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Syntha 6 Review - 6 Things You Need to Know

Many dieters are looking for a decent protein powder. Let’s see if Syntha 6 is one of the good ones. We dug into the side effects, ingredients, customer service, and clinical research. From there, we read tons of user experiences. Then, we summarized and refined to give you the bottom line.

Syntha 6 can be purchased through their Official Site.

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What is Syntha 6?

Firstly, Syntha 6 protein is a supplement that contains various milk-based proteins, egg albumen, MCT powder, Aminogen, papain, and artificial sweeteners. One serving is a scoop, and that supplies 200 calories but only 22 grams of protein. It is supposed to support overall nutrition and recovery. If you have a shaker cup, throw it in there to take on the go.

Syntha 6 comes in a variety of flavors, including:

  • Banana
  • Chocolate
  • Chocolate Cake Batter
  • Chocolate Peanut Butter
  • Cinnamon Bun
  • Cookies & Cream
  • Peanut Butter Cookie
  • Pumpkin Pie
  • Salted Caramel
  • Strawberry
  • Vanilla

BSN, the maker of Syntha 6, has been around since 2001, according to Bloomberg. The official website tells the visitor where they can buy the product, but it is not available directly from the company. We like that some users rave about the taste, and it does provide a decent amount of protein, but read what some of the ingredient research states:

Syntha 6 Competitors

Optimum Nutrition
Other similar products: Pure Protein, , ,

Mixed Results – “Not Everyone Seeing the Same Thing?”

Our first problem to consider with Syntha 6 ingredients is effectiveness. “When reviewing a product, we look at user comments,” says our Research Editor. “With this one, customers are on both sides of the debate.”

“Only from last month I started using Syntha-6. It does not help me with recovery at all,” explained one buyer.

One more shared, “It makes my stomach hurt and I certainly don’t see any difference in my muscles.”

Opposite feelings are also found in customer reviews.

As one comment said, “My muscles have definitely felt fuller since I’ve started drinking this regularly.”

Still, another offered, “You can actually see a lean increase for muscle. It takes about a month and a half and with proper training.”


Syntha 6 Taste – “Good, Bad, In the Middle?”

You have to be able to stomach a product like Syntha 6 protein. For some users, that’s not what happened.

“When that stuff hit my tongue it did NOT taste like cookies and cream,” offered someone who used the product.

“The taste is almost sour in my opinion and it truly took some coercing to drink the entire serving,” said another.

The word “outstanding” came up in some reviews on taste.

As one user put it, “I’ve had every flavor, and all of them are outstanding.”

“Very high quality protein that tastes great,” was one more response.

We’ve found a connection between small things, like the poor taste, and a cut in your chances of long-term success during years of research. If Syntha 6 reviews are accurate and don’t offer what the customer expects, hundreds of other similar products are out there to choose from.

The Science – “Justified?”

We’re not sure what the customer is looking for from science with Syntha 6. Protein is a huge part of muscle growth, and it can help curb appetite. However, this formula is a little calorie-heavy for the average dieter. Especially when you take into account, you can find fewer calories in a product with more protein.

What Users Are Saying

“Protein powder of choice. Been using Syntha-6 for years. Great mixing, great tasting and doesn’t give stomach problems like some do.”

“Won’t buy Syntha-6 ever again! Tastes disgusting and gave me horrible stomach cramps and diarrhea. Get 100% whey without fake sugar.”

“I love the taste of this shake. I tried it after EAS discontinued their protein powder. The taste of Syntha-6 is far superior, although it has less protein and more calories.”

Bottom Line

The Bottom Line – Does Syntha 6 Work?

Should you mix up a shaker of BSN protein right now? Let’s see, the addition of protein when you’re working out is important, especially in lean form. However, we have some reservations about Syntha 6 because there is not quite enough benefit for the calorie impact. Plus, there are mixed reviews about the taste and results.

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Syntha 6

What is in SYNTHA-6?

SYNTHA-6 is a great-tasting protein powder that gives users 22 grams of protein with every serving. It contains a variety of great nutrients, like essential fatty acids, fiber, and essential amino acids.

What is SYNTHA-6 EDGE?

SYNTHA-6 EDGE gives the muscles the fuel they need to recover. This protein synthesis contains premium protein, but doesn’t have any unnecessary fat or carbs.


SYNTHA-6 ISOLATE contains 50% milk protein isolate and 50% whey protein isolate. This combines to create an ultra-premium protein powder that can help you gain muscle mass fast.

What are the ingredients in Syntha-6?

The ingredients found in Syntha-6 include a Protein Matrix, Polydextrose, Sunflower Powder, Natural & Artificial Flavors, MCT Powder, Soy Lecithin, Cellulose Gum, Salt, FD&C Yellow #5, Sucralose, Acesulfame Potassium, Papain and Bromelain.

What are the side effects of Syntha-6?

If you are allergic to eggs, milk, nuts or fish, you may experience a mild allergic reaction when taking this product.

Where can I buy Syntha 6?

Syntha 6 can be purchased using their Official Site.

Does Syntha-6 work?

While this product claims to help you build muscle and aid with recovery, there is no scientific evidence backing it up.

What is the price of Syntha-6?

You can expect to pay around $45 for a 5 pound tub of Syntha-6.

Where can I buy Syntha-6?

There are many online retailers that sell this product. Some of them are Amazon, the Vitamin Shoppe, iHerb and Vitamin World. You can also purchase from the manufacturers website at www.GoBSN.com.

How should I take Syntha-6?

Take one scoop with 4oz of water two times a day.

How do I contact Syntha-6 customer service?

You can get product support from any of the authorized retailers listed above. You can also get in contact with the manufacturer by visiting http://www.gobsn.com/contact_us.html or calling 1-877-673-3727.

Can I return Syntha-6?

Each retailer will have their on return policy. Generally speaking it is anywhere between 30 to 90 days. Be sure you understand it before purchasing the product.

What are the most common complaints about Syntha-6?

While BSN, the manufacturer of Syntha-6, has created some great products over the years, one of the biggest complaints they get is about the taste of the products.

25 Syntha 6 Reviews

  • Anonymous

    Not sure what to think of it yet. Soes taste pretty good. The vanilla ice cream

  • Please
    Steve (Verified Purchase)

    So for all the people that say this doesn’t work for you. Your most likely not working out, and eating properly. Getting gains is not all about lifting in the gym. 75-80% of your gains come from sleep, and what you eat.
    expectally what your eat right after your workout. I’m talking literally mins after you work out, your muscle will start to break down. If you don’t eat mine after working out. So therefore you should be drinking a shake right after your workout!
    Also if you are not eating 4-5 meals a day I bet you won’t see any muscle at all. So you can’t just take this and expect to build. You have a eat! Sleep! Workhard. Building muscle is a science. Don’t just happen from taking a protein power. That being said I find this product does what it should:

  • What are the side effects of Whiskys
    Your Name

    my worrying question to all of you…..if after gym training & having Syntha-6, i go to party to drink whisky…what are the side effects?

    • Maribel (Editor)

      Hello. All users are different and can experience different side effects; because of possible interactions with other substances please make sure to consult with your physician before taking this product.

    • Bob

      Turns the stomach a little but with a strong sphincter…you should hold out for a few rounds

  • is it contains any drugs in it?

    is it contains any drugs in it?

    • Maribel (Editor)

      Hi Izo! For more ingredient details, please refer to the Syntha 6 official website for more information.

  • im 12 stone 2 and want to lose weight but gain musle definition,,is Syntha 6 the right thing for me to take
    Andy Conn

    Hi im 12 stone 2 and want to lose weight but gain musle definition,,is Syntha 6 the right thing for me to take.
    thank you.

    • kinsky

      Yes it is

      • Dale


    • Maribel (Editor)

      Hello Andy. All users are different and can experience different results, please refer to the Syntha 6 official website for more information.

  • Zeeshan

    Any advice what should i take? Syntha 6 or syntha 6 isolate? Does it have any difference? If it has then Which one is better for reducing fat and building muscles?

    • Anna (Editor)

      Hello Zeeshan. All users are different and can experience different results.

  • Your Name

    check the expiration date on the tub that he’s currently using. If that’s ok then he’s probably allergic to one of the ingredients in it. Take note that syntha 6 has ingredients like fish oil, egg, milk etc which are among the common ingredients that could cause allergies. Ur best bet is to consult a doctor.

  • Your Name

    ur basically flushing all ur efforts down the drain. I don’t think having alcohol after syntha 6 has any harms but what’s the point of all the gym training if u finish it off with a party with alcohol?

  • Most effective weight protein for me
    kanishk gupta (Verified Purchase)

    I was arnd 110 kg and loosed 49kgs along with muscular growth…..thanks to most effective and tasty whey protein on market……the bsn syntha 6

  • Body Under Rash of My Son
    Greta (Verified Purchase)

    My son is taking BSN Syntha-6 since a week. Today his whole body is under a rash. Swollen fingers as well. Can you tell me please if this product might cause allergies in some people? Thanks for your help.

    • Maribel (Editor)

      Hi Greta. Please make sure to consult with your son’s physician before he continues to take this product and let them know about the side effects he has been experiencing.

  • Best tasting protein drink!
    Nic (Verified Purchase)

    I have used this product extensively for a few years. Currently using the Chocolate Peanut Butter flavor, which is AMAZING. The best tasting protein drink out there, period. While this product is not marketed for weight loss, it is marketed for weight management, meaning that using this supplement with an exercise regimen and a balanced diet of SMALL frequent meals, this drink will help you shed bodyfat. The name of the game is not necessarily weight loss guys, because a lot of weight loss diets achieve results via muscle loss. Use this powder in conjunction with diets such as the Paleo Diet or the Zone Diet, and you will see INCHES disappear!

    • Tim

      When you took syntha 6 , and used it with weight loss … how much scoops did you use ? and when during the day?

      • Stephen (Editor)

        Take 1 scoop with 4-5 oz of cold water or any beverage of your choice. Vary the amount of liquid to achieve your desired flavor and consistency. Taken before meals.

  • Syntha 6 is not designed for weight loss.

    Syntha 6 is not designed for weight loss so why would you review it as such? It is for muscle growth and maintenance. If you use this without a proper weight training routine you will probably gain weight as it is pretty calorie dense. If you are trying to lose weight it is very simple: low calorie diet combined with aerobic exercise at least 6 hours a week. Voila!!

    • reader

      but isnt it that if you take this you gain muscle which in turn burns fat?

    • Noushad

      iam 19 y old_6.1 foot tall_am thin_i have taken syntha-6_is it good for weight gaining_reply me please.

    • Hugo MacGoogle

      Building muscle helps you burn fat bruh. Why do boring aerobic stuff when you can lift weights and burn fat and build muscle? However it is high in cals most are so if you aim to stay on a low calorie diet it may not be suitable. But if you go over adjust 60mins walk 15mins on a exercise bike and you’ll be right