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Editorial standards

By the Soda Steel Guide editorial team · Updated October 2026 · How we review

Our standards

  1. Facts first. Product facts come from the brand's own pages and are labeled "stated by the brand."
  2. General science from public sources. We link to NIH, FDA, NCCIH, MedlinePlus, CDC and FTC.
  3. No medical claims. We do not say a supplement can fix, boost or improve anything.
  4. No invented proof. No fake ratings, reviews or customer numbers.
  5. Limits stated. We note missing amounts, unverifiable badges and safety cautions.
  6. Updates. We recheck pages when the brand's information changes. Last full review: October 2026.

Affiliate relationship

We may earn a commission when you buy through our links. Order links are marked sponsored. Commissions do not change our conclusions. More on the about page.

Corrections

If you spot a mistake, contact us and we will check and update it. See the FTC's health product guidance for the standards we follow.