Syntha-6 Ultra Premium Protein Matrix - Strawberry Milkshake (28 Servings)

Syntha-6 Ultra Premium Protein Matrix - Strawberry Milkshake (28 Servings)

AUTO-DELIVERY SAVE 10%

AUTO-DELIVERY SAVE 10%

Delivery Options
Available in nearby stores

Earn Points on This!
or Healthy Awards® to earn points on every purchase towards Cash Back Awards.

Recommended For You

About This Product

  • 22 g Protein
  • 10 g Essential Amino Acids
  • 5 g BCAAs

WHAT IS SYNTHA-6?

BSN broke through the whey protein flavor barrier once and for all with the introduction of the ridiculously delicious SYNTHA-6, the ultra-premium protein powder. A multi-functional supplement that is useful pre-workout, post-workout or at any time throughout the day, SYNTHA-6 is designed to support:

  • Protein Synthesis
  • Recovery
  • Nutrition

WHY SYNTHA-6?

SYNTHA-6 is an ultra-premium lean muscle protein powder, and the best-tasting protein supplement on the market. Its formula features multiple quality proteins resulting in a nutritious and multi-functional protein supplement that ensures an athlete's muscles a quality supply of protein building blocks. As any athlete knows, high-quality protein is essential for building and maintaining lean muscle mass. SYNTHA-6 is the ideal solution to any active individual's protein needs, designed to perfectly suit a variety of diets and lifestyles. And with SYNTHA-6, that high standard of quality comes with taste to match, thanks to BSN's exclusive flavor technology.

SYNTHA-6 is a valuable addition to any athlete's diet and exercise regimen, and is also perfect to use as part of a balanced weight management plan. Nutritious and delicious, SYNTHA-6 is the superior choice among protein supplements.

Directions

DESIGNED FOR: Any individual who wants an ultra-premium protein powder to help them reach their nutritional and physique goal. RECOMENDED USE FOR MALES: As a dietary supplement, take 2 scoops (equaling approx. 44 grams of protein) with 8-10 oz. of cold water or any beverage of your choice. Use approximately 4-5 oz of liquid per 1 scoop of powder. Vary the amount of liquid to achieve your desired flavor and consistency. Drink 2-4 servings daily, or as needed to satisfy your protein intake per serving and to achieve an amazing milk shake taste, use non-fat or low fat milk. RECOMMENDED USE FOR FEMALES: As a dietary supplement, take 1 scoop (equaling approx. 22 grams of protein) with 4-5 oz. of cold water or any beverage of your choice. Vary the amount of liquid, to achieve your desired consistency. Drink 2-4 servings daily, or as needed to satisfy your protein or shapiing requirements. To increase your protein intake per serving and to achieve an amazing milk shake taste, use non-fat or low fat milk or your favorite soy beverage.

Warning

ALLERGEN WARNING: Manufactured on equipment which processes products containing milk, egg, soybean, shellfish, fish oil, tree nut, and peanut flavor.

Read More
Serving Size: 1 Scoop
Number of Servings: 28 Servings
Amount Per Serving
% Daily Value
Calories 
N/A*
Calories From Fat 
N/A*
Total Fat 
9%
Saturated Fat 
10%
Cholesterol 
20%
Total Carbohydrate 
4%
Dietary Fiber 
20%
Sugar 
N/A*
Protein 
44%
Calcium 
10%
Phosphorous 
10%
Sodium 
7%
Potassium 
5%

Other Ingredients:

A Sustained Release Ultra-Premium Protein Matrix Comprised of (Ultrafiltered Whey Protein Concentrate {MILK} Rich In Alpha-Lactalbumin, Microfiltered Whey Protein Isolate {MILK} Rich In Whey Isolate Peptide Fractions, Calcium Caseinate, Micellar Alpha And Beta Caseins And Caseinates {MILK}, Milk Protein Isolate {MILK}, and Egg Albumen {EGG}, Glutamine Peptides}, Richmix Sunflower powder consiting of {Sunflower Oil, Corn Syrup Solids, Sodium Casinate {MILK}, Mono & Di-Glycerides, and Dipotassium Phosphate). Litesse II Polydextrose, Natural & Artificial Flavors, Nutrisperse MCT powder consisting of {Medium Chain Triglycerides, Non-Fat Dry Milk, Disodium Phosphate, and Silicon Dioxide), Ticalose Cellulose Gum, Natural Vegetable Color, Sucralose (Splenda), Acesulfame Potassium, Lecithin {Soy}, Aminogen, and Papain. Due to settling, a natural occurrence with powders, variations in the powder height level may vary from bottle to bottle. Additionall y, powder density may be affected as a result of the settling which may cause slight variations in the scoop serving size.

Brand:
BSN
Form:
Powder
Flavor:
Strawberry Milk Shake
Serving Size:
1 Scoop
Number of Servings:
28 Servings
Price per Serving:
($1.86 / serving)
Product Weight:
54  OZ
Item # :
IP-1024 / 1644418
21 Ratings
4.6out of 5 stars
21 Ratings

Rated 5 stars by 76% of reviewers

Rated 4 stars by 14% of reviewers

Rated 3 stars by 5% of reviewers

Rated 2 stars by 0% of reviewers

Rated 1 star by 5% of reviewers

Would you recommend?
1-10 of 21 Reviews
Rated 3 out of 5
Aug 17, 2025
Formula changed and strawberry flavor has decreased
This protein powder used to have such a strong strawberry flavor, now it's just meh! I had an add powdered freeze dried strawberries to my powder to create a better flavor. Not very cost effective either. Wouldn't buy again.
Rated 5 out of 5
Jul 25, 2025
The Best
They OWN this flavor hands-down!
Rated 5 out of 5
Jun 19, 2025
Love it
So good!
Rated 5 out of 5
Oct 30, 2024
Approved
My husband likes the strawberry.
Rated 5 out of 5
Jan 4, 2024
Flavor
Great flavor.
Rated 1 out of 5
Jan 23, 2023
Don't try strawberry.
I'm usually not picky about protein powder but the strawberry is the worst one I've ever tried. Weirdly almost flavorless but then it hits you with that chalky fake aftertaste. Super disappointed.
Rated 5 out of 5
Dec 28, 2022
Great protein
Mixes extremely well in a shaker. No clumps and good, light taste. Will reorder.
Rated 5 out of 5
Feb 27, 2022
Excellent
Excellent product
Rated 5 out of 5
Jun 29, 2020
The best I’ve had in years
This strawberry flavor was absolutely delicious! I’m so excited to have found this brand after having ON and Isopure for years. I’ve definitely been missing out and can’t wait to try the other flavors. No chalky or aftertaste. It also tasted clean and very flavorful if that makes sense. I mixed with unsweetened almond milk and some water.
Rated 5 out of 5
Jul 20, 2019
Best whey
The best whey for bulking ????
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer.

We'll email them your question, then email you their replies.

Have a question? Ask owners.Have a question about this? Ask people who own it.
Start typing and see existing answers.
1 Question
Why did you choose this?

Lower levels of lead than other protein brands based on consumer reports.

Strawberry milkshake flavor- the best

Trusted brand

Best tasting protein on the market

Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer.

 

FREE STANDARD SHIPPING on orders of $35 or more

How to get FREE Standard Shipping:

  1. Ship to an address within the United States (including U.S. territories)
  2. Place your online order of $35 or more* - after promotions and before tax are applied
  3. Use "Standard" shipping option at checkout

Orders will be shipped within 24 hours of order placement*, pending verification of billing information and shipping method selected. International orders and orders containing gift cards or items that are not currently in stock will be processed as quickly as possible.

 

*Excludes all orders placed on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day).

 

Orders for states outside of the continental U.S. (including those of $35 or more) may be subject to a delivery surcharge. This will be noted in the order summary based on your shipping address at checkout.

back to top
Looking For More
Related Products
  • Bucked Up
    Buck Feed Protein Powder - 25g of Whey

    The First & Only Keto Macro Protein. 68% Fat. 25% Protein .7% Carbs (2g Net Carbs). 0 Added Sugar. Buck Feed is the newest innovation from Bucked Up, the next step in the post workout and training nutrition. Recovery and nutrition are arguably the most important aspects of: body composition, breaking plateaus and tangible results. For enhanced results, incorporate Buck Feed into your training regiment. Loaded with 25g of hormone free protein and 100mg of deer antler velvet extract, absolutely no artificial colors, and only 1g of added sugar.

    Rated 5 stars out of 5 stars, From 11 customer reviews
    $39.99
  • Garden of Life
    Raw Organic Fit – High Protein for Weight
    • 28g of complete plant-based protein per serving
    • Helps burn fat, satisfy hunger, and build muscle
    • Certified USDA Organic & Non-GMO Project Verified
    • Vegan
    • Free of gluten, dairy, and soy

    Raw Organic Fit from Garden of Life is a high-protein vegan powder designed to enhance your regular diet and exercise routine. This vanilla-flavored protein powder fuels your goals with ingredients like Svetol®, raw-food created chromium, organic cinnamon, and organic ashwagandha to help you burn fat, fight cravings, and build muscle.

    Frequently Asked Questions

    Why does raw plant protein matter?

    Heat and processing can denature protein, reducing its availability to your body. Garden of Life’s plant proteins are produced at low temperatures to preserve their complete amino acid integrity and whole-food goodness.

    What is a “complete” protein?

    A complete protein is a protein that contains all nine essential amino acids: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. While most plant proteins are incomplete proteins, Raw Organic Fit plant-based protein provides all nine.

    What is Svetol?

    Svetol is a natural plant extract derived from unroasted Robusta coffee beans. Svetol has been shown to support blood sugar.

    Rated 4 stars out of 5 stars, From 84 customer reviews
    $54.99
  • Optimum Nutrition
    Platinum Rebuild Recovery Protein Powder - Dark Chocolate
    Why Platinum Rebuild? Packed with 24 grams of premium protein per serving to support strength training. Features a unique protein blend consisting of micellar casein, whey protein concentrate, whey protein isolate, and hydrolyzed whey protein isolate.11 grams of naturally occurring Essential Amino Acids (EAAs) to support muscle. 3g of creatine monohydrate per serving to support muscle recovery & performance when taken consistently over time with regular resistance exercise training. 3g of supplemental glutamine, which is the most abundant amino acid in the body. Optimum Nutrition has been trusted to provide the highest quality in post-workout recovery, pre-workout energy, and on-the-go sports nutrition for over 35 years and in 90+ countries. Ingredients are tested to assure purity, potency and composition. We hold ourselves to the highest production standards, all so you can unlock more of your body’s full potential.
    $59.99
  • BodyTech
    Flex Pro 24 – Whole Food Protein Powder
    • 24g of protein per serving
    • Made from animal and plant sources
    • Free of gluten, dairy, and soy
    • Chocolate Candy Bar flavor

    Ensure your everyday protein and calorie needs are met with Flex Pro 24 from BodyTech®. Combining the performance benefits of animal protein with the health benefits of plant protein, each scoop of this premium formula fuels your body with 24g of dairy-free, whole food protein.

    Rated 4 stars out of 5 stars, From 2 customer reviews
    $39.99

More Products For Your Wellness Journey

Page loadingLOADING...
Page loadingLOADING...
back to top