Betaine HCl
Full ranking Dose tool Products (350)
Key facts
Daily Value (US FDA)—
Tolerable Upper Intake Level (UL)— Reference upper value (cited, not a UL): 3,500 mg
Median (Per day)250 mgP5 8 – P95 1,250
Products350
Sources: https://webprod.hc-sc.gc.ca/nhpid-bdipsn/atReq?atid=betaine2&lang=eng · Health Canada NNHPD monograph: betaine HCl 180-3,500 mg/day
Daily dose across products (mg/day)
Reference upper value (cited, not a UL) 3,500
5 mglog scale · n=3503,900 mg
Label data from official national databases and brand websites, as declared; not lab-verified.
Common questions
Is there an official upper limit for Betaine HCl?
No UL has been set. We use a cited reference upper value of 3,500 mg per day. It comes from the linked study or assessment and is not a regulatory limit. [source]
How much Betaine HCl do products usually contain per day?
As of 2026-11-01, 350 products list a comparable daily dose (360 dose records; one product can have several). The median is 250 mg per day, and 90% of records fall between 8 and 1,250 mg. Figures come from labels and are not lab-tested. [source]
Top ranked
| Rank | Brand | Product | Per day | Score |
|---|---|---|---|---|
| 1 | Solaray | Betaine HCL 250 mg | 250 mg | 100.0 |
| 1 | Swanson | Betaine HCl Hydrochloric Acid | 650 mg | 100.0 |
| 1 | The Vitamin Shoppe | Betaine HCl with Pepsin | 600 mg | 100.0 |
| 4 | Designs for Health | Betaine HCl With Pepsin | 750 mg | 97.8 |
| 4 | Vitamin World | Zygest Betaine Hydrochloride 400 mg | 400 mg | 97.8 |
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.