Sci-MX Lean Grow MRF (5kg)
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High protein nutrition shakes play an important role in the daily nutritional plan of strength athletes, power and endurance athletes, and body builders. Physical activity (sport, training, etc.) increases the body’s requirement for nutrients, which is why elite athletes focus so much attention on the daily intake of nutritious foods and supplements. Due to the sheer bulk of the amount of food required, and the effort in preparing nutritious meals, high protein nutrition shakes are used by athletes to conveniently replace meals.
A serious athlete, or even the guy or girl in the gym with a fantastic physique, will normally consume 5 to 6 modest, high nutrient meals per day. This is because smaller amounts of the right nutrients supplied frequently throughout the day helps to increase the absorption of nutrients, maintain constant blood sugar levels, and very importantly, increase the body’s ability to burn fat as energy and maintain muscle tissue.
Sci-MX Lean Grow MRF contains optimum quantities of proteins, complex carbohydrates, essential fats, amino acids, vitamins and minerals to simulate a high protein, healthy meal. The nutritional profile of one serving is similar to that of one and a half chicken breasts, a medium size potato, and the vitamins and minerals that typically exist in a variety of vegetables and fruit, as well as added essential fats and vital free form and branch chain amino acids. Sci-MX Lean Grow MRF is often described as the "essential all-rounder" of supplements, with almost one billion servings consumed each year world wide.
Sci-Mx Lean Grow MRF product is designed for anyone wanting to build muscle fast, as well as people that need balanced and nutritious meals throughout the day or after a strenuous strength or endurance training session.
Carbohydrates are often referred to as being “protein sparing” or “muscle sparing" because your body will burn carbohydrates as energy before it resorts to burning protein or even muscle tissue for energy. Having enough carbohydrates in the body will help prevent athletes and weight lifters from losing muscle unnecessarily. This factor is the reason why Lean Grow MRF is a must for anyone wanting to build muscle whilst remaining lean.
Studies have shown that using a variety of protein sources such as those in Lean Grow MRF, works best for improving protein synthesis and ensuring that a slow, steady release of amino-acids is fed into the bloodstream.
Unlike many other lean muscle gain or meal replacement formulas, Sci-MX Lean Grow MRF is virtually sugar free and contains only very small amounts of purposefully added fructose (natural fruit sugars) which are the best source of liver glycogen replacement (energy stored in the liver).
It is designed to pack muscle on fast whilst keeping fat off with an ideal protein-to-carb ratio, and provide a level of quality protein that guarantees an anabolic (promotes muscle growth) environment within the body.

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Sci-MX Lean Grow MRF
- Container Size: 1000g
- Serving Size: 2 scoop (110g)
- Servings Per Container: 9
- Container Size: 2000g
- Serving Size: 2 scoop (110g)
- Servings Per Container: 18
- Container Size: 5000g
- Serving Size: 2 scoop (110g)
- Servings Per Container: 45
Sci-Mx Lean Grow MRF Usage
- Building lean muscle
- High protein supplement
- Increasing lean body weight
- Convenient and nutritious meal replacement
- Increasing strength and energy for sport and work-outs
- An in between meals food option to achieve 5-6 meals per day
- Keeping fat off when following a lean muscle building diet and training program
- Maintaining muscle mass when doing high levels of cardiovascular fitness training
Sci-Mx Lean Grow MRF Unique points
- Contains Sci-MX unique protein blend which combines 5 different protein sources
- Contains Sci-MX unique OptiZyme digestive enzyme formulation for improved absorption
- Offers a unique, almost 50/50 premium protein to complex carbohydrate nutrition ratio
- No other premium lean muscle gain or meal replacement formula comes in a 5kg (45 servings) container
- Unlike many lean muscle gainers and meal replacements, this product is sucrose free and aspartame free
- Unlike most meal replacements, vital muscle-repairing L-Glutamine is automatically included in Lean Grow MRF
- Mixes easily with water into a thick delicious shake
- Sci-MX products are renowned for their great taste!
- Contains a vital and comprehensive vitamin and mineral package often neglected in lean muscle gainers
Sci-Mx Lean Grow MRF Feature Ingredients per 110g serving
- 44g Protein
- A blend of protein sources including whey protein isolate and concentrate, egg albumen powder, calcium caseinate and soy protein isolate
- 49g Carbohydrates
- Slow burning complex carbohydrates from a proven natural corn source (and not sucrose) ensuring a sustained energy supply without encouraging fat storage
- Vitamins and Minerals
- Complete vitamin and mineral package providing essential micro-nutrients
- BCAA enriched amino package
- Providing branched chain amino acids as well as all other essential & non-essential muscle building amino-acids
- L-Glutamine for enhanced muscle Grow th, repair, and recovery
- 4g MCT
- Body fat reducing essential fats, also providing additional high energy calories and ensuring minimal muscle catabolism
- Opti-Zyme
- Sci-MX unique digestive enzyme formulation increases protein absorption and causes a slower, sustained release into the system
- Safe and approved sweetener (sucralose)
- Sucrose free and contains no artificial colourants or chemical preservatives
Sci-Mx Lean Grow MRF FAQ
- How does Lean Grow MRF differ from Mass System & Lean Grow Extreme?
- At 49g of carbohydrates per serving, Lean Grow MRF offers moderate carbohydrate content, placing it in between that of Sci-Mx Mass System (higher in carbs, 100g per serving) and Sci-Mx Lean Grow Extreme (lower in carbs, 32g per serving)
- This makes Lean Grow MRF ideal for anyone requiring an almost 50-50 protein-to-carbohydrate ratio from a supplement. It is an extremely versatile product and can be used as a muscle-building weight-gainer, a muscle maintenance product, optimising muscle performance, or as a meal replacement.
It works, but not always
Review posted on 28 Dec 2011
This product was recommended to me a couple years ago by a guy working in a sports nutrition shop. At the time I was really thin weighing just over 8 stone, 5f 8' tall, so I seriously needed some assistance in gaining weight. I'm what is described as ectomorph; someone who just doesn't gain weight without serious effort.
Well when I started taking Lean Grow between meals, I gained weight and very fast. Within months I'd gained two stone in muscle due to rigorous training. People I knew were impressed, I was over the moon.
But being an ectomorph, I lost it all of a sudden. I caught a flu so my routine was broken and I lost loads of weight.
So I thought "simple, I'll go back on the Lean Grow." But this time it didn't work at all. I gained minor amounts of weight and this was probably due to the increase in meal size.
So do I recommend this product? Based on the first time I used it, yes, absolutely. I've bought another tub and I'm taking time preparing myself before starting a new routine.
Exceptional
Review posted on 27 Dec 2011
I use this mostly as a meal replacement swopping my daily sandwiches/snacks/whey protein shake for this with a protein bar and fruit nearly 2 years ago. I have lost around 1 stone in body fat and used to suffer with a rounded belly even when relatively lean probably due to bread but this is no longer the case. I chose this because it has very good ratios of protein and carbs and quality ingredients mean I get no crash and have steady energy.
Overall Excellent value, taste, mixability and quality.
Athletic improvement
Review posted on 16 Dec 2011
Lean Grow is providing the meal supplement which I was looking for when I have no time during the week to keep a balance protein intake and a healthy diet. Taking just the half of the recommended portion I got to put on 4kg of body mass in three weeks. I notice an great improvement in performing the high intense exercises in the gym and a faster overall recovery.
The chocolate taste is good enough. Next one I will give a try in the strawberry taste.
Sci-mix lean grow
Review posted on 09 Nov 2011
Ive tried a lot of protein powders and this is by far my favourite, it's effective and tastes better than most.
Does just what it says on the tin
Review posted on 28 Jun 2011
I've been using Lean Grow for about 9 months now in conjunction with a reasonably low carb diet, running and rock climbing. I have gone from around 90 kilos to 79 kilos in that time, having reduced my body fat and increased my lean muscle mass and strength. I've been using the shake as a meal replacement, which is satisfying and convenient for a busy lifestyle and having another post workout to aid muscle repair and recovery. It's great being able to have the variety pack of three flavours, although I've happily had 5k of some of the flavours and never got bored of them. Instead of sucking it back with a grimace like other proteins, it actually does taste good! I'm changing to Sci MX's whey to see if I can drop my body fat any more but will definitely be coming back to Lean Grow. Good job guys!
Great taste
Review posted on 21 Dec 2010
By far the best tasting Whey. I've tried Maximusle, Reflex, Met-RX, Nutrisport and had to take them all with milk to make them palatiable but this i can take with water. Taste is a very personal thing so I'm sure lots of people will disagree with me but because of the taste I will keep using this so i figured it was relavent to mention it.
Perfect
Review posted on 13 Dec 2010
This combination of High protein and low GI carbs was exactly what I was looking for to compliment my strict diet and exercise reigeme. I've put on nearly 7 kgs of lean muscle no fat at all, just what I was looking to doand in just over a month. This is definitley the best weight gainer i've used and would recommend to friends looking to acheive similar results.
What a team!!
Review posted on 16 Nov 2010
I've been using Dolphin Fitness and Sci-MX for a while now and I would hate to have to stop using either! Great product and great service!! Sci-MX have a higher quality taste than any other protein shake I’ve had and the results speak for themselfs... Quickly. This is the best lean muscle builder so far delivered to my door on time everytime, what a great team!!
Life saver
Review posted on 01 Nov 2010
Lean Grow MRF helps me get through my hectic life, I just don't have the time to eat a proper meal between my studies and job so when i need a quick fix this picks me up when i need it the most. I wouldn't recommend taking this instead of food but it's great at getting me through that next shift!!
The weight is dropping off
Review posted on 28 Oct 2010
I have combined this with a low calorie diet and I have lost 3.5 stone over the course of 10 months. What can i say? can't beat those numbers can you?























































































