Beta-alanine supplements
Beta-alanine works through daily use over weeks, so what matters is how much you take in a day. For each product we take the label's own directions (how much per serving, how many servings a day) and compare the daily amount with what studies use: 3.2–6.4 g/day. Products that reach that range when taken as directed come first, then by the least their directions give a day (counted only up to the top of the range); commission never changes the order.
Powders (12)
| Product | Per serving | Servings a day | Per day, as directed | Verdict | Proof |
|---|---|---|---|---|---|
| Best Naturals Beta-Alanine Pure Powder · label 16 Jun 2022 | 2 g | 3–4 servings | 6–8 g | Effective dose | Label claim only |
| NOW Sports Beta-Alanine Powder · label 22 Nov 2024 | 2 g | 3–4 servings | 6–8 g | Effective dose | Label claim only |
| Swolverine Beta-Alanine Powder · label 24 Oct 2024 | 5 g | 1 serving | 5 g | Effective dose | Label claim only |
| NutraBio Beta-Alanine Powder · label 23 May 2024 | 2 g in 1 scoop (2 g) | 2–4 servings | 4–8 g | Effective dose | Label claim only |
| ALLMAX Essentials Beta-Alanine · label 24 Oct 2023 | 3.2 g | 1–4 servings | 3.2–12.8 g | Effective dose | Label claim only |
| BodyTech Beta-Alanine Powder · label 25 Feb 2019 | 1.6 g in 1 scoop (1.6 g) | 2 servings | 3.2 g | Effective dose | Label claim only |
| EVLution Nutrition Beta-Alanine Powder · label 25 Mar 2025 | 1.6 g in 1 scoop (1.6 g) | 2–4 servings | 3.2–6.4 g | Effective dose | Label claim only |
| Gorilla Mind Gorilla Mode Beta-Alanine · label 14 Dec 2023 | 3.2 g | 1–2 servings | 3.2–6.4 g | Effective dose | Brand's lab report (2026), found 99% of the label |
| Optimum Nutrition Beta-Alanine Powder · label 22 Sep 2022 | 1.6 g in 1 scoop (2.7 g) | 2 servings | 3.2 g | Effective dose | Label claim only |
| BulkSupplements Beta Alanine Powder · label 23 Apr 2024 | 3 g | 1–3 servings | 3–9 g | Effective dose | Label claim only |
| Nutricost Beta-Alanine Powder · label 23 Apr 2024 | 3 g in 1 scoop (3 g) | 1 serving | 3 g | Below research dose | Label claim only |
| MRM Nutrition Beta-Alanine · label 25 Sep 2024 | 1.6 g in 1 scoop (1.6 g) | 1 serving | 1.6 g | Below research dose | Label claim only |
Capsules (4)
| Product | Per serving | Servings a day | Per day, as directed | Verdict | Proof |
|---|---|---|---|---|---|
| NOW Sports Beta-Alanine 750 mg Capsules · label 25 Jul 2024 | 2.25 g in 3 capsules | 2–3 servings | 4.5–6.75 g | Effective dose | Label claim only |
| Nutricost Beta-Alanine 3,400 mg Capsules · label 16 Jun 2022 | 3.4 g in 4 capsules | 1 serving | 3.4 g | Effective dose | Label claim only |
| ProLab Beta Alanine Extreme · label 25 Mar 2025 | 800 mg in 2 capsules | 4 servings | 3.2 g | Effective dose | Label claim only |
| BulkSupplements Beta Alanine Capsules 3000 mg · label 25 Mar 2025 | 3 g in 4 capsules | 1 serving | 3 g | Below research dose | Label claim only |
Tablets (3)
| Product | Per serving | Servings a day | Per day, as directed | Verdict | Proof |
|---|---|---|---|---|---|
| GNC Pro Performance Beta-Alanine 3200 mg · label 24 Oct 2024 | 1.6 g in 2 tablets | 2 servings | 3.2 g | Effective dose | Label claim only |
| Klean Athlete Klean SR Beta-Alanine · label 23 Oct 2020 | 1.6 g in 2 tablets | 2 servings | 3.2 g | Effective dose | NSF Certified for Sport, listed lots |
| Thorne Beta Alanine-SR · label 18 Jul 2023 | 1.6 g in 2 tablets | 1–2 servings | 1.6–3.2 g | Effective dose | NSF Certified for Sport, listed lots |
19 products. Where the directions give a range, the verdict judges the most they give in a day. Read the beta-alanine guide for the studies behind the dose. "Proof" is a published independent lab test, a certifier listing we read on the certifier's own site (usually for listed lots only), or "Label claim only" when we found neither.