Best L-Tyrosine Supplements 2026: Cost per Effective Dose
Top pick for L-Tyrosine: Nutricost L-Tyrosine Powder, 1,000 mg per serving (500 g) — 1000mg NALT per 1 g scoop, None (third-party lab tested), $0.05/day. Our best-value pick.
All L-Tyrosine Supplements Compared
All 11 products sorted by cost per clinically-effective daily dose (lowest first). Dose, certification, and pricing verified against NIH DSLD and manufacturer data.
| Product | Brand | Dose / Serving | Cost / Day | Certification | Pick | Buy |
|---|---|---|---|---|---|---|
| BulkSupplements N-Acetyl L-Tyrosine (NALT) Powder, 400 mg per serving (500 g) | BulkSupplements | 400mg NALT / 400 mg scoop | $0.02 | None (third-party lab tested) | Buy | |
| BulkSupplements L-Tyrosine Powder, 500 mg per serving (250 g) | BulkSupplements | 500mg NALT / ~1/8 tsp (500 mg) | $0.04 | None (third-party lab tested) | Buy | |
| Nutricost L-Tyrosine Powder, 1,000 mg per serving (500 g) | Nutricost | 1000mg NALT / 1 g scoop | $0.05 | None (third-party lab tested) | Best Value | Buy |
| Nutricost L-Tyrosine 500 mg (180 Capsules) | Nutricost | 500mg NALT / 1 capsule (500 mg) | $0.08 | None (ISO-lab tested) | Buy | |
| NOW L-Tyrosine 500 mg (120 Veg Capsules) | NOW Foods | 500mg NALT / 1 capsule (500 mg) | $0.09 | None (cGMP, UL-tested) | Buy | |
| Nutricost N-Acetyl L-Tyrosine (NALT) 350 mg (120 Capsules) | Nutricost | 350mg NALT / 1 capsule (350 mg) | $0.11 | None | Buy | |
| Horbaach L-Tyrosine 1,000 mg (250 Capsules) | Horbaach | 1000mg NALT / 2 capsules (1,000 mg) | $0.14 | None | Buy | |
| NOW L-Tyrosine 750 mg (90 Veg Capsules) | NOW Foods | 750mg NALT / 1 capsule (750 mg) | $0.14 | None (cGMP) | Buy | |
| Jarrow Formulas L-Tyrosine 500 mg (100 Capsules) | Jarrow Formulas | 500mg NALT / 1 capsule (500 mg) | $0.15 | None | Buy | |
| Double Wood L-Tyrosine 1,000 mg per serving (120 Capsules) | Double Wood | 1000mg NALT / 2 capsules (1,000 mg) | $0.17 | None (third-party tested) | Buy | |
| Solaray L-Tyrosine 500 mg (100 Capsules) | Solaray | 500mg NALT / 1 capsule (500 mg) | $0.20 | None | Buy |
Our Picks
Best Value: Nutricost L-Tyrosine Powder, 1,000 mg per serving (500 g)
1000mg NALT per 1 g scoop. None (third-party lab tested). $0.05/day. 500 servings per container at $26.95.
How We Rank L-Tyrosine Supplements
Every product is evaluated on three criteria:
- Cost per day. Not cost per pill or cost per bottle — what it actually costs per day at the product's labelled serving. Where a category's servings differ in strength we flag it above the table, because cost per day is only comparable when the doses are.
- Third-party certification. USP Verified, NSF Certified for Sport, and ConsumerLab Approved indicate independent testing for purity, potency, and contaminants.
- Bioavailable form. We prioritize products using the specific chemical form shown to be most effective in published research.
Rankings are not influenced by affiliate commissions. We earn the same commission regardless of which product you choose. Read our full methodology.
Personalize Your L-Tyrosine Choice
Not sure which l-tyrosine supplement is right for you? Use our free tools:
- DNA Supplement Analyzer — upload 23andMe or AncestryDNA data to check for genetic variants affecting l-tyrosine metabolism. Runs entirely in your browser.
- Lab Results Interpreter — enter your blood test values to get personalized dosing recommendations.
- Supplement Stack Builder — build a complete protocol based on your age, sex, medications, and goals.
- Supplement Audit — already taking l-tyrosine? Check if you have the right form and dose.
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