Best In Class

Memory Protect

  • 12 Colostrinin-Lithium (C-Li) Capsules | 24 Lithium (Li) Capsules
  • Item # 02101
Best In Class

Memory Protect

  • 12 Colostrinin-Lithium (C-Li) Capsules | 24 Lithium (Li) Capsules
  • Item # 02101

Powerful dual-action cognition & memory support

Memory Protect supports healthy brain cell growth and function, inhibits enzymes that contribute to normal cognitive decline and helps inhibit inflammation to support healthy memory and cognition.

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$0.50 / count | 36 Day Supply

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$0.44/count | 36 Day Supply

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I use this to stay in balance and keep my focus sharp.


I follow the directions and take one a day.

Patricia, CA

It will be added to our monthly supplement regimen!

Sweetoldbill, FL

Frequently Bought Together

  • This Item: Memory Protect, 12 Colostrinin-Lithium (C-Li) Capsules | 24 Lithium (Li) Capsules
  • Dopa-Mind™, 60 vegetarian tablets

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Memory Protect

12 Colostrinin-Lithium (C-Li) Capsules | 24 Lithium (Li) Capsules


$0.50/count | 36 Day Supply

Through normal aging factors, certain proteins in your brain can affect memory, brain cell health and cognitive function. Memory Protect, our most advanced memory and cognitive health support formula, provides nutrients that help promote brain cell health and cognitive function.

Memory Protect supports the healthy breakdown of proteins in order to support memory and cognitive health as you age.

Memory Protect Benefits

  • Promotes healthy brain cell growth & communication
  • Supports brain levels of glucose already within normal range
  • Inhibits specific enzyme activity to support brain health

What is colostrinin?

Colostrinin is a milk peptide that promotes the healthy breakdown of brain proteins and helps maintain cognition, memory and mental function.

Why did we add lithium?

Lithium has exceptional properties for promoting brain health and function on both the cellular and molecular levels.

Milk Peptides Promote Cognitive Health

A colostrinin polypeptide complex derived from milk has been studied in clinical trials to promote cognitive wellness. Memory Protect combines these same milk peptides with lithium to create the most comprehensive memory health supplement we’ve ever offered.

Why Life Extension?

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Full one-year, no-hassle returns, money-back guarantee.

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98% of our customers recommend us to family and friends. Life Extension is proud to be recognized as the #1 Catalog/Internet Merchant — 5 Time Winner.

Complimentary, Personalized Guidance

Medical doctors, nutritionists & other health professionals are passionate about providing personalized solutions to help you achieve optimal health.

Efficacious Formulas

40 years of research dedicated to bringing you premium, scientifically-validated formulations.

Product Transparency

99% of our products are manufactured in the U.S. Our facility is NSF GMP registered, and a Certificate of Analysis is available for every product we produce.

In a healthy brain, proteins that inhibit healthy cognition and memory are created, but they are regularly cleared through normal processes.1 But this clearing process declines over time as part of normal aging. When that happens, these proteins begin to accumulate, affecting memory and cognitive function.2

These statements have not been evaluated by the Food and Drug Administration.
These products are not intended to diagnose, treat, cure, or prevent any disease.
  1. Neurotox Res. 2018;34(3):733-748.
  2. Pathol Int. 2017;67(4):185-193.
  3. J Nutr Health Aging. 2009;13(3):235-41.
  4. Arch Immunol Ther Exp (Warsz). 1999;47(6):377-85.
  5. Med Sci Monit. 2002;8(10):PI93-6.
  6. J Alzheimers Dis. 2004;6(1):17-26.
  7. Neurodegenerative Dis. 2007;4(suppl 1):264.
  8. Neuropsychopharmacology. 2018;43(5):1174-1179.
  9. Journal of American Physicians and Surgeons. 2015;20(4)
  10. Curr Alzheimer Res. 2016;13(8):862-72.
  11. Neuropsychiatr Dis Treat. 2013;9:493-500.
  12. ACS Chem Neurosci. 2014;5(6):434-42.
  13. Aust N Z J Psychiatry. 2014;48(9):809-18.

Serving Size 1 C-Li Capsule (Tan)

Amount Per Serving

Lithium (as lithium orotate)

300 mcg

Colostrinin (proline-rich peptide complex)

100 mcg

Other ingredients: rice bran extract, vegetable cellulose (capsule), maltodextrin, silica.

Contains milk.


Supplement Facts

Serving Size 1 Li Capsule (White)

Amount Per Serving

Lithium (as lithium orotate)

300 mcg

Other ingredients: microcrystalline cellulose, vegetable cellulose (capsule), silica.


Dosage and Use
  • Each capsule is contained in a blister pack labeled by day.
  • Start the first day of the supplementation by taking the capsule labeled Day 1 and continue taking one capsule per day in consecutive order until you reach Day 36 then begin again with Day 1, or as recommended by a healthcare practitioner.
  • Do not purchase if outer seal is broken or damaged.
  • When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

To report a serious adverse event or obtain product information, contact 1-866-280-2852.

Actual Size

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