Welcome to the Prolab N-Large II user reviews page! Below you’ll find the manufacturer information about N-Large II and reviews left by users of this site. If you have used N-Large II, please leave your honest comments at the bottom of this page.
Manufacturer Says:
N-Large II is a powerful mass gaining formula designed to pack size on the hardest gainers. This potent formula delivers more calories and protein gram for gram. Prolab puts an emphasis on the amount of protein per serving since it is the only nutrient proven to assist in promoting muscle mass.
Prolab uses only cross flow, micro filtered, cold processed ion exchanged whey protein. This protein has a superior amino acid profile, an unbeatable bioavailability, is low in lactose and is instantized for easy mixing without a blender.
You simply will not find a protein of this grade used in other weight gain formulas. Prolab has avoided overloading its formula with carbohydrates. Prolab uses just enough to help fuel your workouts and replenish depleted glycogen stores, but not enough to cause drowsiness.
Studies show that too many carbohydrates increases the levels of serotonin crossing over the brain barrier, thereby inducing drowsiness. Fat, although shunned by some, is highly concentrated energy source (double that of protein and carbohydrates) supplying the body with fat soluble vitamins A, D, E, and K.
Fat is also a necessary component of all cell membranes, nerve covering, digestive secretions and most importantly, hormone production. A diet too low in fats may actually impair growth (For these reasons, small amounts of necessary dietary fat is contained in N-Large II).
Combine N-Large II with a sensible diet and intense training program for best overall gains.



Best meal replacement shake I’ve tasted. I take 2 serves of this to work with me to help get some extra calories in (I’m 6′4″ and thin build). Definitely recommend it to those who have trouble getting enough calories, we’re all to busy to eat these days! I have put on 41 pounds in 8 months and N-Large has definitely helped me out.
N-Large II and CytoSport CytoGainer are the 2 best weight gain products out there, no question about it.
Why do you need weight gainers anyway? Just mix carbs in with your protein shakes and you’re done.
@Marko - weight gainers give you more calories per serve (which shinny ectomorphs need) and work out cheaper than buying whey protein and complex carbohydrates anyway.
I have used N-Large II btw, and I think it’s a solid product. I have gone from 146 pounds to 187 using it.
The reason why I chose N-Large is because it’s not full of shit fillers like most other weight gainers. It’s low in sugar and fat, most weight gainers have a huge sugar content because the makers are just trying to up the calorie content.
I agree with the first comment, Cytogainer and N-Large are the 2 best weight gainers 4sure.