Best Beta-Alanine (2026): Cost Per Gram, CarnoSyn vs Generic
Informational summary — not medical advice. This page ranks product value; on what beta-alanine does, see the dosage guide.
Beta-alanine is one molecule — so the "best" one is the cheapest verified one, and since you take 4–6 g/day for weeks, cost per gram matters. A 4 g loading dose spans ~11x across brands ($0.18 to $1.92). Powder wins; CarnoSyn is the same molecule as generic; the priciest items are sustained-release/liposomal formats. Top pick: BulkSupplements Beta-Alanine Powder (500 g).
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| Item | Value |
|---|---|
| Bulk powder | $0.18 |
| Nutricost | $0.20 |
| ALLMAX | $0.24 |
| NOW Sports | $0.27 |
| Nutricost | $0.37 |
| Bulk capsule | $0.44 |
| Codeage | $1.79 |
| Thorne | $1.92 |
The one-line takeaway The cheapest here (BulkSupplements, $0.18/4g) and the priciest (Thorne, $1.92/4g) contain the same beta-alanine. Pay more only for capsules, a sustained-release format (real tingle reduction), or a sport certification — never for "better" beta-alanine, which doesn't exist.
The awards
Pure powder at the cheapest verified cost per gram, third-party tested. Since you take 4-6 g/day for weeks, this is the rational buy — chemically identical to the CarnoSyn brands that cost more.
The patented CarnoSyn substrate used in most of the research, from a mainstream brand, still cheap per gram in a 250-serving tub. Worth it if you specifically want the studied ingredient — just know it's the same molecule.
Sustained-release CarnoSyn tablets, NSF Certified for Sport — the tingle-reducing, drug-test-safe pick. Priciest per gram, but the SR format genuinely blunts paresthesia (not a gimmick).
Generic beta-alanine capsules if you won't measure powder — but a 4 g dose is ~5 capsules, so it costs several times the powder per gram.
Every product compared, by cost per gram
Sorted cheapest-first. "Cost per 4 g dose" uses the low end of the 4–6 g/day clinical loading range so brands with different serving sizes compare fairly. Full data is a public CC BY JSON file.
| Product | Type | Form | BA/container | Price | $ per gram | $ per 4 g dose | Testing |
|---|---|---|---|---|---|---|---|
| BulkSupplements Beta-Alanine Powder (500 g) | Generic | Powder | 501 g | $21.97 | $0.044 | $0.18 | ISO 17025 third-party tested, cGMP |
| Nutricost Beta-Alanine Powder (300 g) | Generic | Powder | 300 g | $14.95 | $0.050 | $0.20 | 3rd-party tested (ISO lab) |
| ALLMAX Beta-Alanine Powder BetaSynth (400 g) | BetaSynth | Powder | 400 g | $23.55 | $0.059 | $0.24 | >99% purity, 5-stage tested, cGMP |
| NOW Sports Beta-Alanine CarnoSyn Powder (500 g) | CarnoSyn | Powder | 500 g | $33.99 | $0.068 | $0.27 | cGMP (NPA A-rated); CarnoSyn |
| Nutricost Beta-Alanine Capsules 3400 mg (240 ct) | Generic | Capsule | 204 g | $18.95 | $0.093 | $0.37 | 3rd-party tested (ISO lab) |
| BulkSupplements Beta-Alanine Capsules (240 ct) | Generic | Capsule | 180 g | $19.97 | $0.111 | $0.44 | ISO 17025 third-party tested, cGMP |
| Codeage Liposomal Beta-Alanine CarnoSyn (180 caps) | CarnoSyn | Capsule | 96 g | $42.99 | $0.448 | $1.79 | — |
| Thorne Beta-Alanine-SR CarnoSyn (NSF Sport) | CarnoSyn SR | Tablet | 96 g | $46.00 | $0.479 | $1.92 | NSF Certified for Sport (independent) |
Prices are live Amazon buy-box figures (Creators API, July 2026); they move. Cost per gram = price ÷ total grams of beta-alanine (servings × mg per serving). Cost per 4 g dose = cost per gram × 4.
Price check · Beta-Alanine
What Beta-Alanine actually costs across the brands we track
What you pay. The 8 Beta-Alanine products here run $0.18 to $1.92 a day across 6 brands — a 11× gap. 7 of the 8 state some certification on the listing itself, which is a different and weaker claim than appearing in the registry above: one is what the Beta-Alanine label says, the other is what a certifier confirms.
Method: the 8 Beta-Alanine products in our catalogue, each priced at its own labelled serving rather than by pack size, across 6 brands. How we price.
The evidence · Beta-Alanine
What the published reviews of Beta-Alanine concluded
- The effects of beta-alanine supplementation on performance: a systematic review of the literature. · International journal of sport nutrition and exercise metabolism, 2014
“There appears to be some evidence from this review that supplementation with BA may increase athletic performance. However, there is insufficient evidence examining the safety of BA supplementation and its side effects.”
- Effect of carnosine or beta-alanine supplementation therapy for prediabetes or type 2 diabetes mellitus: a systematic review and meta-analysis of randomized controlled trials. · BMC endocrine disorders, 2025
“Carnosine and β-alanine supplementation show potential as adjunct therapies for improving FBG, HbA1c and HOMA-β in prediabetes and T2DM. Further rigorous studies are warranted to establish optimal dosage, treatment duration, and long-term efficacy in clinical practice.”
- Effects of beta-alanine supplementation on performance and muscle fatigue in athletes and non-athletes of different sports: a systematic review. · The Journal of sports medicine and physical fitness, 2017
“BA supplementation seems to improve perceived exertion and biochemical parameters related to muscle fatigue and less evidence was found for improvement in performance.”
Method: PubMed searched in humans for systematic reviews and meta-analyses with Beta-Alanine in the title; these 3 of the 7 that qualified are shown with the authors’ own conclusion quoted rather than summarised. What it cannot tell you: whether Beta-Alanine will work for you — each of these reports an average across trials published 2014–2025, and null findings are shown here as readily as positive ones.
Frequently asked questions
What is the best beta-alanine supplement?
The cheapest verified one, since it's a single molecule and you take 4–6 g/day for weeks. Best overall: BulkSupplements powder. NOW Sports uses CarnoSyn (same molecule, still cheap); Thorne SR is the sustained-release, NSF-Sport pick.
Is CarnoSyn better than generic beta-alanine?
Not chemically — beta-alanine is beta-alanine, and no trial shows CarnoSyn beating equal-purity generic at the same dose. CarnoSyn's edge is regulatory documentation, purity, being the studied substrate, and an SR format. Dose matters far more than brand.
Powder, capsules, or sustained-release?
Powder is far cheaper per gram (a 4 g dose is 5+ capsules). Choose capsules only if you won't measure. SR tablets cost the most but genuinely reduce the tingle by blunting the blood spike — legitimate, but not more effective for carnosine.
Related
- Beta-alanine: what it is & who it's for
- Dosage guide — 4–6 g/day + the are-you-loading calculator
- Your pre-workout is probably underdosed
- Beta-alanine vs creatine — different jobs, often stacked
Sources
- Manufacturer labels and live Amazon pricing for all listed products, July 2026. Full dataset: /beta-alanine/cost-by-brand.json (CC BY 4.0).
- Trexler ET, et al. "ISSN position stand: Beta-Alanine." J Int Soc Sports Nutr. 2015. PMID: 26175657 (dose basis for the per-4g figure).