Growth Matrix


5.00 out of 5
  • Contributes to growth and maintenance of muscle mass
  • 37.8 g protein, 57.8 g carbs, 2.5 g creatine per serving
  • Over 25,000 mg of BCAA’s and glutamine
  • Massive 7,000 mg of L-leucine

What is Growth Matrix?

Growth Matrix is a post-workout recovery protein shake. Post-workout shakes have become a staple for regular gym goers, endurance athletes and sports people by providing a hit of protein and complementary ingredients directly after a workout.

Growth Matrix provides an instant hit of amino acids, L-leucine and glutamine, vitamin B6, electrolytes, fast-acting carbohydrates, and Creapure® Creatine.  Growth Matrix can reduce tiredness and fatigue, and contribute to the recovery of normal muscle function after intense or long-lasting physical exercise as well as maintain or contribute to the growth of muscle mass.

Who is it for?

Growth Matrix has been formulated for effective recovery from intense physical training. Men and women who are looking to build muscle mass and reduce fatigue after intense physical exercise can benefit from this product.

Whether you are a bodybuilder, participate in cardio, football, or any combination of sports, exercise causes micro trauma to the muscles.  Protein is essential to the maintenance or growth in muscle tissue.

Growth Matrix is a vegetarian product but is not suitable for vegans or coeliacs.

What are the benefits?

  • Protein contributes to the maintenance and growth of muscle mass
  • Creatine contributes to increased physical performance in successive short bursts
  • Vitamin B6 contributes to a normal energy-yielding metabolism and the reduction of tiredness and fatigue

It is crucial to consume nutrients straight after exercise in order to provide the muscles with the protein and carbohydrates used during the training period.

The peptides and amino acids found in hydrolysed EU sourced whey protein are absorbed by your body very quickly, which makes this type of protein perfect to take straight after a workout or intense exercise.

Recommended Usage

Consume one serving daily, immediately after a workout.

Mix 105g (approximately three level 60ml measures (scoop included in the tub)) with 450ml water or skimmed milk in a shaker or blender. More or less liquid can be added to obtain the optimal consistency for you.

Drink the shake immediately after mixing, and for exact measurements, we advise using weighing scales, as the scoop measures in millilitres rather than grams.

How is it made?

Growth Matrix’s main ingredient of EU sourced hydrolysed whey protein is made from milk produced by grass-fed cattle. The whey protein in Growth Matrix has been extensively treated with enzymes (hydrolysed), which makes it far easier to absorb into the bloodstream.

We then add a very significant dose of L-leucine (arguably the most important branch-chain amino acid), followed by fast acting carbohydrates in the form of glucose polymers. Couple all of this with additional peptide bonded glutamine, Creapure Creatine®, vitamin B6 and electrolytes and it makes Growth Matrix the best post workout shake you could possibly ask for.

How does it taste?

It is important to note that hydrolysed whey does have a naturally bitter flavour. Growth Matrix comes in two flavours that help to counter the bitter flavour:
Rich chocolate
Smooth fruit

The science behind it

Hydrolysed whey protein is simply whey protein that is already partially digested, which as a result, absorbs faster into the bloodstream.  In effect, we take out the middle man in the body’s digestion by partially breaking the bonds linking amino acids by treating the whey with enzymes. 

Growth Matrix incorporates 7,000 mg of L-leucine and over 25,000 mg of glutamine and BCAA’s per shake. Fast-acting carbohydrates provide the body with instant energy to replace what was burned during exercise.

Vitamin B6, electrolytes and Creapure® Creatine contribute to a reduction in fatigue, and an increase in physical performance.

Anything else?

Available in 1.89kg sized tubs, with 18 servings.

Suitable for

  • Vegetarians: Yes
  • Vegans: No
  • Coeliacs: No

Growth Matrix (all flavours) has been certified as Halal safe by The Halal Trust.

For further allergy advice, please read our suitability guide.


Glucose Polymers (Maltodextrin), High DH Hydrolysed Whey Protein (~30 %) (30 % degree of hydrolysis) (MILK), L-Leucine, Peptide- Bonded Glutamine (WHEAT), Cocoa Powder (rich chocolate variety only), Creatine Monohydrate (Creapure®), Flavouring, Colouring (Beetroot Red [smooth fruit variety only]), Thickener (Carboxymethyl Cellulose), Colouring (Beta Carotene [smooth fruit variety only]), Sweetener (Acesulfame K), Sodium Chloride, Sweetener (Sucralose), Pyridoxine Hydrochloride.

Nutritional Profile

Growth Matrix typical values - Reflex Nutrition

Product Label


2 reviews for Growth Matrix

  1. Rated 5 out of 5

    Paul Clothier

    Now this is my type of product!! Genuinely feels like I’m being nourished with every sip. I do high intensity cross training and need a product that will offer be the best shot at being ready for my next crazy workout – This for me is the best product I have ever used

  2. Rated 5 out of 5


    Today I started this product and I will let you know the result after one month

Add a review