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BSN Syntha-6 Premium Protein 5 lbs

by BSN
19 reviews   |  
Original price $93.99
Original price $93.99 - Original price $93.99
Original price $93.99
Current price $73.10
$73.10 - $73.10
Current price $73.10
SKU 834266007202
Most USA Orders Ship Free Over $99
Excludes drinks, liquids, bars, and foods.
flavor: Chocolate Milk Shake

BSN Syntha-6 Premium Protein Powder 5 Pound Tub

BSN's Syntha 6 is an Ultra Premium Protein Powder which packs 22 grams of protein per serving and is one of the best tasting protein powders we've ever tasted, especially the brands collaboration with Coldstone Creamery. This protein powder is formulated for those who live an active lifestyle and those trying to maintain their weight with a proper diet. Syntha-6 can be used anytime day or night. 

BSN Syntha6 Protein Product Highlights

  • Great Tasting Protein Shake
  • 22 Grams of Protein
  • 10 Grams of Essential Amino Acids
  • Use Anytime Day or Night
  • Low Sugar Content
  • Contains 6 Different Protein Sources

BSN Syntha-6 Contains 6 Different Protein Sources

  • Whey Protein Concentrate
  • Whey Protein Isolate
  • Calcium Caseinate
  • Micellar Casein
  • Milk Protein Isolate
  • Egg Albumen Protein

BSN Syntha-6 Flavor Options

  • Chocolate Milk Shake
  • Vanilla Ice Cream
  • Strawberry Milk Shake
  • Chocolate Peanut Butter
  • Cookie N Cream
  • Banana Cream
  • Chocolate Cake Batter

Is Syntha 6 Good?

Yes, Syntha-6 is a great protein powder. That said you should consider what your goals are. Syntha 6 protein is slightly higher in calories and carbs than Whey Isolate Proteins for example. If your goal is weight loss you may want to consider an Isolate, however if you're goal is to build or repair muscles, than Syntha 6 is great as it provides a diverse source of proteins and amino acids and supports muscle growth, prevents muscle waste, and supports muscle recovery. 

Directions - How to Take Syntha 6 Protein

Mix 1 scoop with 4-5 ounces of cold water, milk, or beverage of your choice. 

BSN Syntha-6 Ultra Premium Protein 5lbs Ingredients & Label

Serving Size: 1 Scoop

Servings Per Container: Approximately 48

Calories 200

Calories From Fat 50

Total Fat 6g

Saturated Fat 2g

Trans Fat 0g

Cholesterol 55mg

Sodium 180mg

Potassium 180mg

Total Carbohydrate 14g

Dietary Fiber 5g

Sugars 2g

Protein 22g

Vitamin A 0%

Vitamin C 0%

Calcium 15%

Iron 2%

Phosphorus 15%

Magnesium 6%

*Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.

Other Ingredients: Protein Matrix Comprised of (Whey Protein Concentrate, Whey Protein Isolate, Calcium Caseinate, Micellar Casein, Milk Protein Isolate, Egg Albumen, and Glutamine Peptides), Polydextrose, Sunflower Powder (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- & Di-Glycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin and Tocopherols), Natural & Artificial Flavors, MCT Powder (Medium Chain Triglycerides, Non-Fat Dry Milk, Disodium Phosphate, and Silicon Dioxide), Lecithin, Cellulose Gum, FD&C Yellow #5, Salt, Sucralose, Acesulfame Potassium, Papain and Bromelain.


Store in a cool dry place after opening. 


Davoodi SH, Shahbazi R, Esmaeili S, et al. Health-Related Aspects of Milk Proteins. Iran J Pharm Res. 2016;15(3):573-591.

Réhault-Godbert S, Guyot N, Nys Y. The Golden Egg: Nutritional Value, Bioactivities, and Emerging Benefits for Human Health. Nutrients. 2019;11(3):684. Published 2019 Mar 22. doi:10.3390/nu11030684

Customer Reviews
4.9 Based on 19 reviews
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Filter Reviews:
David W.
United States

Protein powder

Great tasting, mixes well and no chalky after taste.

  • Age? 51
  • Who would you recommend this product to? Everyone

one of the best

This is a great protein blend. Honestly it is probably one of the best protein blends on the market today, and definitely is a favorite among bodybuilders and powerlifters. I don't know how it is among the crossfit crowd, but any way you look at it, it is a great protein blend. It has a good amount of protein per serving, and studies have shown that protein blends help a person gain more muscle than just taking whey protein alone. This is great stuff.

A Best Price Nutrition Customer

Great protein source which tastes magically

For a protein supplement to really serve it's purpose it has to have a great amino acid profile, and general nutrient profile, but another important aspect is taste. I have never tasted a protein powder with better taste. Every flavor I have tasted has been a winner. Syntha-6 can be used for everything. A good all around supplement. Meal replacement, before and after training and before bed. It has whey, casein, egg and many other protein types. It can be a bit pricey, especially since there is some carbs (complex carbs and fiber that is) in every serving. About 10g of carbs for 20g protein. There is also some fat, including saturated fat and cholesterol. If you want pure quality protein I would go with the isolate version which has pretty much no cholesterol, general fat or carbs. Some complain of fillers and so forth. The ingredient list is pretty long, but there has to be some extra ingredients to make it taste as good as it does. For me trying to gain muscle it helped in regards to better recovery in particular, and when I did not have other food, this came in handy. This is good for gaining mass, but I would steer clear for cutting purposes because it will not aid you in feeling full like solid food will and the calories will quickly pile up. All in all a pretty darn good powder in my reckoning.


I don't get it.

I don't get why this protein is reviewed so well. Let me start by saying it tastes great, and if taste is all you want then this may be what you are looking for. But it comes at a cost. This is quite high calorie, especially when you consider the amount of protein per serving. For such an unsatisfyingly thin shake those calories just aren't worth while to me. Perhaps if you struggle to take in the amount of calories that you need this would be ideal, and again, it does taste great, but if you would be happier with something to chew on and are just getting this for the protein content then move on. Far too high calorie (carb and fat) than I would want from a shake.


Great taste

One of the best tasting proteins out there. If you are just looking for protein however, there are better choices. Works well as a meal replacement given the calorie, fat and carb content.


Best tasting protein

This protein is borderline a meal replacement because it has some added carbs and fat which could be a pro or con depending on your goals. The chocolate mint tastes amazing and may be my favorite flavor of any protein. The chocolate chip cookie dough grew on me but wasn't quite up to the chocolate mint level. It mixes up pretty well and is a great high calorie shake for when you are trying to bulk.


Accept no substitutes

The key to any diet is consistency. The same goes for using protein supplements. I've tried at least a dozen different protein powders over the years and usually I can't finish the can because they taste so bad. I've learned to stick with the protein that tastes the best. For me that's the chocolate milkshake Syntha-6. I didn't like the strawberry Syntha-6 as much but it still tastes better than the other brands I've tried. As far as all the amino chain and nutrient comparisons go, I'm not an expert, but I've had good results at the gym so I'm very happy.


Best Whey Protein I've Tried

BSN chocolate whey protein is the best I've tried because it's effective, taste great, and most important is easy to digest. In my opinion, it's best with water.


The Good Stuff

I like this stuff!! I have tried everything from the high end to the value bin and this is the best protein for the money. I am a recovering hard gainer with an unpredictable home and work schedule and Syntha fits the bill for my needs. Baby is up too early/late.... Syntha for sleep hunger. Gotta go first thing in the morning, this protein works well for a 1st breakfast. I know everybody but me eats super clean all the time, counting almonds and sprigs of parsley to get their alphbykelgluterate-A vitamins but this is a quality workhorse protein for those who just need to fill the gut after, before or whenever it is needed. I use two scoops twice a day and have for probably the last year. The vanilla is the best for mixing in other stuff (duh) and the chocolate is good alone as are all the other flavors. Get it and go pick up some heavy stuff!!!!


Staple of my Diet

BSN Syntha-6 is my favorite protein drink. I drink this after workouts every time. The taste is awesome. My wife and I really like the Vanilla Ice Cream flavor. If the other flavors are as good, I can only imagine! I like that fact that there is little sugar in this product too. Most products that have low sugar sacrifice on taste, but not with Syntha 6. I love this stuff! This is one of the staples in my diet. I use this primarily for post workouts, but could drink it all day long. I see why Syntha 6 is a top favorite!


Review of BSN Syntha-6 5.04 lbs

I LOVE SYNTHA-6! HaNDS down the best tasting protein ever! Chocolate Peanut Butter was my favorite, I use to crave the taste. With milk or water, they both tasted bomb. I love this stuff. I couldnt wait to finish my workout and gulp down two scoops of this stuff. two thumbs way up!


Hands Down Best Tasting Protein Ever

I LOVE SYNTHA-6! HaNDS down the best tasting protein ever! Chocolate Peanut Butter was my favorite, I use to crave the taste. With milk or water, they both tasted bomb. I love this stuff. I couldnt wait to finish my workout and gulp down two scoops of this stuff. two thumbs way up!

Patrick M.

Great product!

Syntha-6 is a great product! Mixes easy and is great tasting!



Best tasting protein I've ever had. I add ice, milk, and vanilla yogurt...delicious.


Syntha-6 is the Best Tasting Protein I've Had

I love this stuff. This is the BEST tasting protein I have ever tasted. I really love the vanilla ice cream flavor. It tastes so good and is creamy too. I can never get sick of the vanilla ice cream flavor. BSN has some great products and this has to be among their top ones here! No bloating, quality ingredients, no sugar. You can't ask for much more.


No Bloat Protein

Best tasting protein that doesn't bloat you!

Kevin H.

I Love BSN Syntha-6

I love syntha 6! I plan on using it for a long time. As long as your priced right, Ill buy it from you. Thanks!



The best protein I have ever used.. Tastes great and seen major results

david o.

syntha 6

Excellent product.Great also while working out,really feeds the muscles.