Ingredient
Phosphorus
- Forms graded
- 1
- Dose zones
- 4
- Updated
- 19 Oct 2026
Every Phosphorus form, graded
1 forms scored on published absorption evidence. This is the comparison no supplement brand will publish about its own products.
- ×1.5Superior absorptionNone graded here
- ×1.25Well absorbedNone graded here
- ×1Reference formPhosphorus
- ×0.85Poor absorptionNone graded here
- PhosphorusMultiplier×1
Multipliers are applied to each ingredient's dose score when a product is graded. How multipliers are assigned.
How much Phosphorus should you take?
SuppScore grades doses across evidence zones rather than against a single recommended figure. Scored information, not a recommendation.
- Zone 10 to 50 mg per dayLow dose
- Zone 250 to 150 mg per dayGeneral maintenance dose
- Zone 3150 to 300 mg per dayFor deficiency or elevated need
- Zone 4300 to 500 mg per dayTherapeutic dose
Zones describe what the evidence supports at a dose. They are not advice on what to take, and they do not replace a conversation with a doctor or pharmacist.
Products containing Phosphorus
Scored products that list it on the label, highest scoring first. Ordering is by SuppScore only. We have no commercial relationship with any brand shown.

AG1
5 Count Travel Pack
SuppScore 54
Humantra
Himalayan Lime
SuppScore 51
Free Soul
Women's Multivitamins with Marine Collagen & Hyaluronic Acid
SuppScore 42
Nutravita
Multivitamin Tablets for Women & Men - 365 Tablets, 1 Year Supply
SuppScore 41
AG1
AG1
SuppScore 34
TrueBasics
Advanced Multivitamin For Men, 90 Tablets
SuppScore 14Reviewed by the SuppScore advisory board
Every score on this page is computed from the SuppScore ingredient database using our published scoring rules. Our advisory board maintains those rules and the ingredient data behind them, and takes no payment from the brands whose products are scored.
Meet the advisory board · Last reviewed 19 Oct 2026
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