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Advanced Orthomolecular Research   Peak K2 - 90 Vegetarian Capsules

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6 Reviews

"Good product."  Read all reviews

Item Number: AOR1023
Serving Size: 1 Capsule Servings per Container: 90
Price per Serving:  $0.49 Price per Unit*: $0.49 per Capsule
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
31 In Stock.

This item will ship on Monday before 5PM EST.

Regular Price:  $54.96 $43.96
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An Essential Nutrient for Bone Health!

Vitamin K is best known for its role in blood clotting‚ but it also has important functions in the skeletal system. Vitamin K from the diet is mostly in the form of vitamin K1 (phylloquinone). However‚ it is vitamin K2 that has the strongest benefits for bone health.

These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

  • MFG # AOR08007
  • UPC # 624917080070
Official Website:

Serving Size: 1 Capsule
Servings Per Container: 90

Amount Per Serving / % DV

Vitamin K2 (Menatetrenone [MK-4]) 15mg / 12‚500%

Other Ingredients: Organic rice hull‚ capsule (hypromellose and purified water).

AOR™ guarantees that all ingredients have been declared on the label. Made without wheat‚ gluten‚ corn‚ nuts‚ peanuts‚ soy‚ dairy‚ eggs‚ fish‚ shellfish or any animal byproduct.

Vegan / Vegetarian / Non-GMO / GMP Manufacturing.

Made in USA.

Take 1 capsule 1-3 times a day with food‚ or as directed by a qualified healthcare practitioner.

Do not take Peak K2 in combination with anticoagulants (example: warfarin) unless advised to do so by your physician.

Do not use if safety seal is broken.

Store tightly sealed in a cool‚ dry place.

  • Corn Free
  • Dairy Free
  • Egg Free
  • Fish Free
  • Gluten Free
  • GMO Free
  • GMP (Good Manufacturing Practices) Certification
  • Made in the USA
  • Nut Free
  • Peanut Free
  • Soy Free
  • Vegan
  • Vegetarian
  • Wheat Free
  • Crustacean Shellfish Free

Ratings and Reviews

Write a Review
  • 5.0
5 6
  • 6 Reviews
    • Verified Buyer

      needed K2

      from SEATTLE WA on 8/11/2019
      Good product.
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      For the Bones!

      from SAN MARINO CA on 3/07/2018
      My natural path recommended Peak K2 by Advanced Orthomolecular Research along with D3 for my osteoporosis along with Osteoporosis-nutrients 2.


      3 mini caps a day.


      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Best K2 on the Market

      from Barstow CA on 12/01/2017
      My naturopath highly recommends Peak K2 by Advanced Orthomolecular Research. My sister and I take it to help us with our osteoporosis.


      Good quality


      Higher price
      review-checkI would recommend this item to a friend.
    • Necessary supplement

      from Arizona on 11/20/2017
      All I can say is that I have been talking Peak K2 by Advanced Orthomolecular Research for years.


      Like the size of the capsule. It's easy to swallow


      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Amazing, cost+benefit unbeatable

      from Brazil on 6/26/2017
      Prior to knowing this Advanced Orthomolecular Research brand I used to buy from Carlson. Peak K2 has more mg(Carlsons has 5mg - Peak K2 has 15mg) per capsule at a much more fair price! I am using 30 mg a day for two weeks by now. I am not feeling nothing different yet but is a long term supplement so patience is necessary.


      Price, quality,and quantity


      review-checkI would recommend this item to a friend.
    • Love this for my blood pressure!

      from Sán Jose on 6/03/2015
      My thyroid went out over the winter due to cold, dry air setting off my allergies (uses up zinc rebuilding damaged mucous membranes and zinc is needed for the thyroid), and when you go even subclinically hypothyroid (TSH >=2.0) your cholesterol starts to rise as mine did. My blood pressure went up and as spring came it did not recover obviously the blood vessels got clogged. I took Peak K2 by Abvanced Orthomolecular Research on alternate days with a natto product from Doctor's Best (they are both blood thinners so I decided to alternate days) and in about 2 weeks I felt better and my blood pressure improved significantly. (To me that is FAST!). This is also used in Japan for osteopenia. But only in THIS (MK-4) form it is toxic to take MK-7 in high dose (I believe). This product is the highest dose I could find MK-4 in and it is 1/3 the dose they give in Japan for osteopenia(I believe). I wouldn't take it is a higher dose when this dose works so well.
      review-checkI would recommend this item to a friend.
      1 of 1 people found the following review helpful.

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If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Your healthcare professional is the best source for guidance before beginning an exercise or nutritional supplement program.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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