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BSN Syntha 6 helps you build lean muscle mass and provides your body with extra energy to give extreme strength and power to your muscles. It also works to enhance protein synthesis and aids in muscle recovery which will help reduce fatigue during an intense workout.


BSN Syntha 6 is known for its ‘time-release’ protein powder because it provides six different types of protein that are each digested at differing rates. One of the major benefits of Syntha 6 over single protein formulas is that it helps sustain your blood amino acid levels for longer. Syntha 6 provides a full spectrum of amino acids and combines fast, medium, and slow digesting proteins to get you powered up before your workout, keep you there and help you to recover. This is an ultra-premium protein blend with a whopping 22g in every serve. The digestive enzymes mean it’s super easy to digest , and the added Branched-Chain Amino Acids (BCAAs) fuel all your muscle recovery needs.


BSN Syntha 6 provides a delicious range of protein drinks that maximize your lean muscle development that won’t leave you feeling bloated like some other protein supplements, so you can take it several times throughout the day.


Syntha 6 is fortified with BCAAs, for a nitrogen balance, Glutamine Peptidesto, to help with your recovery and boost your immune system and MCTs, to give you fast energy and a healthy serve of fibre. BSN Syntha 6 is a nutritionally complete meal replacement that you can take day or night. It gives you heart-healthy fats, fibre, vitamins and minerals and has the added digestive enzymes for enhanced digestion, protein utilization and good intestinal health.


Mix one scoop with 250mL of water one to four times a day depending on your kilojoule and protein needs. It’s best to make sure you have a well-rounded diet and alternate between solid and liquid meals throughout the day. Syntha 6 can be used as both a pre- and post-workout and is ideal for supplementing your existing protein intake between meals, particularly if you struggle to get enough protein from your regular diet.


BSN Syntha 6 has been described as ‘ridiculously delicious’ and we agree! Try some of the great range of flavours such as cookies and cream, chocolate cake batter and strawberry milkshake that are all amazingly rich and creamy even when mixed with water.


Key features:

  • Increases muscle growth and endurance

  • Improves muscle recovery

  • Assists with weight maintenance

  • Lean muscle gain

  • Source of extra protein and nutrition


BSN Syntha 6 Nutritional Information
Serving Size: 1 Rounded Scoop (47g)

*Please note: Nutritional info may vary slightly between flavours.

Per Serve
Calories 200
Total Fat
Saturated fat
Cholesterol 70mg
Sodium 230mg
Total Carbohydrate
Dietary Fiber
Total Sugars
  Includes 2g Added Sugars
Protein 22g
Calcium 190mg
Iron 1.4mg
Potassium 350mg
Phosphorus 130mg
Magnesiumm 40mg
Other Ingredients:
Protein Matrix Comprised of (Whey Protein Concentrate, Whey Protein Isolate, Calcium Caseinate, Micellar Casein, Milk Protein Isolate, Egg Albumen, Glutamine Peptides), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Polydextrose, Cocoa (Processed with Alkali), Natural and Artificial Flavor, MCT Powder (Medium Chain Triglycerides, Nonfat Dry Milk, Disodium Phosphate, Silicon Dioxide), Lecithin, Salt, Cellulose Gum, Acesulfame Potassium, Sucralose, Papain, Bromelain.
Suggested Use:
Take 1 scoop with 4-5 fl oz (118-147ml) of cold water or any beverage of your choice. To increase your protein intake per serving and an even more amazing milkshake experience, Use non-fat or low-fat milk.
Contains Egg, Milk, Peanut, Soy, and Wheat.

For information on specific flavours please get in touch with our staff via email to or call 1300 252 355
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For orders over $99, we offer FREE Postage Australia Wide with tracking and signature on delivery to make sure your order never goes missing. So make sure you load up your cart and take advantage of the FREE postage on orders above $99.

Same Day Delivery option is available for customers in the Melbourne Metro area. After you have entered your postcode in the checkout process, if eligible you will see a new Same Day option. Pricing for this service is based on your location.

Tracking Your Order:
Once your item is posted, you will receive an email from us advising you that it has been dispatched. You will also receive an email which contains your tracking number. To track your order, simply visit and enter your tracking number. If your delivery seems to be taking too long please phone us on 1300 252 355 or email us and we will sort it out for you immediately.

More Questions?
If you have any more questions, you can check our F.A.Q page here, or get in touch with our team via Live chat on the website, emailing or if you prefer to have a good old yarn, our team are ready and waiting and they love a chat about supps so give us a call on 1300 252 355!

Un-opened items can be returned or exchanged. Simply send the items back to us within 14 days of receipt and we will refund your money or exchange your product. When we receive your package we will credit the card you paid us with for the full purchase price of your product.

In the event of returning a free postage item there is a mandatory deduction of $9.95 from your total refund.

Damaged & Incorrect Items: At Supps R US we do our best to package your product(s) so they will arrive to you in excellent condition.  Unfortunately, once the package leaves our warehouse, it goes through many hands and products may shift causing unintentional damage. Should you receive a product that has been damaged in transit, please contact us immediately for further instructions. Please do not discard the damaged product(s) and retain the original box and packaging as inspection is often required by the carriers.

Instructions for returning products:

  1. Contact us on 1300 252 355 or to let us know that you wish to return the item purchased. Please let us know why so we can rectify any problems in the future.
  2. You will be instructed to send the item back to us to the address specified by one of our staff. Place items you are returning in sturdy packaging. Make sure all items are packed tightly and securely. We are not responsible for breakage during shipment of returned items.
  3. Indicate whether you would like an exchange or a refund.
  4. Make a copy of the purchase order that was enclosed with your original order, highlight the items you are returning, and place the copy in the box with the products.
  5. Use the mailing address label to address your return shipment.
  6. Take the package to your preferred shipping location to have it delivered to us. 
    (If you are returning a product due to a defect or an error made by us, please include a copy of your shipping receipt with your package so we can refund your shipping costs.)

All goods returned to Supps R US will be inspected upon their return and in the case of faulty products, a replacement product will be sent at the expense of Supps R US or a refund issued.

In the case of non-faulty goods returned to Supps R US, we reserve the right to deduct the standard restocking fee from any refund issued, or to return the goods to the customer at the customer’s expense.