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Optimum Nutrition

Optimum Nutrition protein supplements and other nutrition products are here to support your athletic performance. Find the best variety of protein supplements by Optimum Nutrition based on your health and wellness goals at The Vitamin Shoppe.

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  • Bucked Up
    Buck Feed Protein Powder - 25g of Whey

    The First & Only Keto Macro Protein. 68% Fat. 25% Protein .7% Carbs (2g Net Carbs). 0 Added Sugar. Buck Feed is the newest innovation from Bucked Up, the next step in the post workout and training nutrition. Recovery and nutrition are arguably the most important aspects of: body composition, breaking plateaus and tangible results. For enhanced results, incorporate Buck Feed into your training regiment. Loaded with 25g of hormone free protein and 100mg of deer antler velvet extract, absolutely no artificial colors, and only 1g of added sugar.

    Rated 5 stars out of 5 stars, From 9 customer reviews
    $39.99
  • RAW
    Thavage Pre-Workout Powder – South Beach Slush (1.08
    • Supports power, strength, and energy
    • Formulated by 5x Mr. Olympia Chris Bumstead
    • South Beach Slush flavor

    One serving of Thavage Pre-Workout is all you need to tap into explosive power, legendary strength, and unrelenting energy. This all-in-one training formula features trusted ingredients like l-citrulline, betaine, l-tyrosine, Alpha GPC, and Huperzine A to support improved cellular hydration, enhanced focus, and optimized blood flow.

    Frequently Asked Questions

    What is l-citrulline?

    L-citrulline is an amino acid involved in nitric oxide production, which increases blood flow to working muscles.

    What is betaine?

    Betaine is a naturally occurring amino acid-like compound that supports exercise performance, endurance, and cellular hydration. 

    What is l-tyrosine?

    L-tyrosine is a non-essential amino acid and precursor to epinephrine and dopamine. Epinephrine and dopamine contribute to alertness, energy, and mental focus.

    What is Alpha GPC?

    Alpha-glycerylphosphoryl choline (Alpha GPC) is a naturally occurring compound found in the brain and is known to support cognitive health.

    What is Huperzine A?

    Huperzine A is a derivative of Chinese club moss. It’s believed to support memory and cognitive function. 

    Rated 2 stars out of 5 stars, From 3 customer reviews
    $49.99
  • Garden of Life
    SPORT Certified Grass Fed Whey Protein Powder –
    • Supports muscle maintenance and recovery
    • Promotes immune health with 2 million CFU of probiotics
    • Non-GMO Project Verified
    • Free of gluten, antibiotics, and added hormones or sugars
    • Vanilla flavor

    SPORT Certified Grass Fed Whey Protein by Garden of Life is designed to refuel and repair hard-working muscles with 24g of premium whey protein isolate, 6g of BCAAs, and 4g of glutamine and glutamic acid per serving.

    Derived from small herds of pasture-raised cows living on sustainable Irish family farms, this premium whey is un-denatured, cold-processed, micro-filtered, and free of rBGH, rBST and antibiotics.

    Frequently Asked Questions

    What are BCAAs?

    Branched-chain amino acids (BCAAs) include leucine, isoleucine, and valine. They support muscle growth and reduce muscle fatigue.

    What is glutamine?

    Glutamine is an essential amino acid that helps regulate protein synthesis for muscle recovery.

    What are rBGH and rBST?

    Recombinant Bovine Growth Hormone (rBGH) and Recombinant Somatotropin (rBST) are synthetic hormones that are used to increase milk production in cows.

    Rated 4 stars out of 5 stars, From 182 customer reviews
    $52.99
  • plnt
    Organic Meal Replacement – Plant-Based Protein Powder –
    • 20g of protein per serving
    • Non-GMO Project Verified, Certified Vegan & USDA Organic
    • Free of gluten, dairy, and soy
    • Chocolate flavor

    Satisfy hunger, stay energized, and get after your goals with Organic Meal Replacement from plnt®. This vegan protein powder packs in 20g of complete plant protein plus 22 vitamins and minerals in every tasty serving.

    All plnt products are made from whole food or plant-based ingredients sourced in nature, contain zero synthetic colors, sweeteners, or flavors, and are always tested to ensure purity and potency.  

    Frequently Asked Questions

    What is a “complete” protein?

    A complete protein is a protein that contains all nine essential amino acids (EAAs): histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. EAAs support muscle growth and recovery.

    Rated 4 stars out of 5 stars, From 5 customer reviews
    $22.48

Find Optimum Nutrition at The Vitamin Shoppe Store Near You

There are over 600 The Vitamin Shoppe® stores across the US, so it's very likely you can pop in and find Optimum Nutrition locally. Check out our store locator to find a shoppe near you. Don’t forget about saving 10% on every subscription with Auto Delivery to help you stay on the path and never miss a thing, plus: Free Shipping!* You define what better looks (and feels) like—Count on us to help you get there.


Shipping & Returns

  • FREE for Orders over $35

    Orders under $35, domestic shipping is only $6.99. Find more at our Shipping Policy page.

  • Return Policy for Items Purchased Online

    Shop with confidence with our Easy Returns Policy. Customers may return any opened or unopened merchandise purchased from any Vitamin Shoppe channel to any Vitamin Shoppe store within 30 days. Find more at our full Returns Policy page.

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