CALCIUM SOURCE

📋 Quick facts

Quick Facts:

• Category: other
• Also Known As: Източник на калции, Источник кальция, Kalziumquelle, Kalsiumin lähde, Bron van Calcium, แหล่งของแคลเซียม, Izvor kalcija, Fonte de cálcio, Fuente de calcio, מקור לסידן, Källa till kalcium, Źródło wapnia, Fonte di calcio, Kalciumforrás, Source de calcium, Font de calci, izvor kalcija, источник кальция

Proven Benefits At A Glance:

• Calcium sources vary in how well your body can absorb them
• The form of calcium matters: calcium chloride (CaCl2) showed better digestibility than calcium carbonate (CaCO3) in research
• Very high calcium intake may interfere with how your body absorbs phosphorus
• Research on calcium in skincare is extremely limited — these findings come from animal nutrition studies, not human skin research

📊 Comedogenicity

🛡️ Safety rating

Safety tier is a starting heuristic from regulatory status and comedogenic rating, not a dermatological verdict — see our Terms for the full disclaimer. Research confidence reflects how many real cited studies back this ingredient, not the strength of their findings.

🌍 Regulatory Status

💧 Skin Type Compatibility

⚠️ Don’t Combine With

📚 Research & Evidence

🔬 The Science

The available research on calcium sources comes from a 2022 animal nutrition study (J Anim Sci Technol) examining weanling pigs, not human skin. While this doesn’t directly translate to skincare benefits, the findings do reveal important differences between calcium forms that *could* theoretically matter for topical or dietary applications, though human skin research is needed to confirm any real-world benefit. #1: Calcium source type affects absorption. The study compared two common calcium compounds: calcium chloride and calcium carbonate. Researchers found that calcium chloride led to higher digestibility of calcium itself, along with crude protein and phosphorus, compared to calcium carbonate (J Anim Sci Technol).

This suggests the chemical form matters for how readily your body (or potentially, your skin cells) can use the mineral. #2: High calcium intake may reduce phosphorus absorption. When dietary calcium levels were very high, phosphorus digestibility decreased compared to lower calcium diets (J Anim Sci Technol). This hints at a mineral balance issue — too much of one can interfere with the other — though the practical significance for skincare remains unclear. #3: Calcium chloride produced different electrolyte effects than calcium carbonate. Calcium chloride raised chloride levels and altered the body’s acid-base balance markers (bicarbonate, base excess, and overall electrolyte balance) compared to calcium carbonate (J Anim Sci Technol).

This demonstrates that calcium sources don’t simply deliver calcium — they come packaged with other ions that trigger downstream effects. Important caveat: These findings are from animal feed research, not human skin studies. No consumer-facing skincare research on calcium sources was included in these abstracts, so claims about skin benefits cannot be scientifically grounded at this time.

📄 Related Research

Matched by search — not necessarily verified support for every statement above.

• Mun J et al. (2022). Calcium chloride is a better calcium source rather than calcium carbonate for weanling pigs. J Anim Sci Technol.

🧴 Products Containing CALCIUM SOURCE