References & Sources

The source hierarchy behind every claim on this site.

Source Hierarchy

1. Product label / packaging — formula and usage facts
2. Vendor sales, checkout & support pages — price, packages, guarantee, shipping (labeled vendor-reported)
3. NIH Office of Dietary Supplements — nutrient/botanical fact sheets
4. U.S. FDA — supplement regulation, labeling, claim guidance
5. PubMed / peer-reviewed journals — ingredient and mechanism literature
6. Reputable medical bodies (AHA, Mayo Clinic patient resources, etc.) — general health context

Key Citations Used Across This Site

1. Vendor storefront materials (formula, pricing, guarantee, usage) — getnitricboost.com; accessed Sept 2026.
2. Lundberg JO, Weitzberg E, Gladwin MT. The nitrate–nitrite–nitric oxide pathway in physiology and therapeutics. Nature Reviews Drug Discovery — PubMed 18167491.
3. NIH Office of Dietary Supplements — Dietary Supplement Fact Sheets (incl. Niacin).
4. NCCIH — Herbs at a Glance; Ginkgo.
5. Men with vasculogenic ED, high-dose L-arginine multicentre RCT — PMC8995264.
6. Nitric oxide in erectile dysfunction: mechanistic review — PMC8109295.
7. NO–cGMP pathway, cavernosal physiology — PubMed 15229623.
8. FDA — Dietary Supplements and Q&A on Dietary Supplements.

Individual pages carry their own reference lists; this hub records the standing library.

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