Klaire Labs

Klaire Labs

About Klaire Labs

Klaire Labs was founded in 1969 by Claire Farr, who sought to create high-quality nutritional supplements for patients and healthcare professionals. Based on her own health needs and vision for clean, additive-free formulas, Klaire Labs has become an industry leader renowned for pharmaceutical-grade supplements free from common allergens and artificial ingredients.

With purity and potency as guiding principles, Klaire Labs invests heavily in specialized compounds and bioavailable nutrients tailored to support digestion, food sensitivities, microbiome balance, women’s health, healthy aging, cognition, and more. Their extensive line of over 160 science-backed formulas includes concentrated probiotics, vitamins, minerals, amino acids, and herbal extracts manufactured under strict quality control.

In addition to off-the-shelf products, Klaire Labs provides custom manufacturing services to healthcare practitioners seeking personalized formulas for their patients. Their dedicated team handles all steps from ingredients to packaging for private label products made to order. Today, Klaire Labs and sister brands ProThera and Prescriptions operate under parent company Soho Flordis International, carrying on the tradition of formulations that set the standard for purity and efficacy.