Skip to content

Gold Standard 100% Casein by Optimum Nutrition

Rated 5.0 stars
1 Review
Current Price $76.95
Original Price $89.95
Save 14%
Availability: Translation missing: en.general.icons.icon_check_circle icon In Stock. Ready to ship.

Notify me when back in stock

Optimum Nutrition Gold Standard 100% Casein 

Slow down the rate of protein digestion – not your performance! Gold Standard 100% Casein by Optimum Nutrition contains – as the name suggests – 100% of the dairy protein Casein to help with recovery, boost muscle growth and reduce muscle breakdown while you sleep. This slow-digesting protein releases amino acids slowly over a long period of time. This process can help your cells synthesize protein during times when your body might normally be breaking down its own muscles to energise itself. While athletes and bodybuilders use fast-digesting protein immediately before and after their workout to help refuel recovering muscles, slow-digestion is more beneficial at other times including bedtime when your body typically goes for hours without food.

  • Slow-release protein.
  • 24g of anti-catabolic micellar casein per serve.
  • 5g BCAAs per serve.
  • Over 5g glutamine & glutamic acid per serve.

Optimum Nutrition Gold Standard 100% Casein is “anti-catabolic” and helps reduce muscle breakdown, making it the perfect slow-release protein to add to your supplement stack. It is also rich in antioxidants and prohibits the rise of dangerous free radicals. Optimum Nutrition Gold Standard 100% Casein contains essential and non-essential amino acids, as well as the BCAAs L-Leucine, L-Valine and L-Isoleucine plus 5g Glutamine & Glutamic Acid per serving for optimal regeneration of damaged cells and recovery.

(Based on Chocolate Supreme flavour)

  • Add 1 heaping scoop of Gold Standard 100% Casein™ to your shaker cup and then pour in 295mL-354mL of your preferred beverage.
  • Cover and shake for 25-30 seconds.

Always read the label. Follow directions of use. Please read the label to decide whether this product is right for you.

Consult with your relevant healthcare professional before taking supplements or vitamins, especially if you are currently taking medication. If symptoms transpire and persist, seek immediate advice from your relevant healthcare professional.

If pregnant, planning pregnancy, or breastfeeding, consult with your healthcare professional before using any health foods, functional foods, supplements or vitamins.

Supplements and vitamins should not be used by persons under the age of 16, unless the product is specifically designed for children or otherwise advised on by your healthcare professional.

Supplements, vitamins and minerals should never replace a balanced and varied diet.

Keep all supplements and vitamins out of reach of children. Always follow advised storage conditions and consumption instructions.

Do not exceed recommended daily dosage. Do not consume products if seals are broken or damaged. Do not consume products if best before or expiry dates have exceeded.

Some powdered products, including (but are not limited to) pre-workout, fat burners, single amino acids, pump/nitric oxide boosters, citrulline, agmatine, arginine and carnitine are naturally deliquescent products, or contain ingredients which are naturally deliquescent. Clumping or hardening of these products over time is a natural and common occurrence, and despite containing moisture absorption sachets, these products may still clump or harden over time.

Although extra care is taken to ensure all product Descriptive Information, Nutritional Information and Directions Of Use are kept up-to-date and current, manufacturers and suppliers may change product formulations and ingredients without warning, and may not advise of us these changes. Please ensure Supplement Mart endeavors to keep products updated with the latest and correct product information which the manufacturer or supplier has directly provided us.

If you are purchasing items which are prone to melting (including but not limited to, chocolate bars, protein bars, items with chocolate chips or pieces etc), or items which can easily be damaged (including but not limited to, chips, aluminum cans, glass vitamins etc), we strongly recommend you purchase Shipping Insurance with your order. Supplement Mart takes no responsibility for items which are melted or damaged in transit, and we do not replace or refund any items which are damaged under these circumstances if they are not covered by Shipping Insurance. You can purchase Shipping Insurance at the cart/checkout page with your order.

We also strongly recommend to not authorize “Authority to Leave” on your order if it contains items which can melt, due to the risk of these items being left in an unsuitably warm and sunny position by the courier.

Purchase of clearance and special items is final, we do not offer exchanges or refunds on these items.

Rated 5.0 stars
Based on 1 review
QualityRated 5.0 on a scale of 1 to 5
TasteRated 5.0 on a scale of 1 to 5
1 review
  • MH
    Mikel H.
    Verified Buyer
    I recommend this product
    Age Range 35 - 44
    Rated 5 stars
    1 month ago

    Good product. Excellent taste. It looks like they have even improved the product as it mixes in water even better than before.

    Was this helpful?
Reviews LoadedReviews Added