Blue Horse contains seven named actives with exact doses — L-Arginine 400 mg, L-Arginine AKG 400 mg, L-Citrulline HCL 200 mg, L-Citrulline Malate 200 mg, Beta-Alanine 80 mg, Niacin 15 mg NE and Calcium 36 mg — for blood flow and performance.
Blue Horse names every ingredient and its exact amount — no hidden proprietary blend. Here's the full line-up per two-capsule serving and what each one contributes to blood flow and performance.
A key amino acid your body uses to make nitric oxide, the signal that tells blood vessels to relax and widen for healthy circulation and better pumps.
L-Arginine bound to alpha-ketoglutarate for efficient cellular uptake, so more of it is available to support nitric-oxide production and blood flow.
Converted back into L-Arginine in the body, bypassing first-pass breakdown to keep nitric-oxide support going for hours.
The malate form pairs sustained nitric-oxide support with cellular energy, helping fuel stamina and workout endurance.
A performance amino acid that supports muscular endurance and helps buffer the fatigue that builds during effort.
Supports healthy circulation, energy metabolism and normal blood flow, helping deliver oxygen and nutrients where they're needed.
An essential mineral that supports healthy muscle function and contraction as part of everyday performance.

Hypromellose (vegetable capsule), vegetable stearate and silicon dioxide. Serving size 2 capsules · 30 servings per bottle. Non-GMO and made in a GMP-certified US facility.
L-Arginine, L-Citrulline, Beta-Alanine and Niacin are among the most-studied blood-flow and performance ingredients. Our references section links to Mayo Clinic and the NIH Office of Dietary Supplements so you can read the science yourself.
See today's Blue Horse discount on the multi-bottle kits on the Blue Horse official website.
The 6-bottle kit has the lowest per-bottle price and free US shipping.

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