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Syntha-6 Isolate by BSN

5.0
Rated 5.0 out of 5 stars
2 Reviews
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  • 25g dual-release protein
  • Fast and slow-digesting formula
  • Supports post-workout recovery

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Recover smarter with Syntha-6 Isolate by BSN, a high-quality protein blend featuring fast-absorbing Whey Protein Isolate (WPI) and slow-digesting Milk Protein Isolate. This two-stage release system is designed to support both the immediate and long-term recovery of your muscles—ideal for maximising the results of your hard training.

Post-workout, your muscles are vulnerable to protein breakdown. WPI delivers rapid absorption to kickstart recovery, while Milk Protein Isolate offers extended support, helping maintain an anabolic environment for hours. With 25g of protein and 11g of naturally occurring EAAs per serve, Syntha-6 Isolate fuels muscle repair, growth, and performance.

Benefits of Syntha-6 Isolate by BSN:

  • 25g of high-quality protein per serve
  • Dual protein blend for fast and slow digestion
  • 11g of EAAs to support muscle repair
  • Helps achieve lean muscle and recovery goals
  • Delicious flavours with smooth texture
  • Great any time of day, ideal post-workout

When should I take Syntha-6 Isolate?
Use post-workout to take advantage of the fast and sustained protein release. It can also be enjoyed anytime to support daily protein intake.

How does it compare to Syntha-6 Edge?
Syntha-6 Isolate features just two proteins (WPI and Milk Protein Isolate), making it ideal for post-workout recovery. Syntha-6 Edge includes six protein sources, suited to broader use such as pre-workout or meal replacement.

Train hard, recover stronger—Syntha-6 Isolate by BSN is your all-in-one solution for muscle support and lean results. Available now at Nutrition Warehouse.

Mix 1 scoop with 120–150mL of cold water or your preferred beverage. For a creamier texture and higher protein content, use non-fat or low-fat milk.
24 Serves / Chocolate Milkshake
NUTRITION INFORMATION Per Serve / %DV
Calories 140
Total Fat 1.5 g (2%)
    Saturated Fat 0.5 g (3%)
Cholesterol 15 mg (5%)
Sodium 160 mg (7%)
Total Carbohydrate 7 g (3%)
    Dietary Fiber 2 g (7%)
    Total Sugars 2 g (includes 1 g added sugars – 2%)
Protein 25 g (50%)
Calcium 350 mg (25%)
Iron 0.8 mg (4%)
Potassium 240 mg (6%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Natural and Artificial Flavor, Cocoa Powder (Processed with Alkali), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Inulin, Polydextrose, Lecithin, Cellulose Gum, Salt, Potassium Chloride, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

24 Serves / Strawberry Milkeshake
NUTRITION INFORMATION Per Serve / %DV
Calories 140
Total Fat 2 g (3%)
    Saturated Fat 0.5 g (3%)
Cholesterol 10 mg (3%)
Sodium 150 mg (7%)
Total Carbohydrate 6 g (2%)
    Dietary Fiber 2 g (7%)
    Total Sugars 1 g
Protein 25 g (50%)
Calcium 360 mg (30%)
Potassium 160 mg (4%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Inulin, Polydextrose, Natural and Artificial Flavor, Lecithin, Cellulose Gum, Citric Acid, Salt, Beet Juice Powder (color), Tartaric Acid, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

24 Serves / Vanilla Ice Cream
NUTRITION INFORMATION Per Serve / %DV
Calories 150
Total Fat 2 g (3%)
    Saturated Fat 0.5 g (3%)
Cholesterol 15 mg (5%)
Sodium 150 mg (7%)
Total Carbohydrate 7 g (3%)
    Dietary Fiber 2 g (7%)
    Total Sugars 1 g
Protein 25 g (50%)
Calcium 360 mg (30%)
Potassium 170 mg (4%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Natural and Artificial Flavor, Inulin, Polydextrose, Cellulose Gum, Lecithin, Salt, Potassium Chloride, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

48 Serves / Chocolate Milkshake
NUTRITION INFORMATION Per Serve / %DV
Calories 140
Total Fat 1.5 g (2%)
    Saturated Fat 0.5 g (3%)
Cholesterol 15 mg (5%)
Sodium 160 mg (7%)
Total Carbohydrate 7 g (3%)
    Dietary Fiber 2 g (7%)
    Total Sugars 2 g (includes 1 g added sugars – 2%)
Protein 25 g (50%)
Calcium 350 mg (25%)
Iron 0.8 mg (4%)
Potassium 240 mg (6%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Natural and Artificial Flavor, Cocoa Powder (Processed with Alkali), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Inulin, Polydextrose, Lecithin, Cellulose Gum, Salt, Potassium Chloride, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

48 Serves / Vanilla Ice Cream
NUTRITION INFORMATION Per Serve / %DV
Calories 150
Total Fat 2 g (3%)
    Saturated Fat 0.5 g (3%)
Cholesterol 15 mg (5%)
Sodium 150 mg (7%)
Total Carbohydrate 7 g (3%)
    Dietary Fiber 2 g (7%)
    Total Sugars 1 g
Protein 25 g (50%)
Calcium 360 mg (30%)
Potassium 170 mg (4%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Natural and Artificial Flavor, Inulin, Polydextrose, Cellulose Gum, Lecithin, Salt, Potassium Chloride, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

48 Serves / Chocolate Peanut Butter
NUTRITION INFORMATION Per Serve / %DV
Calories 140
Total Fat 2 g (3%)
    Saturated Fat 0.5 g (3%)
Cholesterol 10 mg (3%)
Sodium 140 mg (6%)
Total Carbohydrate 6 g (2%)
    Dietary Fiber 1 g (4%)
    Total Sugars 1 g
Protein 25 g (50%)
Calcium 370 mg (30%)
Iron 0.7 mg (4%)
Potassium 430 mg (10%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Natural and Artificial Flavor, Cocoa Powder (Processed with Alkali), Inulin, Polydextrose, Potassium Chloride, Lecithin, Salt, Cellulose Gum, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

48 Serves / Peanut Butter Cookie
NUTRITION INFORMATION Per Serve / %DV
Calories 140
Total Fat 2 g (3%)
    Saturated Fat 0.5 g (3%)
Cholesterol 10 mg (3%)
Sodium 135 mg (6%)
Total Carbohydrate 6 g (2%)
    Dietary Fiber 1 g (4%)
    Total Sugars 2 g (includes 1 g added sugars – 2%)
Protein 25 g (50%)
Calcium 360 mg (30%)
Potassium 420 mg (8%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Natural and Artificial Flavor, Inulin, Potassium Chloride, Polydextrose, Lecithin, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Salt, Sucralose, Acesulfame Potassium, Cocoa Powder (Processed with Alkali).

Contains: Milk and Soy.

Warning

This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and an appropriate training or exercise program. Not suitable for children under 15 years of age or pregnant women: Should only be used under medical or dietetic supervision.

Orders placed before 3PM AEST, Monday to Friday (not including Public Holidays), will be shipped the same day! Once your payment clears and despatch information is available we'll email you an order tracking number. Most customers receive their supplements in 1-2 business days! As long as:

  • You order before 3pm (AEST) Mon-Fri
  • You use a payment method with instant clearance, like Paypal Instant Payment or Credit Card
  • Your parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)
  • You are not in a remote location

Please 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.

Shipping Policy
More Information

Recover smarter with Syntha-6 Isolate by BSN, a high-quality protein blend featuring fast-absorbing Whey Protein Isolate (WPI) and slow-digesting Milk Protein Isolate. This two-stage release system is designed to support both the immediate and long-term recovery of your muscles—ideal for maximising the results of your hard training.

Post-workout, your muscles are vulnerable to protein breakdown. WPI delivers rapid absorption to kickstart recovery, while Milk Protein Isolate offers extended support, helping maintain an anabolic environment for hours. With 25g of protein and 11g of naturally occurring EAAs per serve, Syntha-6 Isolate fuels muscle repair, growth, and performance.

Benefits of Syntha-6 Isolate by BSN:

  • 25g of high-quality protein per serve
  • Dual protein blend for fast and slow digestion
  • 11g of EAAs to support muscle repair
  • Helps achieve lean muscle and recovery goals
  • Delicious flavours with smooth texture
  • Great any time of day, ideal post-workout

When should I take Syntha-6 Isolate?
Use post-workout to take advantage of the fast and sustained protein release. It can also be enjoyed anytime to support daily protein intake.

How does it compare to Syntha-6 Edge?
Syntha-6 Isolate features just two proteins (WPI and Milk Protein Isolate), making it ideal for post-workout recovery. Syntha-6 Edge includes six protein sources, suited to broader use such as pre-workout or meal replacement.

Train hard, recover stronger—Syntha-6 Isolate by BSN is your all-in-one solution for muscle support and lean results. Available now at Nutrition Warehouse.

Mix 1 scoop with 120–150mL of cold water or your preferred beverage. For a creamier texture and higher protein content, use non-fat or low-fat milk.
24 Serves / Chocolate Milkshake
NUTRITION INFORMATION Per Serve / %DV
Calories 140
Total Fat 1.5 g (2%)
    Saturated Fat 0.5 g (3%)
Cholesterol 15 mg (5%)
Sodium 160 mg (7%)
Total Carbohydrate 7 g (3%)
    Dietary Fiber 2 g (7%)
    Total Sugars 2 g (includes 1 g added sugars – 2%)
Protein 25 g (50%)
Calcium 350 mg (25%)
Iron 0.8 mg (4%)
Potassium 240 mg (6%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Natural and Artificial Flavor, Cocoa Powder (Processed with Alkali), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Inulin, Polydextrose, Lecithin, Cellulose Gum, Salt, Potassium Chloride, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

24 Serves / Strawberry Milkeshake
NUTRITION INFORMATION Per Serve / %DV
Calories 140
Total Fat 2 g (3%)
    Saturated Fat 0.5 g (3%)
Cholesterol 10 mg (3%)
Sodium 150 mg (7%)
Total Carbohydrate 6 g (2%)
    Dietary Fiber 2 g (7%)
    Total Sugars 1 g
Protein 25 g (50%)
Calcium 360 mg (30%)
Potassium 160 mg (4%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Inulin, Polydextrose, Natural and Artificial Flavor, Lecithin, Cellulose Gum, Citric Acid, Salt, Beet Juice Powder (color), Tartaric Acid, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

24 Serves / Vanilla Ice Cream
NUTRITION INFORMATION Per Serve / %DV
Calories 150
Total Fat 2 g (3%)
    Saturated Fat 0.5 g (3%)
Cholesterol 15 mg (5%)
Sodium 150 mg (7%)
Total Carbohydrate 7 g (3%)
    Dietary Fiber 2 g (7%)
    Total Sugars 1 g
Protein 25 g (50%)
Calcium 360 mg (30%)
Potassium 170 mg (4%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Natural and Artificial Flavor, Inulin, Polydextrose, Cellulose Gum, Lecithin, Salt, Potassium Chloride, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

48 Serves / Chocolate Milkshake
NUTRITION INFORMATION Per Serve / %DV
Calories 140
Total Fat 1.5 g (2%)
    Saturated Fat 0.5 g (3%)
Cholesterol 15 mg (5%)
Sodium 160 mg (7%)
Total Carbohydrate 7 g (3%)
    Dietary Fiber 2 g (7%)
    Total Sugars 2 g (includes 1 g added sugars – 2%)
Protein 25 g (50%)
Calcium 350 mg (25%)
Iron 0.8 mg (4%)
Potassium 240 mg (6%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Natural and Artificial Flavor, Cocoa Powder (Processed with Alkali), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Inulin, Polydextrose, Lecithin, Cellulose Gum, Salt, Potassium Chloride, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

48 Serves / Vanilla Ice Cream
NUTRITION INFORMATION Per Serve / %DV
Calories 150
Total Fat 2 g (3%)
    Saturated Fat 0.5 g (3%)
Cholesterol 15 mg (5%)
Sodium 150 mg (7%)
Total Carbohydrate 7 g (3%)
    Dietary Fiber 2 g (7%)
    Total Sugars 1 g
Protein 25 g (50%)
Calcium 360 mg (30%)
Potassium 170 mg (4%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Natural and Artificial Flavor, Inulin, Polydextrose, Cellulose Gum, Lecithin, Salt, Potassium Chloride, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

48 Serves / Chocolate Peanut Butter
NUTRITION INFORMATION Per Serve / %DV
Calories 140
Total Fat 2 g (3%)
    Saturated Fat 0.5 g (3%)
Cholesterol 10 mg (3%)
Sodium 140 mg (6%)
Total Carbohydrate 6 g (2%)
    Dietary Fiber 1 g (4%)
    Total Sugars 1 g
Protein 25 g (50%)
Calcium 370 mg (30%)
Iron 0.7 mg (4%)
Potassium 430 mg (10%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Natural and Artificial Flavor, Cocoa Powder (Processed with Alkali), Inulin, Polydextrose, Potassium Chloride, Lecithin, Salt, Cellulose Gum, Sucralose, Acesulfame Potassium.

Contains: Milk and Soy.

48 Serves / Peanut Butter Cookie
NUTRITION INFORMATION Per Serve / %DV
Calories 140
Total Fat 2 g (3%)
    Saturated Fat 0.5 g (3%)
Cholesterol 10 mg (3%)
Sodium 135 mg (6%)
Total Carbohydrate 6 g (2%)
    Dietary Fiber 1 g (4%)
    Total Sugars 2 g (includes 1 g added sugars – 2%)
Protein 25 g (50%)
Calcium 360 mg (30%)
Potassium 420 mg (8%)

Ingredients - Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Sunflower Creamer (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Natural and Artificial Flavor, Inulin, Potassium Chloride, Polydextrose, Lecithin, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Salt, Sucralose, Acesulfame Potassium, Cocoa Powder (Processed with Alkali).

Contains: Milk and Soy.

Warning

This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and an appropriate training or exercise program. Not suitable for children under 15 years of age or pregnant women: Should only be used under medical or dietetic supervision.

Orders placed before 3PM AEST, Monday to Friday (not including Public Holidays), will be shipped the same day! Once your payment clears and despatch information is available we'll email you an order tracking number. Most customers receive their supplements in 1-2 business days! As long as:

  • You order before 3pm (AEST) Mon-Fri
  • You use a payment method with instant clearance, like Paypal Instant Payment or Credit Card
  • Your parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)
  • You are not in a remote location

Please 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.

Shipping Policy
5.0
Rated 5.0 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Rating
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2 reviews
  • PT
    Pham T.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Good product

    Taste good, good quality protein sources

    TasteRated 4.0 on a scale of 1 to 5
    TextureRated 4.0 on a scale of 1 to 5
    Value for moneyRated 5.0 on a scale of 1 to 5
    Was this helpful?
  • O
    Ob
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Syntha-6 Isolate by BSN

    Taste yum

    TasteRated 5.0 on a scale of 1 to 5
    TextureRated 5.0 on a scale of 1 to 5
    Value for moneyRated 5.0 on a scale of 1 to 5
    Was this helpful?
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