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Source Naturals, B-6, 500 mg, 100 Tablets

$10.02 $10.02 (Saved $7.96)

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Source Naturals, B-6, 500 mg, 100 Tablets

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Source Naturals, B-6, 500 mg, 100 Tablets

In Stock
100 Tablets
250 Tablets
100 Tablets
  • Expiration Date: Feb 2021
  • Shipping Weight:
    0.3 lbs
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  • Product Code: SNS-00416
  • UPC Code: 021078004165
  • Package Quantity: 100 Tablets
  • Dimensions:
    2 x 2 x 3.7 in, 0.25 lbs
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Product Overview


  • Vitamin Supplement
  • Timed Release

Vitamin B-6 is an essential nutrient which is required for the metabolism of lipids, carbohydrates, and proteins. It facilitates the conversion of amino acids from one to another as needed, and is necessary for normal synthesis of hemoglobin and for the normal function and growth of red blood cells. It is also needed for the synthesis of neurotransmitters and for converting essential fatty acids into prostaglandins (chemical messengers). This product provides a gradual release of vitamin B-6 over a prolonged period of time for improved absorption and assimilation.

Suggested Use

1 tablet daily. Do not exceed suggested use.

Other Ingredients

Dibasic calcium phosphate, stearic acid, modified cellulose gum, colloidal silicon dioxide, and magnesium stearate.

Suitable for vegetarians and Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.


Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving %DV
Vitamin B-6 (as pyridoxine HCl) 500 mg 25,000%
Calcium 20 mg 2%
iHerb Customer Reviews

Excellent, no more nausea

Posted by iHerb Customer on Jun 20, 2015 | Verified Purchase

Seven out of eight members of my family require high doses of B6 for Pyroluria. We all suffered nausea until using this slow release form... no more problems now.

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Posted by iHerb Customer on Aug 25, 2014 | Verified Purchase

Good for your nerves and nerve endings.

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Very good

Posted by iHerb Customer on Jul 24, 2014 | Verified Purchase

Tablet allows you to snap in half if you need less B6 on a given day. High quality

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Haven´t tried it yet

Posted by iHerb Customer on May 29, 2014 | Verified Purchase

but it will be fine

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Does not work at all, cannot be metabolized with impaired liver

Posted by PurplePegasus on Feb 12, 2013 | Verified Purchase

I have liver illness. I bought this because of the top reviewing comment here but it does not work. It doesn't do anything at all. I will go back to the P5P/PAK activated B6 from Country Life which doesn't need to be metabolized by the liver. This pill is a nightmare for me. I'm on edge, neighbors being driving me up the wall for 3 days in a row and I can't calm down with this. It's a useless pill for me, maybe even toxic. The timed-released coating, even when broken in half, completely prevents digestion and metabolizing. No good, zero stars!

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