Leucine is a great choice for athletes and bodybuilders alike. Leucine has been shown to be the most powerful amino acid around when its comes to protein synthesis and can therefore help with recovery, performance and weight loss. We stock 500g and 1kg packs. Discounts start at 3.4% for a 2 pack of 500g and go up to over 16% for 15 x 1kg packs. Stock up or share, either way you’ll save with Professional Whey!
Recovery & Gains
Posted by Michael Lee on 07 Oct 2016
Absolutely top quality Leucine has helped my recovery no end and have noticed some gains already,definitely be back for more !!
Posted by DAVID I HAYNES on 14 Aug 2016
Superior product well worth the extra cost. Mixes easily in water with a spoon. Mixes clear no froth or clumps and no residue. Totally absorbed. No waste. Can be drunk alone prior to meals to add leucine and protein content of meal and bioavilability. Great for us over 50s as our ability to absorb protein is diminished. Can be added to protein shakes, yogurt or meals.
A must have, cannot go without.
Posted by Anton Ruskan on 19 Jul 2016
This product is the real deal and works. It has saved me during my weight lifting sessions especially during my dieting phase maintaining my muscle mass. It does mix easy but i just chase down a scoop when needed with water too easy. Great product.
Posted by david haynes on 23 Apr 2016
Proffessional Whey's Instantised Leucine is an outstanding product. It mixes clear in water with just a few stirs with a spoon. No foaming or clumping no wastage. Unlike others low quality Leucine products on the market . It is virtually tasteless so great to add to any protein shake oe foods to increase Leucine content and increase the anabolic effect. A great product especially for us over 50s who dont 'metabolise protein as efficiently as we once did.
A great Amino
Posted by Peter Aikins on 29 Mar 2016
I have been using Leucine for several months and mix a teaspoon with my NZ WPI and a teaspoon of Creatine for my post workout shake. Leucine has been found to be a key trigger for the muscle building response to training. I have found this product to be of a high quality. Some people say that they drink it during a workout, but I found it to give me indigestion and the true of the matter is that as long as your total macros are met at the end of the day: it does not matter when you take them.
Posted by david haynes on 23 May 2015
mixes easily with a spoon no froth or clumping. virtually tasteless. Boosts quality of any protein source. Great for over 4os who need extra help absorbing and utalising protein. Great product well worth paying extra for an instantised product
Posted by Matthew Rixon on 12 Jun 2014
So good, mixes easily and quickly. High quality product and excellent for helping to spike insulin post training!
Posted by Bruce Taylor on 06 Jan 2014
I'm a Master Laser sailor and after a big day on the water of even after a gym session when those muscles are aching, a teaspoon mixed in with my egg white and fruit smoothie really accelerates my recovery. Take within the 30-minute post exercise window.
Posted by stewart freeman on 25 Dec 2012
We run,swim or ride everyday and the Whey & L-Leucine helps big time with our recovery