Jarrow Formulas products on bathroom shelves, including MagMind, Jarro-Dophilus EPS, Fem-Dophilus Ultra and B-12 & Folate

Gut & Protein Optimizer

Say hello to our newest drop: Gut & Protein Optimizer. Probiotics and digestive enzymes in one capsule, made to help support gut and whole body wellness* while your body gets more out of every gram of protein.

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40 years of proven science to support living better, longer.

Clinically tested ingredients

est. 1977

87% of customers repurchase

Sourced For What Your
Body Can Actually Use.

We select ingredient forms optimized for absorption, like methylated B vitamins, chelated minerals, and clinically studied probiotic strains.

Our science

Paired To Work
Together, Not Just
Packaged Together.

Complementary ingredients are combined at ratios informed by clinical research so every formula performs as a system, not a list.

Our science

Effective Doses.
Not Half-Measures.

Every formula is dosed at levels shown to work in published studies, never diluted to cut costs or padded to sound impressive on the label.

Our science

Help Me:

Support my digestion

Maintain my energy

Optimize my cognitive performance

Improve my longevity

Enhance my overall wellness

Thrive for life

Put more in today. Get more out tomorrow.

Optimize your healthspan for living better longer.

Thrive for life

Most Popular Formulas

These are the products our customers buy again and again. Clinically studied ingredients, effective doses, real results.

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Digestive and GI Health