, arginine, ornithine, and citrulline, are nitric-oxide precursors for blood flow, while L-carnitine covers mitochondrial fat oxidation. It ships as a finished solution, with no reconstitution step at all.

Nine components in a single ready-made solution, no reconstitution step involved.peptidedosages
L-arginine, L-ornithine, and L-citrulline are nitric-oxide precursors, the blend's blood-flow engine.peptidedosages
L-carnitine is in the formula for mitochondrial fat oxidation.peptidedosages
Taurine, glutamine, proline, and lysine round out the amino stack alongside the NO precursors.peptidedosages
NAC is a free thiol that oxidizes, which is why the blend is kept cold and dark.Peptide Guide (storage note)

Storage & handling

Ships as a solution: refrigerate at 36-46F, keep it dark, and treat roughly 28 to 30 days as the limit, since the NAC thiol oxidizes before sterility runs out.

Research cautions

Composition varies by supplier, so exact composition and concentrations should be verified for each source; the guide excludes component allergy, active herpes outbreak (high-dose arginine), and severe renal or hepatic impairment.

Storage & handling

Ships as a solution: refrigerate at 36-46F, keep it dark, and treat roughly 28 to 30 days as the limit, since the NAC thiol oxidizes before sterility runs out.

Research cautions

Shipping & payment

$10 flat-rate shipping, free on orders over $200, shipped within the USA only. Submitting an order requests a manual invoice — nothing is charged on this site, and payment details arrive by email. If tracking confirms a lost shipment we reship once at no charge; orders are not refundable once shipped.

This compound is supplied for laboratory research use only and is not for human or veterinary consumption. The research summarized here describes published third-party findings, not outcomes from Limitless Peptides, and is not dosing guidance or medical advice.