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PhD Nutrition Test Matrix

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


  • Potent testosterone support for Male’s only
  • Contains Fenugreek extract & D-Aspartic acid
  • Also includes a precision micro-nutrient matrix
  • Arginine AKG, 5-Methoxy-7-Methoxy-Isoflavone & Phosphatidyl Choline

What is PhD Test Matrix™?

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

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
  • Great for team sport participants who require strength and lean muscle mass


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

*RI = Daily Reference Intake.

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

+ Magnesium contributes to normal protein synthesis