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JYM Supplement Science combines real science with best-in-class ingredients and precise doses to deliver maximum results.

Brand of the Year - JYM

Through his writing, fitness plans, and JYM Supplement Science, Dr. Jim Stoppani always strives for excellence – and succeeds. 2018’s Brand of The Year is founded on real science and always uses the highest quality ingredients in precise doses for real results.

Top Selling Products

Pro Jym Protein Powder
Pro Jym Protein Powder, 1.8 Kilograms
JYM Supplement Science
9.2 2,580 Reviews
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Suplemento de proteína combinado para máxima eficiência
$56.98
Pre Jym Pre Workout
Pre Jym Pre Workout, 30 Servings
JYM Supplement Science
9.1 4,024 Reviews
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Impulso pré-treino extremo em pó!*
$48.99
Post JYM Active Matrix
Post JYM Active Matrix, 30 Servings
JYM Supplement Science
9.5 1,386 Reviews
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Pós-treino em pó para recuperação e crescimento*
$37.99

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About JYM Supplement Science

About JYM Section

Why We Choose JYM Supplement Science

JYM was founded by longtime Bodybuilding.com contributor, Jim Stoppani. From the labs of Yale to the most hardcore gyms, Dr. Stoppani has devoted his career to the science of muscle building. He stands behind every product and will personally answer your questions!

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