The best l-tyrosine we track, ranked by real cost-per-dose — not paid placements. Across 23 brands, 1 are third-party tested in a public registry.
Updated October 2026prices checked what’s changed
L-Tyrosine costs a median $0.08 per serving — the cheapest of the 29 we can price per dose is $0.04 per serving. Prices checked October 2026.
Ranked across 30 products · prices checked Oct 10, 2026

NSF Certified for Sport brand at $0.08 per serving.
How we rank
We rank by cost-per-dose — price ÷ servings, normalized to the daily dose — so bottle sizes and strengths compare fairly. Prices are scraped at publication and re-checked when the catalog refreshes (see the “Prices checked” stamp above). There is no paid placement and no kickback for ordering. Full methodology · Editorial standards.
The cheapest bottle isn’t automatically the best value: a low per-bottle price usually just means fewer servings or a smaller dose per serving. That is exactly what cost per dose normalises, which is why the ranking above is ordered by it rather than by sticker price. A bigger bottle isn’t automatically cheaper per dose either — this list already ranks by cost per dose, so a larger count only wins if it truly costs less per serving. Compare L-Tyrosine forms.
Our data on this: how much the big bottle saves per serving · the gummy tax · the form premium · the price spread.
Cost-per-serving normalizes price across bottle sizes — a 60-count and a 365-count compare fairly. Top 20 of 30 shown.
capsule · 500mg · 180 servings · $7.99
capsule · 500mg · 240 servings · $19.96
NSF SportSee also: L-Tyrosine basics · all best-value rankings · l-tyrosine cost-per-dose breakdown
1 of the 23 brands ranked above appear in an independent certifier's own public registry. A certification confirms the label matches the contents — it says nothing about how well the supplement works, and an uncertified brand is not automatically worse.
The cheapest l-tyrosine we track is $0.04 per serving ($7.99 for 180 servings), against a typical $0.08 per serving across the 29 we can price per dose — about $1.33 a month at the cheapest. That's real cost per dose from live Amazon US prices as of October 2026, not the sticker price.
Heivy Premium L-Tyrosine 500mg | Amino Acid Supplement | Focus & Mental Energy… — $0.04 per serving ($7.99 for 180 servings), the lowest cost-per-dose l-tyrosine in our Amazon US catalog as of October 2026.
The cheapest l-tyrosine we track works out to $0.04 per serving, against a typical $0.08 per serving across the 29 we can price per dose. Retailers and review sites list a price and a serving size but rarely divide it out — this is what a day actually costs, as of October 2026.
About $0.08 per serving across the 29 l-tyrosine products we can price per dose (combination products are left out — their single label dose belongs to whichever ingredient the product is built around) — the cheapest we track is $0.04 per serving, with most falling between $0.07 and $0.14.
Of the 23 l-tyrosine brands ranked here, 1 hold a third-party certification we could verify in a public registry: BulkSupplements.com (NSF Certified for Sport). Certification means an independent lab confirmed the label matches the contents and screened for contaminants — it does not rate how well the supplement works. The cheapest certified option is BulkSupplements.com L-Tyrosine 500mg Capsules - Tyrosine… at $0.08 per serving.
BulkSupplements.com — NSF Certified for Sport. We only count a brand as tested when it appears in the certifier's own public registry (USP Verified, NSF Certified for Sport, Informed Choice), never on a claim printed on the label. The remaining 22 brands on this page have no certification we could verify.
We don't republish marketplace star ratings — they belong to the retailer, they move constantly, and a 4.6 average tells you nothing about what is in the capsule. The two things you can verify are what a dose costs and whether an independent lab checked the label. On both counts, BulkSupplements.com L-Tyrosine 500mg Capsules - Tyrosine… stands out: NSF Certified for Sport certified at $0.08 per serving.
The l-tyrosine products we track range from 350mg to 1500mg per serving. We rank by cost per serving so you can compare value across strengths — check the label for the dose that suits you.
1 of 23 tracked L-Tyrosine brands here are flagged as carrying independent third-party testing — a voluntary check of a product's identity, potency and contaminants by an outside lab. It's a quality signal, not a value or efficacy claim. Confirm any brand's current status on the official registries:
Testing status is self-reported by the brand or drawn from public certification and may change — always verify on the official registry before purchase.
We link primary sources and paraphrase their findings — never copy their text, tables, or images. Cost-per-dose figures are our own first-party catalog data.