Syntha-6 Whey Protein Powder

Syntha-6 Whey Protein Powder

22g of an Ultra-Premium Blended Protein Formula for Use Anytime, Day or Night
Formulated with 10 Grams of Essential Amino Acids Per Serving
9.2  out of 10  (3,960 Reviews)
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Product Overview


Go Ahead And

New Look. Same Syntha.

Syntha-6 Containers
22 g Protein
10 g Essential
Amino Acids
Naturally Occurring EAAs
Clock Icon Use Anytime
Day Or Night
BSN Athlete

NEW Cold Stone Creamery® Series

BSN Syntha-6 Cold Stone Creamery Flavors

Tastes like ice cream. Mixes like a milkshake. It's the best of both worlds. We outdid ourselves, once again.

Ultra-Premium Formula

SYNTHA-6® is an ultra-premium protein powder with 22g protein per serving and the best tasting BSN protein on the market. SYNTHA-6 is the go-to protein for any nutrition or exercise regimen because it is designed to suit a variety of active lifestyles and diet plans. And with SYNTHA-6, the high standard of quality protein comes with taste to match, thanks to the BSN exclusive flavor technology.

Ridiculously Delicious

BSN broke through the whey protein flavor barrier once and for all with the introduction of SYNTHA-6. Available in over 10 decadent flavors, SYNTHA-6 mixes like a delicious milkshake and is designed for any individual who wants to supplement daily protein intake to help reach their nutritional and physique goals.

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Ratings & Reviews

Syntha-6 Whey Protein Powder
Overall Rating
3,960 Ratings
Verified Buyer Rating
1,297 Ratings
Average Flavor Rating
27 Flavors
Top Rated Flavor
Candy Cane - Limited Edition
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Mar 16, 2020
  • 10 Germanchokolatekake

Amazing flavor, mixes well. Good quality protein.

Mar 13, 2020
Verified Buyer
  • 9 Chocolate Milkshake

Outstanding,marvellous,delicious help to build muscles worth it.

Mar 07, 2020
  • 10 Chocolate Cake Batter

I Trusted bodybuilding reviews about this protein powder and it did NOT disappoint!! I absolutely love it !

Feb 10, 2020
Verified Buyer
  • 10 Vanilla Ice Cream

This is the best tasting protein powder on the market.

Feb 07, 2020
  • 9 Peanut Butter Cookie

Mixes well and tastes good. I like the protein matrix so you get the immediate as well as time-delayed protein absorption. The Peanut Butter Cookie really tastes like peanut butter cookies. I look forward to trying the other flavors.

Feb 05, 2020
Verified Buyer
  • 10 Chocolate Peanut Butter

Love the taste profile and mix's smooth will strongly recommend

Feb 05, 2020
Verified Buyer
  • 10 Banana
  • 10 Chocolate Peanut Butter
  • 10 Strawberry Milkshake
  • 10 Peanut Butter Cookie

I have used protein powders for over 30 years. Syntha-6 has the best flavoring. cinn bun is a little strong to drink but mixes really well with oatmeal.

Feb 04, 2020
  • 10 Chocolate Cake Batter

Mixability is pretty good. Taste is really good, I have always liked syntha 6 protein. Best tasting protein I’ve ever had

Jan 01, 2020
Verified Buyer
  • 10 Chocolate Milkshake
  • 10 Strawberry Milkshake
  • 9 Banana
  • 10 Vanilla Ice Cream

Hands down the best tasting protein powder on the market for the last several years. I have consumed these types of shakes for over 15 years and nothing has come close to the taste, macro nutrients and mix-ability. You will enjoy drinking these shakes unlike most of the competition.

Dec 30, 2019
Verified Buyer
  • 10 Strawberry Milkshake

I've tried several proteins including Nitrotech, EVL stacked protein, ALLMAX whey classic and several others and BSN syntha6 has consistently been my go to protein over all the others because it works best for me. I seem to feel better an have more energy while taking it. I take 4 scoops a day spread out. I love the carb to protein ratio it has. My favorite flavor is the strawberry milkshake because it reminds me of the Nesquik strawberry milk that I love. I would highly recommend this to everyone.

Dec 16, 2019
  • 3 Banana

Sunflower Oil, Corn Syrup should never be in a good quality protein

Oct 20, 2019
Verified Buyer
  • 10 Chocolate Milkshake
  • 10 Chocolate Cake Batter

The best chocolate flavor protein in the market

Oct 16, 2019
Verified Buyer
  • 1 Cookie Doughn't You Want Some

By far the worst tasting protein I've ever had. Super chalky and fake tasting, plus awful chemical smell. Switched from ISO100 to save some money, but never again - at least not with this flavor.

Sep 28, 2019
Verified Buyer
  • 9 Strawberry Milkshake
Sep 19, 2019
  • 10 Vanilla Ice Cream

Excellent product, great absorption through the day great support for the muscles, great vital refreshment, great to mixing with fruits. Great results. In one word “A fantastic product and not even thinking to try other brands I’m well happy with this one”

5 Sizes
10.05 Lbs.
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2 Flavors
Chocolate Milkshake
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Price: $99.99  ($1.03 / Serving)
Flavor Rating: 9.3
Formulated with 10 Grams of Essential Amino Acids Per Serving

What's in BSN Syntha-6 Whey Protein Powder

10.05 Lbs. Chocolate Milkshake
Supplement Facts
Serving Size:1Rounded Scoop(47g)
Servings Per Container:About 97
Amount Per Serving
Calories 200
Calories From Fat 50
% Daily Value†
Total Fat 6g 9%
Saturated Fat 2g 10%
Trans Fat 0g
Cholesterol 70mg 23%
Sodium 220mg 9%
Potassium 300mg 9%
Total Carbohydrates 15g 5%
Dietary Fiber 5g 20%
Sugar 2g
Protein 22g 44%
Vitamin A 0%
Vitamin C 0%
Calcium 15%
Iron 8%
Phosphorus 15%
Magnesium 6%
† Percent Daily Values are based on a 2,000 calorie diet.
Your daily values may be higher or lower depending on your calorie needs.
Protein Matrix Comprised Of (Whey Protein Concentrate, Whey Protein Isolate, Calcium Caseinate, Micellar Casein, Milk Protein Isolate, Egg Albumin, And Glutamine Peptides), Sunflower Powder (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- & Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, And Tocopherols), Polydextrose, Cocoa Powder Processed With Alkali, Natural & Artificial Flavors, Salt And Sodium Bicarbonate), MCT Powder (Medium Chain Triglycerides, Non-Fat Dry Milk, Disodium Phosphate, And Silicon Dioxide), Lecithin, Salt, Cellulose Gum, Acesulfame Potassium, Sucralose, Papain, And Bromelain.
Allergen Information:
Contains Milk, Egg, Wheat And Soy (Lecithin) Ingredients.
Allergen Warning:
Manufactured On Equipment Which Processes Products Containing Milk, Egg, Soybeans, Wheat, Shellfish, Fish Oil, Tree Nuts, And Peanut Flavor.

Directions For Syntha-6 Whey Protein Powder:

Take 1 scoop with 4-5 fl. oz. of cold water or any beverage of choice. To increase your protein intake per serving and achieve an even more amazing milkshake experience, use non-fat or low-fat milk.

SUGGESTED USE: For healthy adults, consume enough protein to meet your daily protein requirement with a combination of high protein foods and protein supplements throughout the day as part of a balanced diet and exercise program. 

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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