Lactobacillus reuteri

Tier 2 — promising · Gut · Bone · Oral health · Infant colic

A versatile probiotic strain with evidence across multiple health areas. The Protectis strain significantly reduces crying time in colicky infants. The ATCC PTA 6475 strain showed a 50 percent reduction in bone loss in postmenopausal women over 12 months. The Prodentis strain reduces gum inflammation and cavity-causing bacteria. One of the few probiotics with strong evidence for bone health. Very safe across all ages.

Dose: 100 million – 10 billion CFU/day; strain-specific: Protectis for colic, 6475 for bone, Prodentis for oral