Product Details
Brand: Thorne Research
Category: B VitaminsProduct Code: b-complex-12-THR
Servings per Container: 60
Quantity per Container: 60 Capsules
B Complex #12 supports energy production and healthy neurological function. Unlike many multi-B vitamins, it contains the active forms of eight water-soluble B vitamins.
Supplementing with the active forms of the B vitamins is extremely important to everyone, especially individuals who might not be able to convert non-active B vitamins to their active forms in the liver because of compromised liver function, poorly functioning enzymes, digestive disorders, or increasing age. Vitamin B12 and folate are necessary for normal red blood cell formation, tissue and cellular repair, normal methylation and homocysteine metabolism, and DNA synthesis.
Thorne's B-Complex #12 supplies the two active forms of vitamin B12 – adenosylcobalamin and methylcobalamin – as well as the two active forms of folate – folinic acid and 5-MTHF. The other bioactive forms of the B vitamins in each capsule ensures you will get the most bioavailable vitamin B complex available. B-Complex #12 is not derived from yeast.
Most of the B vitamins, with the exception of vitamin B12, are not stored in the body; consequently, they must be acquired daily from the diet in order to maintain optimal health. Vitamin B12 deficiency can be manifest with varying degrees of mental changes, such as confusion and irritability. Certain prescription medications (for seizures, diabetes, arthritis, and cancer) can cause a deficiency of these important vitamins. The incidence of vitamin B12 and/or folate deficiency is high among the elderly. Pregnant women require an increased amount of folate for proper fetal development. A woman who has a folate deficiency prior to pregnancy can expect that deficiency to be intensified during pregnancy.
B Complex #12 includes eight water-soluble B vitamins: thiamin (vitamin B1); riboflavin/riboflavin 5'-phosphate (vitamin B2); niacinamide (vitamin B3); pantothenic acid (vitamin B5); pyridoxine/pyridoxal 5'-phosphate (vitamin B6); methyl- and adenosylcobalamin (vitamin B12); folinic acid and 5-MTHF (folate); and biotin; plus choline. Although each B vitamin is chemically distinct, they often work synergistically in various biochemical functions throughout the body – from cellular energy production, to healthy red blood cell formation, to healthy neurological function.
A nutritional supplement that contains these active cofactors has enhanced bioavailability, ensuring the body gets the nutrients it needs.
Suggested Usage
Take 1 capsule one to three times daily or as recommended by a health-care practitioner.
Ingredients
- Serving Size: 1 Capsule
- Servings Per Container: 60
- Amount Per Serving:
- Thiamin (as Thiamin HCl) 40 mg
- Riboflavin (25 mg as Riboflavin and 3.6 mg as Riboflavin 5'-Phosphate Sodium) 28.6 mg
- Niacin (as Niacinamide) 80 mg
- Vitamin B6 (20 mg as Pyridoxine HCl and 3.4 mg as Pyridoxal 5'-Phosphate) 23.4 mg
- Folate 668 mcg DFE
- -200 mcg as Calcium Folinate and 200 mcg as L-5-Methyltetrahydrofolate from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt
- Vitamin B12 (300 mcg as Adenosylcobalamin and 300 mcg as Methylcobalamin) 600 mcg
- Biotin 80 mcg
- Pantothenic Acid (as Calcium Pantothenate) 45 mg
- Choline (as Choline Citrate) 14 mg
Other Ingredients: Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Calcium Laurate, Silicon Dioxide.
Gluten Free.
Warnings
If you are pregnant, nursing, taking any medication or have a medical condition, please consult your healthcare practitioner before using this product.
This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
Folinic acid and 5-methyl-tetrahydrofolate supplementation is not recommended concurrently with methotrexate cancer therapy, as they can interfere with methotrexate's anti-neoplastic activity; however, these folate sources have not been shown to interfere with the anti-inflammatory activity of methotrexate. An individual taking methotrexate for psoriasis or rheumatoid arthritis can safely take a supplement containing folate.
Keep out of reach of children.
Ratings & Reviews
11 reviews
Big fan.
by Not so sleepy in NYC -
I used to suffer from fatigue in the early morning and late afternoon. I now take one capsule when I wake up (on an empty stomach) and feel energized throughout the day.
Not medical or professional advice
Great B Complex
by Healthy Mom to be -
Great B Complex formula with bioavailable form of folic acid. Using for prenatal support.
Not medical or professional advice
Great product
by Suzy -
I was vitamin B deficient and had a tingling in my hands. Since taking this product the tingling has gone away and I have a lot more energy. Highly recommend this product.
Not medical or professional advice
Great product
by Suzy -
Easy to take and really helps me feel better.
Not medical or professional advice
The Best
by Abbie -
I take one a day first thing in the morning (on an empty stomach) and it has made a huge difference on my energy levels. I used to feel lethargic in the morning and start dragging again by evening, but now I have consistent, natural-feeling energy throughout the day.
Not medical or professional advice
Excellent
by N
Love this and take it up to 3 times a day but at least once a day for substained energy and mood
Not medical or professional advice
Good Product
by None -
None
Not medical or professional advice
i would buy this product again
by GERALD -
helps with methylation issues. take it always.
Not medical or professional advice
Good product!
by Barbara -
I have taken this for years, and I can tell the difference if I don’t take it. Namely less energy, feeling tired. Will continue to use it.
Not medical or professional advice
Different forms of B combined
by Milissa -
Trying new forms of B12 and folate for family member B12 sensitive
Not medical or professional advice
Perfect for needed energy
by Greg -
Needed more energy. And this vitamin was given by a friend, and i was very impressed what it acheived!
Not medical or professional advice