Source Naturals, B-6, 500 mg, 100 Tablets23 Reviews
The length of time for the expiration date or "best used before" date depends on the type of product, as well as the brand.
Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
0.3 lbs (0.14 kg)
- Product Code: SNS-00416
- UPC Code: 021078004165
- Package Quantity: 100 Tablets
- Dimensions: 2 x 2 x 3.7 in, 0.25 lbs (0.11 kg)
- Volume Discount
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Combo Discount: -$2.13
- 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.
1 tablet daily. Do not exceed suggested use.
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.
|Serving Size: 1 Tablet|
|Amount Per Serving||%DV|
|Vitamin B-6 (as pyridoxine HCl)||500 mg||25,000%|
iHerb Customer Reviews
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!
I have been using this 500 mg tablet of vitamin B-6 for years. The tablet is smaller than a 500 mg capsule. I appreciate that it is time release. B-6 gives support and soothes the nervous system. I am naturally sensitive to light, sound and various noises. With enough B-6, I don't care if a 747 lands in my living room. B-6 is a necessary co-factor (with vitamin C) to convert the raw material precursor 5HTP (tryptophan) to the neurotransmitter Serotonin. Serotonin is the brain neurotransmitter that is enhanced by Prozac/Paxil/Zoloft and other SSRI's. It is possible that some depression and other problems are nothing more than a B-6 deficiency. B-6 is also necessary for the synthesis of 3 other important brain neurotransmitters. Although this supplement gives 25,000% of the Daily Value, many people need and benefit from this level of supplementation. Also, I have Pyroluria, a genetic condition which causes destruction and excretion of B-6. It is a condition which is often not diagnosed by doctors, although there is a urine test available on the internet for $55. I use 2 or 3 tablets daily to feel good. Without this supplementation, I experience some of the symptoms of B-6 deficiency, such as anemia and fatigue and sensitivities to light and sound. Too much can cause temporary numbness in the toes, which goes away if you decrease the doseage. This is an important part of the B-complex. However, the amount of B-6 in most B-complex supplements is only 100 mg. This is not enough to really get the full benefit of B-6. This is why a 500 mg tablet is very useful. Also my wife found it valuble to treat morning sickness during pregnancy. Staatsburg, New York.