Flat 40% off on Everything - "FRESH40" at checkout

  • In an effort to ensure that our customers receive only top quality and authentic products, we carry stringent quality checks from the time when the products enter our warehouse till the time the products get packed and shipped to you. At Sixteen Inches, we strive to provide 100% authentic products to our customers by maintaining tight quality control during sourcing and distribution of supplements. We also offer 14-day return policy to our customers, in case you are not satisfied with the product quality.
    We invest an enormous amount of time and effort to ensure we source products directly from the brands or their authorized importers. The chances of fake products increase as one moves towards resellers.
    A shocking new study has found many supplements on the market are fake, with researchers determining more than one-third of 44 products tested don’t contain what’s on the label. But one of the nation’s top holistic doctors notes most supplements do not pose a risk and that there are steps consumers can take to protect themselves from bogus products.

  • While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.

    For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

    Any reviews or comments on any products are the personal opinions of the users of the products itself and are not evaluated by the manufacturers or Sixteeninches, whatsoever. Results may vary from person to person and are not guaranteed in any case. Sixteeninches.com assumes no liability for inaccuracies or misstatements about products.

  • Builds Size & Strength Faster

    • 960 Muscle Building Calories
    • 50g Triple Whey Protein
    • 10g BCAAs
    • 3:1 Ratio of Carbs to Protein

    Builds Size & Strength Faster
    Looking to pack on real mass and muscle, pasck on pounds of lean, dense muscle and improve your performance?
    Look no further than GAT RADICAL MASS premium weight gainer. It’s the perfect choice for maximizing glycogen synthesis for improved protein upload and recovery.

    RADICAL MASS is a massive step forward. Its unique Triple Whey Matrix in a waxy maize and maltodextrin blend provides a whopping 50 grams of high quality proteins. It mixes easily and tastes great.

    This deliciously flavored rich milkshake yeilds a HUGE 960 calories and only 6 grams of fat! It’s fortified with key nutrients and electrolytes at a 3:1 carb-to-protein ratio when mixed with milk.

    Put on massive muscle and RADICALLY change your size with GAT RADICAL MASS.
    Shake: Add 3 scoops of RADICAL MASS per 14 fl oz. of water or milk to a shaker cup, secure the top and shake vigorously for 30 seconds.
    Blend: Add 3 sccops of RADICAL MASS per 14 fl. oz. of water or milk to a blender and mix. For a frosty shake, add a handful of ice cubes.

    Post-Training: After a workout, RADICAL MASS immediately starts repairing and building muscle.

    Between Meals: Drink 1/2-1 serving of RADICAL MASS between meals to maintain a positive nitrogen balance to put on lean body mass.

    Before Bed: Drink 1/2-1 serving of RADICAL MASS before bed to feed your muscles throughout the night.