Messi Biology states that in the field of functional dietary supplements, magnesium hydroxide is a widely used yet often overlooked high-quality raw material. Characterized by its high magnesium content, gentleness, safety, and multi-effect synergy, it has become an ideal choice for magnesium supplementation, stomach protection, and intestinal regulation, providing stable and reliable nutritional support for modern populations’ health management. Magnesium hydroxide has a magnesium element content of about 42%, with an intestinal absorption rate stable between 30% and 40%. It is gentle and does not rely heavily on strong stomach acid, making it well-tolerated even by people with sensitive digestion, thus serving as a high-quality carrier for efficient magnesium supplementation.

In functional dietary supplements, the application of magnesium hydroxide is mainly concentrated in three major directions.
First is basic magnesium nutritional supplementation. It is commonly formulated into tablets, capsules, and powders, either alone or combined with vitamin D, calcium, and zinc, to meet daily magnesium needs, support strong bones, cardiac stability, and nerve relaxation, making it suitable for groups prone to magnesium deficiency such as vegetarians, the elderly, and high-intensity athletes.
Second is digestive health synergy. Unabsorbed magnesium ions create a mild hypertonic environment in the intestines, absorbing water to soften stools and promote regular bowel movements without the dependency risks associated with stimulating laxatives. At the same time, it can neutralize excess stomach acid and relieve burning and bloating in the stomach, achieving a triple-action gentle regulation of magnesium supplementation, stomach protection, and mild laxative effects. Finally is functional food innovation. Food-grade magnesium hydroxide can be used in functional gummies, protein powders, and meal replacement powders, and is compatible with matrices such as pectin, gelatin, and sugar alcohols. Through microencapsulation technology to improve taste, it adapts to niche scenarios such as sleep support, stress relief, and athletic recovery, enhancing product adaptability and consumer acceptance.
