Within a few weeks, my max-rep squats went from 305lbs to 330lbs, and I did 15 unassisted pull-ups for the first time. My personal best before that was 11! It can help with healthy muscle gain while also providing a huge dose of one of women’s most important nutrients, adding extra protection and support while you gain weight.

The 650 calorie content is a much more manageable choice while the extra protein ensures that you’re not compromising on results. Who Is ON Pro Gainer NOT For?If you have a tough time gaining weight and are considering a mass gainer supplement, you might want a higher calorie option. Of all the products on this list, this one has the most flavor options. Five flavors are available — all sweetened by stevia and sucralose, an artificial sweetener. For example, if you find it difficult to consume enough whole foods to reach your goals, a mass gainer with 1,000 or more calories per serving may make the most sense. Power Body Nutrition Ltd.Unit 11 Chessingham Park, Common Road, Dunnington,York, YO19 5SE, (+44) 01904 486 330

Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery. Mertz K, et al. (2021). The effect of daily protein supplementation, with or without resistance training for 1 year, on muscle size, strength, and function in healthy older adults: A randomized controlled trial. Plus, unlike others on this list, this product is sweetened with sugar (in the form of coconut sugar). As a result, this supplement is a good option for people who dislike the aftertaste of sugar alternatives. Containing the daily recommended intake for some people’s whole diet, Extreme2000 is a weight gainer with 80g protein and 480g of carbs for an absurd 1:6 protein-to-carb ratio and the highest carb content of anything on the market (but not per-calorie or per-scoop, of course). Mass Gainer’ by Crazy Nutrition is a very high-calorie nutritional supplement designed to help you make gains faster than eating whole foods alone.

#1 Mass Gainer by Crazy Nutrition

It has one of the best carb choices on the market with a good starch to sugar ratio for better recovery and a fast-acting but sustainable energy release. Consuming more than one serving per day could contribute to unwanted side effects, such as bloating, and lower the quality of your diet by replacing whole foods, which are rich in important nutrients. Whey is a by-product of cheese production, so it’s not vegan. However, there are plenty of vegan mass gainer and protein powder options, which use high-quality non-dairy protein sources such as soy and pea.