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BSN Syntha-6 Isolate

BSN Syntha-6 Isolate

A Product
Fast and Slow Releasing Proteins from 100% Isolate Sources!
  • 25 grams of protein per scoop
  • 11 grams of essential amino acids per serving
  • Fast & slow digesting isolate matrix
  • Ideal post-workout recovery shake
249 Reviews
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Deals
Limited Time Price Cut
Limited Time Price Cut
Buy 1 BSN Syntha-6 Isolate 2lbs for only $39.99! Limited time only.
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Buy 1 BSN Syntha-6 Isolate 4lbs for only $69.99! Limited time only.
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$49.99
$39.99 39.9900
2lbs
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$84.99
$69.99 69.9900
4lbs
48 Servings | $1.46 Per Serving
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Nutrition Info

2lbs Chocolate Milkshake

Serving Size: 1 Scoop (38g)
Servings Per Container: About 24
Amount Per Serving
Amt
%DV
Calories
140
Calories from Fat
15
Total Fat
1.5g
2%
Saturated Fat
0.5g
3%
Trans Fat
0g
Cholesterol
15mg
5%
Sodium
190mg
8%
Total Carbohydrate
7g
2%
Dietary Fiber
2g
8%
Sugars
2g
Protein
25g
50%
Vitamin A
0%
Vitamin C
0%
Calcium
20%
Iron
4%
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Isolate Protein Matrix (Whey Protein Isolate, Milk Protein Isolate), Natural and Artificial Flavors, Cocoa Processed with Alkali, Fiber Blend (Inulin, Polydextrose), Sunflower Powder (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono & Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Lecithin, Cellulose Gum, Salt, Potassium Chloride, Sucralose, Acesulfame Potassium.
Allergen Warning
Contains milk and soy (lecithin) ingredients.

Take 1 scoop with 4-6 oz. of cold water or any beverage of your choice. To increase your protein intake per serving and to achieve an amazing milkshake taste, use non-fat or low fat milk.

Before consuming Syntha-6 Isolate seek advice from a physician if you are unaware of your current health condition, have any pre-existing medical condition, taking any medication, planning any medical procedure, contemplating pregnancy, pregnant or nursing. Reduce or discontinue use if any adverse reactions occur such as but not limited to gastrointestinal discomfort. Syntha-6 Isolate is only intended to be consumed by healthy adults 18 years of age and older. Keep out of reach of children and pets.
Directions
Warnings
Expand Info
Product Information

100% PROTEIN ISOLATE MATRIX

SYNTHA-6® ISOLATE® is an ultra-premium protein powder consisting of a 50/50 blend of Whey Protein Isolate and Milk Protein Isolate. Our unique ISOLAST protein matrix combines the advantages of both fast and slow digesting protein sources that have had much of the fat, sugar and other undesirable components ‘isolated’ out, making SYNTHA-6® ISOLATE the ideal post-workout recovery shake. SYNTHA-6® ISOLATE provides 25 grams of high-quality protein and the same delicious taste as SYNTHA-6®, thanks to our exclusive flavor technology.

The Benefits of Supplemental Protein

Daily adequate protein intake is important for muscle maintenance and development. Protein is needed to help repair muscle broken down during exercise and build new muscle. Using a quality protein powder will help supplement the daily amount of protein required by your body and help you to reap the benefits from every training session. Supplementing with protein before and/or after training can also have a noticeable impact on your recovery and performance.

  • 25 grams of protein per scoop
  • 11 grams of essential amino acids (EAAs) per serving
  • Fast & slow digesting isolate matrix

Reviews
Overall Rating
4.7 out of 5 stars
Reviews (249)
Verified Buyers (245)
Review Graph
  • 5 star
    78%

  • 4 star
    17%

  • 3 star
    2%

  • 2 star
    0%

  • 1 star
    3%

Top Rated Flavors
  • Strawberry Milkshake (4.8/5 )
  • Peanut Butter Cookie (4.8/5 )
  • Vanilla Ice Cream (4.7/5 )
  • Chocolate Peanut Butter (4.6/5 )
  • Chocolate Milkshake (4.6/5 )
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Overall Rating
  • Strawberry Milkshake
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Anuki B
Healthy Lifestyle
Verified Buyer
BSN Syntha-6 Isolate is very tasty ptotein powder. Especially Strawberry Milkshake flavor!*
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2026-08-27 15:41:11Z
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Richard D
Verified Buyer
This protein tastes great, mixes easy and it’s easy to digest. *
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2026-08-27 15:31:49Z
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  • Strawberry Milkshake
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Wayne H
Increase Strength
Verified Buyer
Taste and mixes better than other brands tried. Isolates provide better gains.*
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2026-08-27 14:25:37Z
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Graham B
Healthy Lifestyle
Verified Buyer
Tastes great. Does everything I need it to do. Throw it in some shakes also *
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2026-08-27 14:25:37Z
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Overall Rating
  • Strawberry Milkshake
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Tabb B
Build Muscle
Verified Buyer
First time trying the strawberry flavor. It is excellent. Great break from vanilla, which is what I always order. I will continue ordering the strawberry and the vanilla to mix it up.*
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2026-08-27 14:25:37Z
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  • Chocolate Peanut Butter
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Dimas R
Verified Buyer
Good stuff, a lot of protein per scoop , good price and low calories , the flavor is also good *
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2026-08-07 14:56:54Z
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Overall Rating
  • Chocolate Milkshake
  • Chocolate Peanut Butter
  • Peanut Butter Cookie
  • Strawberry Milkshake
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Roman P
Verified Buyer
I really like this protein, I always buy it. and this brand has long recommended itself, all products are good*
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2026-08-07 14:56:54Z
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Matthew W
Build Muscle
Verified Buyer
Bomb super good I love it Would definitely buy it again flavor is the best*
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2026-07-17 17:24:57Z
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Overall Rating
  • Chocolate Peanut Butter
  • Peanut Butter Cookie
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Corey O
Verified Buyer
Chocolate Peanut Butter and the Peanut Butter Cookie are both great tasting. Also, it mixes really well.*
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2026-06-25 16:29:30Z
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  • Chocolate Peanut Butter
  • Peanut Butter Cookie
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Paul T
Verified Buyer
Great for morning smoothies or post workout shakes. Always enjoy the flavor!*
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2026-06-05 21:23:08Z
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* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* 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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