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🍪💥 Fuel your grind with the peanut butter protein that’s as serious about gains as you are!
BSN SYNTHA-6 Isolate is a premium post-workout protein powder featuring a 50/50 blend of whey and milk protein isolates, delivering 25 grams of high-quality protein and 11 grams of essential amino acids per serving. With a delicious Peanut Butter Cookie flavor and 48 servings per tub, it supports muscle growth and recovery while minimizing fat and sugar for clean nutrition.


















| ASIN | B00P9QLQ94 |
| Age Range Description | Adult |
| Best Sellers Rank | #24,627 in Health & Household ( See Top 100 in Health & Household ) #136 in Sports Nutrition Whey Protein Powders #1,866 in Sales & Deals |
| Brand | BSN |
| Brand Name | BSN |
| Customer Reviews | 4.3 out of 5 stars 243 Reviews |
| Diet Type | Kosher |
| Flavor | Peanut Butter Cookie |
| Global Trade Identification Number | 00834266002757 |
| Item Dimensions | 8 x 8 x 11 inches |
| Item Weight | 4 pounds |
| Manufacturer | BSN |
| Manufacturer Part Number | 230593 |
| Model Name | BSN SYNTHA-6 ISOLATE Protein Powder, Whey Protein Isolate |
| Model Number | 1058029 |
| Number of Items | 1 |
| Package Type Name | Tub |
| Product Benefits | Muscle Growth, Muscle Recovery |
| Protein | 25 g |
| Protein Source | Whey |
| Recommended Uses For Product | Post-Workout |
| Servings per Container | 48 |
| Total Servings Per Container | 48 |
| UPC | 834266002757 |
| Unit Count | 64.32 Ounce |
C**T
Great tasting shake.
I've been using syntha 6 for probably 10 years or near that. Love it. Low carbs for the flavor. It says it's not a meal replacement but if you do intermittent or one meal a day this is a great replacement for me. Solid food makes me crave more food. This makes me feel full and good till supper.
L**E
Great results, taste sucks!
Seriously this tastes nasty
B**S
Best tasting
Best tasting protein out there. Mixes better than anyone's. No clumping.
T**K
Doesn't taste like PB Cookies, but that's OK
Not sure that it tastes like PB, but it was a good price as a lightning deal. Still, easy to mix and does not taste chalky.
A**Z
Excellent non-artificial tasting
As the title says, great taste and doesn’t taste like artificial sweeteners. It has a nice mellow peanut butter / vanilla flavor to it. I hope they keep making this one.
J**N
Taste bad
It mixes fine and the cost was alright. I am leaving a low review because it taste gross. I have had so many brands of protein powders over the last twenty years and this one is definitely one of the worse ones I've had. I'll finish the tub since I hate wasting money but I definitely am not a fan.
R**N
A little healthier
As compared with the delicious Edge variety, these isolates are certainly healthier. Less like all bad stuff but a little more protein. Overall, if I’m feeling healthy I’ll use the isolate. But don’t believe for a sec that this’ll taste better than the Edge.
A**R
GREAT protein, but doesn't give me my peanut butter fix.
Big fan of Syntha-6 proteins. They mix well, very smooth texture, even with water. No chunks. Great tastes typically. Not super impressed with this particular flavor. I am a peanut butter ADDICT. I could eat an entire jar, spoonful by spoonful, and not even notice. So, I was a bit disappointed when this flavor didn't live up to its name. It's got a little bit of a cinnamon flavor... thus the "pb COOKIE" name I suppose. It's not terrible and I'll still drink all of what I bought, but just saying it doesn't taste much like peanut butter to me. I LOVE LOVE LOVE the vanilla cake batter flavor and would've just stuck with that if I could find it. Not sure why I can't get that anymore. PLEASE BRING IT BACK, SYNTHA!
A**D
2 weeks of use then got sent to hospital
It was okay for 1 week. Then after I started to have weird unexplainable stomach issue. It was very very very uncomfortable stomach feeling. It started to effect my life. After 2 weeks, I went to hospital and found out that this protein shake is not same as my previous ones.... the ingredients that is. So I threw it out and then my stomach was fine after 2 days of not using.
Trustpilot
2 weeks ago
3 weeks ago