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KOS products are Plant-based, Organic,
Free of artificial ingredients and Made in California.

Nourishment. Healing. Love. What’d we leave out?

  • Free Shipping on Orders $50+
  • No Risk, 90 Day Free Returns
  • 10,000+

Best Sellers

    KOS Organic Plant Protein, Chocolate, 30 Servings
    739 reviews
    Award Winning All-In-One Protein Shake
    $44.99
    Subscription and Bulk Options  
    KOS Organic Plant Protein, Vanilla, 30 Servings
    739 reviews
    Award winning all-in-one protein shake
    $44.99
    Subscription and Bulk Options  
    KOS Organic Plant Protein, Chocolate Peanut Butter, 15 Servings
    739 reviews
    Award winning all-in-one protein shake
    $29.99
    Subscription and Bulk Options  
    KOS Show Me The Greens!
    79 reviews
    A Flavorful And Refreshing Daily Dose Of Nutrition*
    $29.99
    Subscription and Bulk Options  
    KOS Love You Berry Much
    62 reviews
    A Tasty & Energizing Antioxidant-Rich Red Juice Blend
    $29.99
    Subscription and Bulk Options  
  • B2G1
    KOS Organic Plant Protein, Chocolate Chip Mint, 15 Servings
    739 reviews
    Award winning all-in-one protein shake
    $29.99
    Subscription and Bulk Options  
  • B2G1
    KOS Organic Ashwagandha Powder
    21 reviews
    Promotes Relaxation & Stress Relief*
    $23.99
    Subscription and Bulk Options  
    KOS Organic Coconut Milk Powder
    22 reviews
    Keto Friendly & Loaded With MCTs
    $19.99
    Subscription and Bulk Options  
    KOS Organic Spirulina Powder
    22 reviews
    Natural Detox & Immune System Boost*
    $23.99
    Subscription and Bulk Options  
    KOS Organic Beetroot Powder
    19 reviews
    Improves Blood Circulation & Heart Health*
    $19.99
    Subscription and Bulk Options  
    KOS Organic Lion's Mane Powder
    15 reviews
    Supports Mental Clarity, Focus, And Overall Health*
    $32.99
    Subscription and Bulk Options  
    KOS Organic Inulin Powder
    11 reviews
    Natural Prebiotic Fiber To Support Gut Health*
    $13.99
    Subscription and Bulk Options  
    KOS Organic Cacao Powder
    9 reviews
    Shown To Reduce Anxiety And Lift Mood*
    $19.99
    Subscription and Bulk Options  
    KOS Organic Maca Root
    6 reviews
    Supports Sexual Well-Being & Improves Mood*
    $22.99
    Subscription and Bulk Options  
  • B2G1
    KOS Organic Red Reishi Powder
    5 reviews
    Reduce Stress, Improve Sleep, & Lessens Fatigue*
    $26.99
    Subscription and Bulk Options  
  • B2G1
    KOS Organic Cordyceps Powder
    7 reviews
    Improves Athletic Performance & Libido*
    $25.99
    Subscription and Bulk Options  
    KOS Organic Açaí Juice Powder
    9 reviews
    Delicious, Natural Detox & Immune Support*
    $26.99
    Subscription and Bulk Options  
  • B2G1
    KOS Organic Wheatgrass Powder
    11 reviews
    A Foundational Healing Tonic In Alternative Medicine*
    $24.99
    Subscription and Bulk Options  
  • B2G1
    KOS Organic Moringa Powder
    1 review
    A Superfood Rich In Antioxidants
    $23.99
    Subscription and Bulk Options  
  • B2G1
    KOS Organic Chlorella Powder
    2 reviews
    Detoxify While Lowering Cholesterol & Blood Sugar Levels*
    $23.99
    Subscription and Bulk Options  
    KOS Immune Defense with EpiCor®
    1 review
    An Immunity Boost From Encapsulated Whole Foods*
    $28.99
    Subscription and Bulk Options  
    KOS A Whole Latte Gold
    29 reviews
    A Rich & Warming Golden Mylk Blend
    $32.99
    Subscription and Bulk Options  
  • B2G1
    KOS Organic Psyllium Husk Powder
    5 reviews
    Digestive Health & Appetite Control*
    $19.99
    Subscription and Bulk Options  
    KOS Sippin' On Shroomboom
    21 reviews
    An Invigorating, Mocha Mushroom Coffee Blend (Caffeinated).
    $32.99
    Subscription and Bulk Options  
  • B2G1
    KOS Organic Barley Grass Powder
    Reduces Toxic Build Up In The Body*
    $26.99
    Subscription and Bulk Options  
  • B2G1
    KOS Organic Flax Seed Powder
    6 reviews
    Suppresses Appetite & Assists In Weight Loss*
    $19.99
    Subscription and Bulk Options  
    KOS Vitamin C 500mg Chewable Tablets
    5 reviews
    Promotes Healthy Immune System Function*
    $9.99
    Subscription and Bulk Options  
  • B2G1
    KOS Organic Chia Seed Powder
    Packed w/antioxidants, omega-3 fats & fiber*
    $19.99
    Subscription and Bulk Options  
  • B2G1
    KOS Holy Cacao!
    9 reviews
    A Low Sugar, Hot Chocoshroom Blend™
    $29.99
    Subscription and Bulk Options  
    KOS Peanut Butter Powder
    7 reviews
    Amazing tasting, low calorie, high in protein
    $21.99
    Subscription and Bulk Options  
    KOS Maca Root Capsules
    Supports Sexual Well-Being & Improves Mood*
    $19.99
    Subscription and Bulk Options  
  • B2G1
    KOS Red Reishi Capsules
    5 reviews
    Reduce Stress, Improve Sleep, & Lessens Fatigue*
    $19.99
    Subscription and Bulk Options  
    KOS Organic Plant Protein, Chocolate, 15 Servings
    739 reviews
    Award winning all-in-one protein shake
    $29.99
    Subscription and Bulk Options  
    KOS Organic Plant Protein, Vanilla, 15 Servings
    739 reviews
    Award winning all-in-one protein shake
    $29.99
    Subscription and Bulk Options  
    KOS Ashwagandha Capsules With KSM-66®
    21 reviews
    Promotes Relaxation & Stress Relief*
    $19.99
    Subscription and Bulk Options  
    KOS Milk Thistle Capsules
    1 review
    Naturally Detox & Improve Digestion*
    $19.99
    Subscription and Bulk Options  
    KOS Moringa Leaf Capsules
    1 review
    A Superfood Rich In Antioxidants
    $19.99
    Subscription and Bulk Options  
    KOS Matcha Tea Capsules
    13 reviews
    Boosts Metabolism & Energy Levels*
    $19.99
    Subscription and Bulk Options  
    KOS Organic Beetroot Capsules
    19 reviews
    Improves Blood Circulation & Heart Health*
    $19.99
    Subscription and Bulk Options  
    KOS Organic Rhodiola Capsules
    9 reviews
    Supports Stress Relief, Mood, Focus & Energy*
    $19.99
    Subscription and Bulk Options  
  • B2G1
    KOS Cordyceps Capsules
    7 reviews
    Improves Athletic Performance & Libido*
    $19.99
    Subscription and Bulk Options  
    KOS Lion's Mane Capsules
    15 reviews
    Supports Mental Clarity, Focus, And Overall Health*
    $19.99
    Subscription and Bulk Options  
    KOS Mushroom Complex Capsules
    1 review
    Enhance Mental Clarity, Immune Function, & Natural Energy*
    $19.99
    Subscription and Bulk Options  
    KOS Turmeric Curcumin Capsules
    1 review
    High Absorption Joint Support*
    $24.99
    Subscription and Bulk Options  
  • B2G1
    KOS CLA Softgels
    1 review
    A Great Source Of Fatty Acids Necessary For Everyday Nutrition*
    $14.99
    Subscription and Bulk Options  
    KOS Immunity Punch Chewables
    6 reviews
    A delicious blend of Elderberry, Vitamin C, Rosehips & Zinc
    $11.99
    Subscription and Bulk Options  
  • NEW
    KOS® Organic Luminous Blue Spirulina
    1 review
    A Natural Food Colourant Packed With Amino Acids
    $39.99
    Subscription and Bulk Options  
  • NEW
    KOS Bolt From The Blue
    7 reviews
    A Fresh, Uplifting Blue Spirulina Blend (Caffeinated).
    $34.99
    Subscription and Bulk Options  
  • NEW
    KOS Kiss Your Blues Away
    8 reviews
    A Calming Blue Spirulina Blend
    $34.99
    Subscription and Bulk Options  
    KOS Organic Plant Protein, Vanilla, 10 Servings
    739 reviews
    Award winning all-in-one protein shake
    $19.99
    Subscription and Bulk Options  
    KOS Organic Plant Protein, Chocolate, 10 Servings
    739 reviews
    Award winning all-in-one protein shake
    $19.99
    Subscription and Bulk Options  
    KOS Organic Plant Protein, Chocolate Chip Mint, 10 Servings
    739 reviews
    Award winning all-in-one protein shake
    $19.99
    Subscription and Bulk Options  
  • NEW
    KOS Insulated Bottle 20oz
    A Pretty Cool (or Hot) 20oz Insulated Bottle
    $29.99
    Subscription and Bulk Options  
  • NEW
    KOS Organic Plant Protein, Blueberry Muffin, 15 servings
    739 reviews
    Award Winning Protein With Blue Spirulina & Immunity Support
    $29.99
    Subscription and Bulk Options  
  • NEW
    KOS Organic Plant Protein, Blueberry Muffin, 10 servings
    739 reviews
    Award Winning Protein With Blue Spirulina & Immunity Support
    $19.99
    Subscription and Bulk Options  
    KOS Organic Plant Protein, Chocolate Peanut Butter, 10 Servings
    739 reviews
    Award winning all-in-one protein shake
    $19.99
    Subscription and Bulk Options  
  • NEW
    KOS Lookin' Good - Hair, Nail and Skin Support Capsules
    A Beauty & Antioxidant Boost From Encapsulated Vitamins & Botanicals*
    $28.99
    Subscription and Bulk Options  
  • NEW
    KOS At Ease, Soldier! - Calm and Stress Relief Capsules
    1 review
    A Chill Pill To Peace Out From Encapsulated Botanicals*
    $28.99
    Subscription and Bulk Options  
  • NEW
    KOS Nighty Nite! - Sleep Capsules
    A bedtime buddy to better sleep & restore healthy sleeping cycles*
    $28.99
    Subscription and Bulk Options  
  • NEW
    KOS Organic Plant Protein, Vanilla, Single Serving
    739 reviews
    Award winning all-in-one protein shake
    $2.99
    Subscription and Bulk Options  
  • NEW
    KOS Organic Plant Protein, Chocolate, Single Serving
    739 reviews
    Award Winning All-In-One Protein Shake
    $2.99
    Subscription and Bulk Options  
  • NEW
    KOS Organic Plant Protein, Chocolate Chip Mint, Single Serving
    739 reviews
    Award winning all-in-one protein shake
    $2.99
    Subscription and Bulk Options  
  • NEW
    KOS Organic Plant Protein, Chocolate Peanut Butter, Single Serving
    739 reviews
    Award winning all-in-one protein shake
    $2.99
    Subscription and Bulk Options  
  • NEW
    KOS Organic Plant Protein, Chocolate Chip Mint, 12 Count
    739 reviews
    Award winning all-in-one protein shake
    $29.99
    Subscription and Bulk Options  
  • NEW
    KOS Organic Plant Protein, Chocolate Peanut Butter, 12 Count
    739 reviews
    Award winning all-in-one protein shake
    $29.99
    Subscription and Bulk Options  
  • NEW
    KOS Organic Plant Protein, Chocolate, 12 Count
    739 reviews
    Award Winning All-In-One Protein Shake
    $29.99
    Subscription and Bulk Options  
  • NEW
    KOS Organic Plant Protein, Vanilla, 12 Count
    739 reviews
    Award winning all-in-one protein shake
    $29.99
    Subscription and Bulk Options  
  • NEW
    KOS Organic Plant Protein, Salted Caramel Coffee, 15 servings
    1 review
    Award Winning Protein With Organic Green Coffee Beans (Caffeinated)
    $29.99
    Subscription and Bulk Options  

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These statements have not been evaluated by the Food and Drug Administration.

This product is not intended to diagnose, treat, cure or prevent any disease.

National Meal Claim: *$1 helps to provide at least ten meals secured by Feeding America® on behalf of local member food banks.

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