mineral
Phosphorus
TL;DR
Phosphorus is the second most abundant mineral in the body (after calcium), with 85% stored in bones and teeth as hydroxyapatite. It is essential for ATP energy production, DNA/RNA structure, cell membrane phospholipids, and acid-base buffering.
Overview
Phosphorus is the second most abundant mineral in the body (after calcium), with 85% stored in bones and teeth as hydroxyapatite. It is essential for ATP energy production, DNA/RNA structure, cell membrane phospholipids, and acid-base buffering. Deficiency is rare but excess (especially from processed foods) can impair calcium metabolism.
9 / 565
products in our database contain Phosphorus
Source · MoodStack database
Compound forms
Phosphorus comes in several molecular forms. Each absorbs and acts differently.
Dicalcium phosphate
Ca₂HPO₄
Bioavailability
60%
Typical dose
1000–4000 mg
Monopotassium phosphate
KH₂PO₄
Bioavailability
60%
Typical dose
500–2000 mg
Benefits
- Bone and teeth structure
- ATP energy production
- DNA/RNA structure
- Cell membrane integrity
- Acid-base buffering
Dose guide
Common dose
RDA: 700 mg/day adults (typically adequate from diet)
Typical range
700–1250 mg
Based on 9 products in our database.
Products with Phosphorus

Elite Multivitamin

Adult 50+ Mature Multi Vitamins & Minerals

AG1 Next Gen

Gorilla Hydration

Centrum Silver Men 50+ Multivitamin/Multimineral Supplement

Centrum Silver Adults 50+ Multivitamin/Multimineral Supplement

Centrum Men Multivitamin/Multimineral Supplement

Centrum Silver Women 50+ Multivitamin/Multimineral Supplement

Centrum Adults Multivitamin/Multimineral Supplement
Interactions
competes. Excessive phosphorus binds calcium in the gut forming insoluble calcium phosphate, reducing calcium absorption; high phosphorus also increases PTH, promoting bone calcium release
synergistic. Vitamin D increases both calcium and phosphorus absorption in the gut; both minerals are required for hydroxyapatite crystal formation in bones
inhibits. Aluminum hydroxide antacids bind phosphorus in the GI tract, preventing absorption; chronic use can cause hypophosphatemia and bone disease
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Medical disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before starting any supplement regimen.
