Klaire Labs (SFI Health)

Klaire Labs (SFI Health)

Curated by Eileen Durfee, founder of Wellness Shopping Online · Updated August 2026

At Wellness Shopping Online, we're proud to carry Klaire Labs — now part of SFI Health — a long-established maker of professional-grade nutritional supplements. Klaire Labs built its reputation on hypoallergenic formulations: products designed to leave out common allergens and unnecessary excipients so they suit sensitive individuals.

The brand is especially well known for its probiotic and prebiotic lines, including the Ther-Biotic® probiotics and the Biotagen® prebiotic, alongside a broad range of vitamins, minerals, and targeted micronutrient formulas.

Why choose Klaire Labs?

• Hypoallergenic focus: formulated to avoid common allergens, dyes, and unnecessary fillers, making them a frequent choice for sensitive individuals.
• Probiotic expertise: a recognized leader in professional probiotics and prebiotics, including multi-strain and single-strain options.
• Professional grade: manufactured to the quality standards expected of a practitioner-channel brand.