Proteins. User Reviews & Best Deals on Amazon: BSN SYNTHA-6 Protein Powder, Whey Protein, Micellar Casein, Milk Protein Isolate, Flavor: Chocolate Milkshake, 48 Servings BSN


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  • Product Dimensions: 8 x 8 x 11 inches ; 5 pounds
  • Shipping Weight: 7 pounds (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • UPC: 767644766357 767644989206 884797147267 885357421087 798411291000 834266006205 795186399511 794397307063 794628279121 087293200997 788346232155 885240928334 764442393471 834266001743 834266007202
  • Item model number: 4500


SYNTHA-6 is an ultra-premium protein powder with 22g protein per serving and is BSN's best-tasting protein on the market. SYNTHA-6 not only includes essential amino acids and essential fatty acids, but is also an excellent source of fiber, which makes it a nutritious and multi-functional protein supplement. 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 BSN's exclusive flavor technology.

User reviews

Great meal replacement, or protein shake for workouts. Tastes fantastic too!!Some reviews are bad for this due to it having more calories, or carbs compared to other brands of protein powder. In this case then go with a leaner muscle building powder with less calories/ carbs. There are many different options for protein powders for a reason.
That's like a chemistry experiment. It tries hard to taste like peanut butter, but they missed the mark big time. On top of that, there are little brown chunks that end up on the bottom of your shaker cup. It's tricky getting whatever nutritional value is locked up in those little bits through the pour spout. I'm dissapointed because they won't give my money back for it. Purchase at your own risk.
These are the most delicious protein bars I've ever had!... and I've tried a Bunch! As others have mentioned they taste like peanut butter rice crispy treats. Soft and fluffy. I bought a box on a deal and find myself saving these as special treats.
love this product. tastes great. i've tried other brands and flavors but got bored of them too quickly. this is so good, i have actually subscribed to automatic shipment to get it every month. tried the vanilla ice cream flavor also, it's good but i still prefer the cookies and cream.
I'm overall happy with the product. I've been using BSN Syntha6 and TrueMass for a few years now and have never reviewed it. The protein tastes very good! A little bit sweet. It mixes great in both water and milk with no clumps. This was the first time I ordered the large bag option and I have to warn others of the seal. The plastic zipper isn't very trustworthy... the black slider falls off ALL the time. I haven't figured out how to keep it on. So this makes it difficult to seal the bag. And by "difficult" I mean that it's a real pain in the ass. I have almost spilled it a few times already. So just keep that in mind!
This protein powder is my boyfriend's go-to. He will never use another one - this one lasts about a month if you go to the gym almost every day. It tastes like a chocolate cupcake lol and it has all the vitamins and BCAA's you need.
This is a BIG bucket. I bought this for my teen-aged son in the hopes of satisfying his hormone-driven endless hunger. It has worked pretty well and while it is expensive, it is still cheaper and healthier than lots of other options out there. The flavor is good (Strawberry), very little grit, and should last us a good long time.

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Bob Rickman
Bob Rickman is a professional fitness trainer and gym instructor and he typically does the following: Demonstrates how to carry out various exercises and routines. Watches clients do exercises and show or tell them correct techniques to minimize injury and improve fitness. Gives alternative exercises during workouts or classes for different levels of fitness and skill. Monitors clients’ progress and adapt programs as needed. Explains and enforce safety rules and regulations on sports, recreational activities, and the use of exercise equipment. Gives clients information or resources about nutrition, weight control, and lifestyle issues. Gives emergency first aid if needed. On his free time he's working as an independent writer and reviewer in close collaboration with


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