Bock Nutritionals

Regular price $ 62.81 Sale

QTY - 60 Capsules

CogniStim. Support your body with a supplement that promotes cognitive health through a variety of dynamic nutrients including a highly absorbable form of vitamin B12 (methylcobalamin), magnesium, and theacrine.

Magtein® is a specialized form of magnesium (magnesium L-threonate) that is well known for its performance in the nervous system and bone functions, in addition to supporting the stability and density of neuronal synapses in brain health. 

Teacrine® is a form of theacrine that supports energy without the side effects people often experience with caffeine such as a rapid heart rate or the jitters. 

  • Supports Healthy Brain Magnesium Levels*
  • Promotes Concentration, Mental Clarity, and Focus*
  • Supports Cognitive Health*
  • Promotes Mental and Physical Energy and Motivation to Exercise*

Supplement Facts



Suggested Dosage: Begin with two capsules daily to determine response. Increase to a maximum of two capsules twice daily, or take as directed by your healthcare practitioner.



Serving Size: 2 Capsules



Servings Per Container: 30



Ingredients Amount Per Serving %DV
Vitamin B12 (as MecobalActive™ methylcobalamin) 2000 mcg 83,333%
Magnesium (as Magtein™ magnesium L-threonate) 70 mg 17%
Magtein™ Magnesium L-Threonate 1 g **
TeaCrine® Theacrine 200 mg **



Other Ingredients: Capsule (hypromellose and water), microcrystalline cellulose, ascorbyl palmitate, silica, medium-chain triglyceride oil, and calcium silicate.



Does Not Contain: Wheat, gluten, yeast, corn, soy, animal or dairy products, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMOs), artificial colors, artificial sweeteners, or artificial preservatives.




Customer Reviews

Based on 2 reviews
Kristi Hilliard
Thanks, Dr. Bock

Dr. Bock is an excellent doctor. His supplements are quality.


excellent product