Test Matrix Capsules



  • Potent testosterone support for men.
  • Also includes a precision micro-nutrient matrix
  • Arginine AKG, 5-Methoxy-7-Methoxy-Isoflavone & Phosphatidyl Choline
Out of stock
FREE Delivery over €49 Deliveries and Returns
Key Benefits
Testosterone support formula
For men only
With D-Aspartic acid & fenugreek
Key Benefits
Testosterone support formula
For men only
With D-Aspartic acid & fenugreek
Product Overview

Why Choose?

  • 550 mg D-Aspartic Acid / 500mg AAK
  • Testosterone support formula - for men only
  • Ideal for bodybuilders seeking testosterone support


What is PhD Test Matrix™?

PhD Test Matrix is our most potent, powerful testosterone support formula ever.

The tub contains 120 capsules.

PhD Test Matrix™ Capsules Benefits

Containing Fenugreek and D-Aspartic acid, Test Matrix also provides Zinc, Arginine and 5-methyl-7-methoxyisoflavone to provide a potent, all-in-one male testosterone support formula. Suitable for males over 18 years of age only, Test Matrix™ truly is the next level of micro-nutrient support for a serious mass and strength training programme.

Who are PhD Test Matrix™ Capsules suitable for?

Body builders and strength athletes, all male athlete seeking effective testosterone support, anyone eating a high protein diet and also great for team sport participants who require strength and lean muscle mass.

Suggested Use
Directions For Use

Consume 4 capsules daily. Take 2 capsules upon waking and a further 2 capsules 30 minutes before exercise. 120 capsules = 30 days supply.

Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle. Store out of reach of young children. Do not exceed recommended daily dose. Tamper resistant. Do not use if inner seal cap is broken. This product is suitable for vegetarians.

Nutritional Information
Nutrition Stats
Typical ValuesPer daily serving (4 capsules)%RI* per daily serving
D-Aspartic Acid (mg) 550mg  
Ornithine Alpha-Ketoglutarate (mg) 500mg  
Arginine Alpha-Ketoglutarate (mg) 500mg  
Fenugreek 4:1 extract (mg) 300mg  
5-Methyl-7 Methoxyisoflavone (mg) 100mg  
20 Hydroxy Ecdysterone (mg) 50mg  
Phosphatidyl Choline (mg) 30mg  
Diindolylmethane (mg) 30mg  
Boron (mg) 10mg  
Vitamins & Minerals:    
Vitamin C (mg) 150mg 188mg
Magnesium (mg) 57mg 15mg
Vitamin B6 (mg) 6mg 429mg
Zinc (As Zinc Oxide) (mg) 5mg 50mg
Pantothenic Acid (mg) 5mg 83mg
Vitamin D3 (µg) 30(µg) 600(µg)

*RI = Daily Reference Intake.

* Zinc contributes to the maintenance of normal testosterone levels in the blood

+ Magnesium contributes to normal protein synthesis


D-Aspartic Acid, L-Ornithine Alpha Ketoglutarate, L-Arginine Alpha Ketoglutarate, Capsule Shell (Hydroxypropylmethyl Cellulose), Fenugreek Extract, Vitamin C (Ascorbic Acid), 5-Methyl-7-Methoxyisoflavone, Bulking Agent (Microcrystalline Cellulose), Magnesium Oxide, Phosphatidylcholine, Sodium Tetraborate Decahydrate, Anti-caking Agents (Magnesium Stearate, Silicon Dioxide), Hydroxy Ecdysterone, Diindolylmethane, Vitamin D3 (Cholecalciferol), Vitamin B6 (Pyridoxine Hydrochloride), Zinc Oxide, Vitamin B5 (Calcium Pantothenate).

20 Reviews

It works well for me … been using six years at least

Mark Woods


Seems to work



Been using test matrix at least four years … results is what I’m looking for … I’m certainly not disappointed.

Mark Woods


Great product to use



Great product A1



East to swallow and doesn’t seem to have any negative side affects.



Value for money



Great product and pleased with my purchase and fast delivery

Paul Carter


too early for any results but all in all good value for money a little big for my personal liking but worth the price and hopefully the results will show

John Gatt


Gives you relief from muscle pain after hard session in gym. Helps you grow stamina



This product helps to boost my energy levels whilst helping to improve testosterone levels also.

Shaun McRae


Trying for the first time.

Marek Prochazka


Great natural test booster supplement. Takes about 2 weeks to fully kick in, but you will get the feel good/ beast mode training vibe on the Matrix testosterone capsules.



I’ve noticed it having an effect after working out and only take on those days to boost recovery.

Daniel Skierka


Excellent product, will be purchasing again soon

Andrew Winter


Good stuff helps me recover faster

Angelika Malea



Mandy Beresford


I'll be honest, since taking these my sex drive has gone up like 100%. LOL, I dont know if its a placebo or they really are doing the job. But either way, I think they are working.



easy to swallow, no indigestion as I have had this side effect from T in the past - so far so good!



Good ingredient list. Can’t comment on results yet but I’m sure it’s of PHD’s usual high efficacy.

adam storr