L-Glutamine is a naturally occurring amino acid that is formally known as a conditionally essential amino acid, meaning it can become depleted in certain times of stress and requires dietary supplementation to support its rejuvenation.

L-Glutamine is also the most abundant amino acid found in the body, with over 60% being found in muscle tissue and a large portion found in the stomach.

Supplementing with Glutamine may help improve muscle recovery, support a healthy immune system and reduce gastric stress in times of need.

  • Increase Recovery
  • Improve Digestion
  • Enhance Immunity

During critical times of stress, including post workout, when sick, during the use of anti-inflammatory or antibiotic medication, supplementing with Glutamine can help aid in recovery, minimise the degradation of gut health and improve immunity strength.

Utilising Glutamine daily has been linked to a reduction in systemic stress, less frequent bouts of immune-based sickness and improved gut health.



    Take a half to one scoop with 5-8 oz (150-240ml) of cold water first thing in the morning on an empty stomach. On training days - take another half to one scoop with 5-8 oz (150-240ml) of cold water in the afternoon. Avoid eating food or drinking a protein shake within 20 minutes after consuming OxyShred.




    Below is general information about Nutrition Warehouse's delivery policy. Your final delivery cost will be calculated in the checkout for your order.

    How Much Does Delivery Cost?
    If your order totals over $150, then you have the option of either Free Shipping or a Free Gift!Delivery of orders under $150 is a flat rate of $9.95 anywhere in Australia.

    When Will You Receive Your Order?
    If you order is placed before 3pm (AEST) Mon-Fri - not including Public Holidays - then we will dispatch it the same day.Most customers receive their supplements in 1-2 business days! As long as:You order before 3pm (AEST) Mon-FriYou use a payment method with instant clearance, like Paypal Instant Payment or Credit CardYour parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)You are not in a remote locationPlease note parcels going via Australia Post (PoBox, Defence Adresses) may take longer than 1-3 business days.Parcels going to NT, and bulky parcels going to WA may take 5+ business days to arrive.If your order weighs more than 5kg or is bulky: Heavy or bulky orders are sent via road freight which means that the estimated delivery time will be longer than orders sent via air freight.If you have used an alternate payment method: Direct bank deposit or Paypal Echeque may take some time to clear. To get your supplements in the shortest time possible, use Paypal's Instant Payment or a credit card.

    What's Our Return Policy?

      If you change your mind or simply aren't happy, you can simply return your unopened product for a full refund within 60 days of purchase!

      Don't like the taste or performance? Simply return your product with 5 scoops or less used and we’ll exchange or apply a store credit within 30 days!

      Here at Nutrition Warehouse we love to make sure you are completely satisfied with your purchase. If it’s our fault, then the returns are on us!

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