Optimum Nutrition Review - Does This Supplement Line Work?
We’re here to cut through the hoopla and give you the real scoop on Optimum Nutrition. We investigated the ingredients, side effects, and clinical study results. Next, we read all sorts of user comments, testimonials, and reviews. Lastly, we summarized and compressed all of the facts and details to give you the final verdict on this range of supplements.
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What is Optimum Nutrition?
For starters, Optimum Nutrition is a brand of supplements. These products can be broken down into three different categories. These include protein products, strength, and recovery, and health and wellness. Some of the formulas in this line include Optimum Nutrition Gold Standard Casein, Fitness Fiber, Serious Mass, PRO Gainer, and Platinum Hydrowhey. The primary ingredients used include creatine, branched chain amino acids, conjugated linoleic acid (CLA), fiber (psyllium seed husk, Fibersol-2, guar gum) and proteins such as whey, casein, soy, and egg. Complete ingredient labels are even provided on the official website.
Optimum Nutrition, Inc. dates back to 1986. It is part of Glanbia, which is an international cheese and nutritional ingredients group. The supplements they offer are intended for muscle gains, workout recovery, weight management, and overall health/wellness. They provide various products to help both women and men. Also, some helpful user feedback is posted on the website but read on…
Optimum Nutrition has been around for ages, but have they earned consumer trust with results?
Optimum Nutrition Protein – “Concerns with Taste?”
The first issue we encountered is with the taste of some Optimum Nutrition protein supplements. “There are mixed customer reviews regarding the flavor of Serious Mass and the Gold Standard 100% Whey,” reported our Research Editor. “Some users have stated that the taste is unpleasant.”
“Spent $50 on Optimum Nutrition Gold Standard 100% Whey. I usually like the chocolate protein powders, but this one does not agree with my taste buds,” mentioned one user.
But, some people did have more positive comments.
“Tried Optimum Nutrition whey protein in banana cream. I like it. It’s good if you add actual bananas to it,” posted another.
Then again, someone else commented, “Optimum Nutrition Serious Mass tastes pretty funky if you ask me. Odd flavor. Surprised because the website says this weight gainer tastes so good.”
Yet another said this, “Been using Optimum Nutrition whey products for about six months now. A lot of flavor options. I like that.”
Scroll below for one of the best products we’ve seen over the last year.
Side Effects – “Mild”
A second concern is mild side effects from Optimum Nutrition products. More specifically, we found a few discouraging comments about Fitness Fiber. Some users said that it causes gas, bloating and abdominal discomfort. In fact, one customer had this to say, “Left me feeling very bloated. I was gassy all day, even at work.”
But not all users reported side effects.
One person made the remark, “Fitness Fiber is good for curbing my snack cravings. It also seems to be helping me stay regular.”
“Not that great. Leaves me gassy and feeling uncomfortable. I thought it would help with bowel health, but maybe just not for me,” posted another.
“I’ve been using Optimum Nutrition Creatine and Fitness Fiber for about two weeks now. Good addition to my health and workout routine. No complaints here,” said yet another customer.
Our years of research tells us that when unpleasant taste and side effects are an issue, there’s a minimal chance of long-term success with the product. More to the point, there’s an issue if numerous customers think Optimum Nutrition supplements taste unsavory and cause unwanted reactions.
The Science – “Is It Substantial?”
The main ingredients found in Optimum Nutrition products include amino acids, creatine, CLA, and several forms of fiber and protein. As you may know, protein has been shown in many studies to build lean muscle tissue, reduce hunger and speed up recovery after workouts. Fiber has also been researched thoroughly. Some studies have revealed that it helps suppress appetite and improve regularity. It is even used to treat bowel disorders like constipation.
Creatine has been shown to enhance both muscle size and strength when combined with regular weight training. As for CLA, there are mixed research results. Some have linked this fatty acid to improving body composition, while others have shown that it does not have much of an impact on solid weight-loss.
The Bottom Line – Does Optimum Nutrition Work?
Okay, will Optimum Nutrition supplements improve overall health and fitness? We like that this company offers various products to address different needs and goals. It’s also nice to see that this brand dates back to the 1980s. There is even some research that supports the key ingredients in these formulas. But, one concern we have is the unsavory flavor some customers have mentioned about their protein shakes. On a separate note, the only product in this range that’s linked to weight-loss is Fitness Fiber. But we’re concerned about the mild side effects some people have reported.
If you’d like to shed those extra pounds and improve overall fitness, we suggest you try a product that is backed by solid weight-loss research, does not have an unpleasant flavor and will not cause unwanted side effects.
Among the best products we’ve seen this year is our product called Dietspotlight Burn. It contains a blend of four ingredients. All clinically-tested with results often found in publications such as the Journal of Medicine and the journal Obesity .
Also, we’re offering customers a Special Trial Offer. which is a good sign you’ll love our supplement.
Summer Banks, a content strategist at Dietspotlight, has researched over 5000 products in the past 10 years. She has years of nursing training, experience as a manager responsible for 15 supplement brands, and completed coursework on Food and Nutrition from Stanford University. full bio .