
Nitric Boost Ultra Overview
A daily powder supplement combining two direct nitric oxide precursors — L-arginine and L-citrulline DL-malate — with beet root nitrate, horny goat weed, ginkgo biloba, dong quai, D-aspartic acid, and niacin (vitamin B3) in a proprietary blend formulated to support healthy nitric oxide levels, blood flow, and male vitality.

What Nitric Boost Ultra Is
Nitric Boost Ultra is a powder-format dietary supplement designed to be mixed with a glass of water once daily. The formula contains eight named ingredients targeting nitric oxide production through two biochemical pathways: the NOS-dependent route (L-arginine and L-citrulline serve as substrates for nitric oxide synthase enzymes) and the NOS-independent nitrate-nitrite-NO route (beet root provides dietary nitrate converted to NO via oral bacteria). Supporting ingredients include horny goat weed (icariin), ginkgo biloba for peripheral circulation, dong quai (Angelica sinensis) for blood activation, D-aspartic acid for hormonal support, and niacin (vitamin B3) for prostaglandin-mediated vasodilation. All ingredients are housed in a proprietary blend with no individual doses disclosed. Manufactured in a GMP-certified facility in the United States with third-party inspections. Vegan, dairy-free, non-GMO.
Dual-Pathway Nitric Oxide Strategy
Nitric Boost Ultra targets both major routes the body uses to produce nitric oxide: the L-arginine/L-citrulline enzymatic pathway and the dietary nitrate backup pathway via beet root. This dual approach is particularly relevant for men over 40, since endothelial NOS efficiency declines with age. Read our full review for our detailed evidence and dose-vs-study analysis.
Key Named Ingredients
- L-Arginine — Direct substrate for nitric oxide synthase (NOS), the enzyme that produces NO in endothelial cells. Studied at 3–6 g/day for vascular support.
- L-Citrulline DL-Malate — Converted to L-arginine in the kidneys; raises sustained plasma arginine levels more effectively than direct L-arginine because it bypasses hepatic first-pass metabolism.
- Beet Root Powder (Beta vulgaris) — Rich dietary source of inorganic nitrate, converted to nitric oxide through an enzyme-independent pathway via oral bacteria.
- Horny Goat Weed (Epimedium) — Contains icariin, a prenylated flavonoid studied in preclinical models for PDE5-inhibitory and erectogenic activity.
- Ginkgo Biloba Powder — Terpenoid and flavonoid-rich extract studied for peripheral microcirculation support and platelet-activating factor (PAF) inhibition.
- Dong Quai (Angelica sinensis) — Traditional Chinese Medicine herb containing ferulic acid and ligustilide, used for blood-activating and circulation-promoting effects.
- D-Aspartic Acid — Amino acid studied for its role in luteinizing hormone and testosterone signaling, though clinical evidence in trained men is mixed.
- Niacin (Vitamin B3) — B-vitamin that triggers prostaglandin-mediated vasodilation independent of the nitric oxide system.
How to Take It
- Mix one scoop of Nitric Boost Ultra powder into a glass of water each day.
- Consistency matters: amino acid and nitrate support builds cumulative benefit over 4 to 8 weeks of continuous daily use.
- Store the jar tightly sealed in a cool, dry place away from direct sunlight and moisture.
- Nitric Boost Ultra is backed by a 60-day 100% money-back guarantee with no recurring subscriptions.