Magnesium Hydroxide
Open Food Facts label for barcode 0817716019635 · Best Naturals · Dietary supplements. Screening numbers and flags live in the verdict band below. This hero only situates the source record.
The verdict
Magnesium Hydroxide by Best Naturals scores 100/100 in PlainFoodSafe's ingredient screening. We compared its 1 labeled ingredients with FDA SAFFA regulatory records and CSPI Chemical Cuisine ratings; 0 ingredients are flagged for caution. Its short parsed label begins On, so the useful next step is to inspect those few components directly rather than infer from the composite score. This is not a recall, allergy, medical, or dietary-safety determination.
- 100/100
- Safe safety score
- 0
- None flagged · of 1 analyzed
- 0817716019635
- Barcode (UPC/EAN)
Computed directly from OpenFoodFacts ingredient data cross-referenced with FDA SAFFA and CSPI Chemical Cuisine ratings. See our methodology for the scoring formula.
Composite profile score
One verdict from three independent sources
100/100
Grade A+
Ingredient Safety
100/100
FDA/CSPI flagged-ingredient screening
Processing Level
N/A
NOVA food-processing classification
Nutrition Grade
N/A
Nutri-Score front-of-pack nutrition grade
Weighted 50% ingredient safety / 25% processing level / 25% nutrition grade. A dimension with no data for this product (common: source coverage is partial) is dropped and its weight redistributes across the remaining dimensions, so missing data never silently lowers the score. See the full benchmark table.
16019635 · Open Food Facts · July 2026
Magnesium Hydroxide label screening desk
None of the 1 parsed ingredients appear in FDA SAFFA or CSPI — absence of evidence, not a clean bill. Source sheet 16019635 · Open Food Facts · July 2026. The screening score and flag counts are in the verdict band above. This desk is the provenance stamp, not a second scorecard. Methodology · Read with nearest score peer: Anka Natural Health Vinegar, Anka · Nearest score peer is Anka Natural Health Vinegar, Anka at the same screening score.
Screening model notes
How Nutri-Score, NOVA, and list length read this record
Within the four-tier shelf-label framework this site publishes, the composite for this product falls in the highest band. That band is defined by a threshold on the derived score alone: it is where labels land once components carrying caution-or-worse registry ratings contribute little or nothing to the deduction. The band is a summary of what the screened registries return for the components that were parsed, so it inherits their coverage gaps — a component absent from both registries neither raises nor lowers the figure. The threshold and the weighting behind it are set out on the methodology page.
Nutri-Score is not defined for this product's category. The model excludes certain categories by design — among them plain waters, herbs, teas and coffees, and some single-ingredient products — rather than attempting a grade and failing. No nutritional band therefore accompanies the additive screen on this page, and its absence is a property of the category rather than a finding about this particular label. The registry screen below is unaffected by the exclusion and covers additive ratings as normal.
The declared list parsed into a small number of components. On a short list the registry screen covers close to everything the packaging declares, and any single matched component accounts for a correspondingly large share of the composite. Short lists also leave less room for parsing error, since there are fewer separators and qualifiers for the extraction to resolve.
Cross-brand screening score neighbourhood
How It Compares to Its Category
Among the 3,895 products we've scored in the Dietary supplements category, the average safety score is 93.5/100. Magnesium Hydroxide scores 6.5 points above that category average (100/100 vs. 93.5/100), so it is a comparatively strong pick for shoppers screening within that category specifically, rather than against the product catalog as a whole.
Ingredient-list length vs other Dietary supplements products
Magnesium Hydroxide lists 1 ingredient on its label
1 0th percentile a longer ingredient list than 0% of the 2,658 products we track
Each bar is a band; taller bars hold more products. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Distribution as text
- 0–2
- 32 products (1%)
- 2–4
- 102 products (4%)
- 4–6
- 197 products (7%)
- 6–8
- 258 products (10%)
- 8–10
- 249 products (9%)
- 10–12
- 252 products (9%)
- 12–14
- 226 products (9%)
- 14–16
- 185 products (7%)
- 16–18
- 152 products (6%)
- 18–20
- 131 products (5%)
- 20–22
- 127 products (5%)
- 22–24
- 87 products (3%)
- 24–26
- 88 products (3%)
- 26–28
- 64 products (2%)
- 28–30
- 57 products (2%)
- 30–32
- 39 products (1%)
- 32–34
- 33 products (1%)
- 34–36
- 41 products (2%)
- 36–38
- 47 products (2%)
- 38–40
- 36 products (1%)
- 40 and above
- 255 products (10%)
Source Open Food Facts, product label ingredient lists · July 2026
Ingredient-list length is a descriptive property of the label, not a safety rating. A longer list is not automatically worse and a shorter one is not automatically better; the count is shown so the label can be placed against a comparable population. The comparison here runs against the 2,658 Dietary supplements products we publish with a parsed label, not against the whole catalogue, because list length varies far more between categories than within one.
Ingredient Safety Analysis
Full Ingredient List
None. SUGGESTED USE: As a dietary sup ma - noon) on
Other products containing On
On is the least common ingredient on this label, appearing in 21 products across the catalog. See its safety profile.
Categories
More from Best Naturals
High-score cross-brand comparables for Magnesium Hydroxide
Neighbours outside Best Naturals with screening scores in the same high band as Magnesium Hydroxide (100/100 here). The 5 same-brand links above stay within Best Naturals; these peers cross brands.
Same high-band screening score
Nearest cross-brand products by screening score (100/100 here, no caution flags on the parsed list).
Check the compact label closely
Check the compact label closely
Magnesium Hydroxide has a shorter ingredient list than 100% of its Dietary supplements category comparison set. A short list is descriptive, not a safety verdict, so inspect the named ingredients directly.
- Start with the parsed ingredient profiles and review the source-backed context behind this compact list. Inspect ingredients
- Compare another barcode with a similarly short ingredient list. Compare labels
- Check how the screening method treats registry matches and unmatched ingredients. Read the method
This page describes published ingredient-list and source coverage. It is not dietary or medical advice.
Barcode 0817716019635: product data from Open Food Facts (July 2026). Screening from FDA SAFFA and CSPI Chemical Cuisine where attached. Figures are computed from those sources, not editor-typed. Methodology. Reference only, not dietary or medical advice.