"Finally, a protein shake that actually tastes like a real dessert. I look forward to it every day."

Mark R.

5 LBS

Bulk value size

Delicious servings

100%

Taste satisfaction

Fueling world-class performance since 2001.

BSN Syntha-6 Protein Powder – 5LB

Stop choking down chalky shakes. This is protein that tastes like a treat.

$59.99 $84.99 -29%

One 5lb tub lasts about 7 weeks

Ridiculously delicious milkshake flavor profile
Sustained release blend for anytime recovery
Mixes instantly with a spoon or shaker
No gritty texture or artificial aftertaste

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High demand: Limited stock available

Free shipping on orders over $75 · Authentic BSN Formula

Creamy Texture Zero clumps or grit
22g Protein Multi-source fuel
10g EAAs Essential recovery
Anytime Use Day or night fuel

Order in 23 Hrs. 42 Min. to get it by

Ordered Today

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The Formula

BSN SYNTHA-6 is an ultra-premium multi-source protein blend with 22g protein per serving and 10g essential amino acids per serving. Designed for convenient daily protein supplementation with a milkshake-like taste.

Net weight: 5LB
Approximately 48 servings per container
22g protein per serving
Contains milk, egg, soy and wheat

Mix one scoop with 4–5 fl oz of cold water or another beverage. Nutrition and ingredients may vary by flavor; refer to the product label.

How to Use

Mix 1 scoop with 4-5 oz of cold water or your favorite beverage. Adjust liquid to reach your desired consistency.

Delivery

Tracked shipping on all 5LB tub orders.

BSN Syntha-6 Protein Powder – 5LB

$84.99

$59.99 SAVE 29%

The perfect shake in three simple steps

Maximize your anabolic window with rapid protein delivery.

Mix

Add one rounded scoop of BSN Syntha-6 Protein Powder – 5LB to your shaker cup.

Shake

Mix with 4-5 oz of cold water or milk for 30 seconds until creamy.

Enjoy

Savor the milkshake-like flavor that makes recovery feel like a reward.

Mix

Add one rounded scoop of BSN Syntha-6 Protein Powder – 5LB to your shaker cup.

Shake

Mix with 4-5 oz of cold water or milk for 30 seconds until creamy.

Enjoy

Savor the milkshake-like flavor that makes recovery feel like a reward.

Why Syntha-6 wins on taste

6-Protein Matrix

A diverse blend ensures a thicker, richer consistency than standard whey.

No Chalky Residue

Engineered to dissolve completely for a silky smooth mouthfeel.

Amino Rich

Packed with 10g of naturally occurring EAAs for muscle repair.

Versatile Fuel

Perfect as a post-workout recovery or a delicious meal replacement.

Performance that tastes better

Clinical results from daily Shakeology users.

22g

Protein Power

High-quality protein blend for muscle growth.

10g

Essential Aminos

Critical building blocks for faster recovery.

100%

Flavor Goal

Rated as the best tasting protein in the industry.

Premium Quality

Gold standard sourcing

Informed Choice

Trusted by athletes

Secure Checkout

100% encrypted

Global Sourcing

Ethically harvested superfoods

THE TASTE TEST GUARANTEE

If this isn't the best tasting protein powder you've ever had, we'll make it right. We are that confident in the Syntha-6 flavor profile.

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Authentic BSN Quality

30-Day Satisfaction Window

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BSN Syntha-6 Protein Powder – 5LB

BSN Syntha-6 Protein Powder – 5LB

Mix

Shake

Enjoy

Mix

Shake

Enjoy

Premium Quality

Informed Choice

Secure Checkout

Global Sourcing

Fuel Your Gains