Syntha-6 RTD

Syntha-6 RTD , 12 - 14.5 Fl. Oz. Bottles Chocolate Milkshake

Ready to Drink Protein Blend for Building Muscle*
Designed to Support Muscle Growth, Recovery, and Nutrition*
6.7  out of 10  (111 Reviews)
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Product Overview

BSN Bottle
  • Supports Lean Muscle*
  • Supports Muscle Protein Synthesis*
  • Helps Kick-start the Recovery Process*
  • Supplements Nutrition

Push your recovery & rebuild on the go.*

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protein per serving

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fat per serving

New Formula. Improved Taste & Texture.

SYNTHA-6® Ready-to Drink (RTD) is a premium protein shake that delivers 40 g of muscle building protein to support your recovery.* Whether in the gym or on the go, help fuel your body before, during or after workouts with superior flavor that will have you believing it’s your cheat day with every sip.

Why take SYNTHA-6® RTD?

Daily adequate protein intake is important with any regular exercise regimen. Protein is needed to help repair muscle broken down during exercise and build new muscle. Using a quality protein powder will help supplement the daily amount of protein required by your body and help you to reap the benefits from every training session. Whether you are new to working out or you are a competitive athlete, SYNTHA-6® RTD delivers high-quality protein in a convenient ready-to-drink formula that will help you rebuild, repair and return to push some more.*

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Ratings & Reviews

Syntha-6 RTD
Overall Rating
111 Ratings
Verified Buyer Rating
9 Ratings
Average Flavor Rating
5 Flavors
Top Rated Flavor
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Oct 30, 2018
Verified Buyer
  • 2 Chocolate Milkshake

GREAT BRAND but this wasn’t so hot I think if they use a different type of bottle that doesn’t make the drink taste like metal it would be amazing really bummed about the metal taste because these would really help me out with my lifestyle.

Aug 24, 2017
Verified Buyer

BSN as always is a great product. But if the price goes up any more i'll have to find a less expensive option.

May 06, 2016
  • 10 Chocolate Milkshake

I read some of the reviews on this product & I didn't think it had a bad chemical after taste. Not sure if it was because I had it cold or shook it well, but it taste fine to me. The only thing I didn't like about it was the thick texture.

Jan 15, 2016
  • 2 Chocolate Milkshake

I have had every flavor. Some actually went bad and separated. Holly crap bad taste if they get a temperature change. The product was originally made well with ingredients so did the major bloating that came along with drinking this. I had 4 returns from disgruntled clients who had similar problems. We all tries these when they first came out and then the relaunch of this chocolate about 6 months ago.

Dec 18, 2015

Syntha-6 is hands down the tastiest Protein Shake on the market! Delicious!

Nov 17, 2015
  • 10 Chocolate Milkshake

Love these little suckers! One after my weights session as a post workout. Has a few carbs but after my workout that's ok. Tastes better than other RTDs for sure. Glad my gym has them and that's the only place I drink them. If I were to buy a pack I wouldn't be able to drink just one at home knowing they are in my fridge. All BSN products are top notch in my book.

Oct 31, 2014

If I'm away from home working out across town I would purchase the Vanilla Syntha-6 RTD. Now I've had this happen 4 times+ now and I've gotten to where I'll always have my Syntha-6 on me stored in my car. I stopped after a workout and got a Vanilla Syntha-6 RTD and it tasted like spoiled milk. It also had chunks in it like curd in spoiled milk. I turned around went back to the store and they agreed and allowed me to exchange it. I opened it inside the store with the same result. Spoiled milk smell & chunky. I actually went thru their entire inventory with the same result. This has happened at least 4 times now at different stores. What's going on BSN? I love your product fellas but you must be consistent! Jeff

Sep 26, 2014
Verified Buyer

Very disappointed. We use BSN Syntha 6 powders and have been very pleased. This RTD tastes is horrible- and leaves a bad after taste.

Aug 14, 2014
Verified Buyer

I don't know how good the protein is, because I can't get past the taste. This has the strongest chemical taste of anything I've ever had in my life; and the smell makes me slightly light-headed.

Jun 17, 2014

The consistency is amazing. Thick but not too thick and not watery. The flavor is disgusting. The worst flavor of any protein supp I've ever had. Left a disgusting metal after taste. Two sips and I was done. So disappointed because that is a consistency I haven't been able to find.

Apr 11, 2014
Verified Buyer

High protein and good taste. No after tastes, Love the Syntha 6 products.

Apr 07, 2014
Verified Buyer

This product has a horrible after test and is really hard to get down.

Apr 06, 2014
Verified Buyer

Worst taste ever!

Aug 02, 2013

I was shocked how bad the strawberry flavour tasted. It was like drinking salty cheese with chemical taste. Not planning to buy again.

Jul 31, 2013
Verified Buyer

This is basically a high protein RTD version of the powder. It tastes goods, and works great when I am away and need to supplement protein intake on the go. The only downside is that it is quite high in sodium.

1 Size
12 - 14.5 Fl. Oz. Bottles
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Price: $51.99  ($4.33 / Serving)
Flavor Rating: 3.2
Designed to Support Muscle Growth, Recovery, and Nutrition*

What's in BSN Syntha-6 RTD

12 - 14.5 Fl. Oz. Bottles Chocolate Milkshake
Serving Size 1 Bottle (429 mL)
Servings Per Container1
Amount Per Serving % Daily Value †
Calories 210       
Calories From Fat 20       
Total Fat 2 g 3%
Saturated Fat 1 g 5%
Trans Fat 0 g       
Cholesterol 35 mg 12%
Sodium 75 mg 3%
Potassium 440 mg 13%
Total Carbohydrates 8 g 3%
Dietary Fiber 3 g 12%
Sugar 3 g       
Protein 40 g 80%
Vitamin A 0%
Vitamin C 0%
Calcium 100%
Iron 8%
† Percent Daily Values are based on a 2,000 calorie diet. Your daily Values may be higher or lower depending on your calorie needs.
Water, Protein Blend (Milk Protein Concentrate, Whey Protein Concentrate), Cocoa (Processed With Alkali), Natural And Artificial Flavors, Cellulose Gel, Sucralose, Cellulose Gum, Acesulfame Potassium, Carrageenan.
Allergen Information:
Contains Milk Ingredients.

Directions For Syntha-6 RTD: Drink 1 serving (16.9 oz) daily to increase your protein intake or as needed to satisfy your protein or muscle-enhancing requirements.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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