Question 1

Is this made in usa? whether any ingredients are sourced from china?

Accepted Answer

Personally, I find it bizarre that this question is asked so often. No matter where the product is made or source, do you actually think that the end product would not have to meet purity standards in order to be sold here in the US?  I googled the Kingdomway Group for further information, and it turns out they've been in business since 1998, selling vitamin A, D, DHA, Co-q-10, etc.. And NEWSFLASH: Probably 90% of all supplement companies get their raw materials from China, just like 90% of everything we buy in the US has some components made overseas.  Sheesh...

Question 2

Can anyone tell me how large the capsules are? I am looking for a supplement for my daughter and she has some trouble swallowing large pills.

Accepted Answer

Capsules have a rating system like 0,1,2 like small medium and large. This capsule is clear, unmarked and is 3/4 inch in length. It is not a creepy hard tablet that sticks to your throat.  I don't think that is considered the large - more medium.  It goes down well. For a child though might consider a chewable or liquid, although B's aren't that tasty to me.  The important thing is to get the Quatrefolic, the Cadillac of the folates. Drs Best has great B's.

Question 3

Is this comparable to nutritional yeast?

Accepted Answer

Better than nutritional yeast, I think. Both are bioactive. Like natural yeast, this complex has the active forms of Bs, so they can be utilized by people who cannot metabolize folic acid and other non-active b vitamins. About 45% of the population have what is called an MTHFR gene mutation, for instance, that doesn't allow them to metabolize the synthetic form of folate, folic acid.  As such, they lose out then on one pathway to healthy methylation - and production of neurotransmitters, hormones, immune and digestion enzymes and more.

But this is a much higher dosage than you can get in nutritional yeast without eating cupsful of it.  It's okay if the amounts of b vitamins, which are water-soluable, are high, as your body just burns off what you don't need.  But if you are deficient in a particular b vitamin(s), your body may need these higher amounts.  Nutritional yeast also needs to be supplemented with a active from of b12, such as methycobalamin, because it doesn't contain B12.

Nutritional yeast would be great for someone who knows they have good b-vitamin values already and are just looking to maintain.  But taking a daily active B12 supplement with the yeast would be generally be recommended.

Question 4

Why is Dr. Best fully active B complex so inexpensive? And what is the purpose of absorbing acid  ( a synthetic vitamin c ) included in the formula?

Accepted Answer

Well you're only getting 30 pills.  But also, this is a good brand IMO.  They're not trying to gouge the customer.  Not sure about your formulation question.

ASIN	B00DWDZPBG
ASIN	B00DWDZPBG
Age Range Description	Adult
Allergen Information	Gluten Free, Soy Free
Best Sellers Rank	#13,004 in Health ( See Top 100 in Health ) #163 in Vitamin B Supplements
Brand Name	Doctor's Best
Color	tan
Customer Reviews	4.6 4.6 out of 5 stars (2,562)
Customer reviews	4.6 4.6 out of 5 stars (2,562)
Diet Type	Vegan
Dosage Form	Capsule
Flavor	Unflavored
Global Trade Identification Number	00753950002999
Is Discontinued By Manufacturer	No
Item Dimensions	5.4 x 5.4 x 9.5 centimeters
Item Form	Capsule
Item Weight	0.04 Kilograms
Item model number	DRB-00299
Manufacturer	Doctors Be
Manufacturer	Doctors Be
Material Type Free	en_AE
Model Name	Doctor ' S Best Fully Active Nongmo Gluten Free Vegan Count
Number of Items	30
Primary Supplement Type	B-Complex
Product Benefits	Metabolism Improvement
Product Dimensions	5.41 x 5.41 x 9.53 cm; 40 g
Specific Uses For Product	Immune Support
UPC	753950002999
Unit Count	30 Count

Doctor's Best, Fully Active B Complex, 30 Veggie Caps

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