Woah there, it looks like your browser is out of date.

To get the best experience, please update your browser.

Optimum Nutrition, Inc. Optimum Nutrition Pro Complex Gainer Vanilla Custard - 5.08 lbs
2 varieties available

Optimum Nutrition, Inc. Optimum Nutrition Pro Complex Gainer Vanilla Custard - 5.08 lbs

BY OPTIMUM NUTRITION, INC.

4.6 out of 5 stars
  • 5 Stars88%
  • 4 Stars0%
  • 3 Stars0%
  • 2 Stars12%
  • 1 Star0%
4.63 / 5 based on 8 Reviews

Product Description

Don't judge a gainer based solely upon its calories per serving. Because when it comes to gaining lean mass, not all calories are created equally. Unlike typical weight-gain formulas that are loaded with simple sugars and fat, Pro Complex Gainer derives a much higher percentage of calories per protein - 7 premium sources of protein to be exact. By also supplying complex carbohydrates, dietary fiber, medium chain triglycerides (MCTs), digestive enzymes, vitamins, essential minerals, and great taste as well, we've created the ideal lean gainer. Pro Complex Gainer was made with quality, not quantity in mind. Because we understand that you want to get big, not fat. see more...

Top Questions See all 23 Q&A

Optimum Nutrition, Inc. Optimum Nutrition Pro Complex Gainer Vanilla Custard - 5.08 lbs
Optimum Nutrition, Inc. Optimum Nutrition Pro Complex Gainer Vanilla Custard - 5.08 lbs
Reviews (8)
Q&A (7)
Buy on Walmart*
REVIEWS
Megan S.
River Falls, WI
319 reviews
Foodie Expert Level 2
Actually is great for trying to build muscle and keep protein on. Your able to mix it in with various different things and it does not taste bad either. Your still about to work out on it as well and it doesn't effect your thinking
Nhu D.
Anaheim , CA
84 reviews
Foodie Expert Level 1
I'm naturally built really skinny and sickly looking. I just add this to my protein shakes on days I don't eat enough. I work out a lot and I know it works because I can do tons of cardio and not whither away to skin n bones.
Alissandra D.
Las vegas, NV
71 reviews
Foodie Expert Level 2
We love ON products in our house! We are constantly working out and they never disappoint. All their products have great tastes and are effective. We typically purchase from amazon.
Hodra Vanessa S.
Doral, FL
613 reviews
Foodie Expert Level 3
El mejor suplemento de nutrición sabor a vainilla y de excelente calidad, si quieres tomar los mejor es esta!!!
Sara P.
Edwardsville, PA
315 reviews
Foodie Expert Level 2
Good for working out and bulking. I wasn't a fan of this due to the flavor. Otherwise it's a good protien.
diona l.
38 reviews
J,i jcvvvvj is still. Xk of b s snsjs snsjs sbsjsjs s s o'clock lol lxpoqhs df.keosjb. my labs d c
Angeles U.
Doral, FL
566 reviews
Foodie Expert Level 2
Excelente complemento nutricional, lo recomiendo, y me encanta que viene de sabor a vainilla.
Ivania M.
29 palms, Cali
96 reviews
My husband was trying to get bigger and this really helped him get bigger and stronger.
jennifer d.
245 reviews
How much weight can people gain with this?
Kendra C.
Rapid City, SD
30 reviews
Does this have a sweet taste to it? Also curious as to what you mix it with?
Pam H.
Sycamore, IL
37 reviews
Foodie Expert Level 1
Does this have a vitamin taste or smell
Alexis M.
47 reviews
Foodie Expert Level 1
Does it have a strong vanilla flavor?
Carolina G.
Greensboro, NC
144 reviews
Foodie Expert Level 2
How Long This Lasts? And Do You Actually Gain Weight? Or Muscle Mass?

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Sign up now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Sign up now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Sign up now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Join now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Join now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Join now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Sign up now

JOIN NOW to gain access to over 25 million product reviews, free full size samples, and the latest product news.

Sign up now

Sign up to join our community!