THORNE – Basic B-Complex – Tissue-Ready Vitamin B Complex Supplement with Choline – Supports Cellular Energy Production, Brain Health, Red Blood Cell Formation* – Gluten-Free, Dairy-Free – 60 Capsules | ⭐ Flexiology.Store Recommended
$26.00
🌿 Expert Tip: Handpicked for natural health, wellness & beauty.
Price: $26.00
(as of Sep 29, 2025 09:45:12 UTC – Details)
From the brand




Foundational Wellness




Sports Nutrition


Is Discontinued By Manufacturer : No
Product Dimensions : 2.09 x 2.09 x 3.72 inches; 2.4 ounces
Item model number : B104
Date First Available : October 2, 2001
Manufacturer : Thorne Research
ASIN : B00HST919C
Best Sellers Rank: #1,604 in Health & Household (See Top 100 in Health & Household) #5 in Vitamin B-Complex Supplements #167 in Diet & Sports Nutrition
Customer Reviews: 4.7 4.7 out of 5 stars 3,907 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Nervous System: Promotes an optimally functioning nervous system and healthy nerve cells*
Cellular Energy: B vitamins promote cellular energy production*
Complete Formula: An optimal balance of eight B vitamins, plus choline, in their active form to enhance absorption in the body*
Free From: Doesn’t contain gluten, eggs, tree nuts, peanuts, dairy, soy, fish, or shellfish
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners
Customers say
Customers praise this B-complex supplement for its high-quality ingredients and effectiveness, noting it provides extra energy during the day and helps calm the nervous system. The vitamin content receives positive feedback, with one customer highlighting its methylcobalamin form of B12. While some customers report it doesn’t upset their stomach, others experience heartburn, and opinions on value are mixed, with some finding it good value while others are unhappy with the price. Additionally, several customers mention the supplement has a bad smell.
AI Generated from the text of customer reviews
🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.
⚠️ Disclaimer: Information is for educational purposes and not a substitute for medical advice. Consult your physician before use. Flexiology.Store is not responsible for any adverse effects.
13 reviews for THORNE – Basic B-Complex – Tissue-Ready Vitamin B Complex Supplement with Choline – Supports Cellular Energy Production, Brain Health, Red Blood Cell Formation* – Gluten-Free, Dairy-Free – 60 Capsules
MAECENAS IACULIS
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Banyon G. –
One of the Best Formulas For MTHFR – Also, Here’s Some Other Tips:
Updated as of 10/10/2022:I have known that I have the MTHFR gene mutation for about 12 years now. Even after diagnosis, I was using a few other B-complexes which I though were o.k. for my condition, but I did not realize that the B6 was not methylated. Turns out B6 has to be in the form of Pyridoxal 5-Phosphate, NOT Pyroxidine, to be more bioavailable to those who have MTHFR and do not methylate properly. I never knew that until about 5 years ago; the doctor I tested with didn’t explain that part.After this discovery, I researched various B-complex formulas, and picked this one. I also wanted a B-complex that had methylated folic acid and that did not have a super high dose of methylcobalamin (B12), since my blood was testing high for B12 already. This formula fit the bill very well.A few other tips:1) The amount of methylated folic acid per capsule here is low (400mcg). If you only take one capsule per day, I would also recommend taking additional methyl-folate if you do not methylate. However, please first discuss with your chosen physician, if possible.2) If you take B6 in its methylated form of Pyridoxal 5-Phosphate (a.k.a. P5P), you also need to take magnesium so that the P5P pathway will work properly. .Without at least some magnesium to work with, you may end up feeling tired and with lower energy, which is probably not what you want.3) B6 – along with certain co-factors like magnesium, zinc, vitamin-C, and folate, is necessary for the production of certain neurotransmitters like GABA and norepinephrine, as well as for the conversion of tryptophan or 5-HTP into serotonin. So you may want to consider taking some of these additional co-factors to enhance your results with this product (only folate is included in this product, you would have to buy the rest separately). Also note: Tyrosine is also required for the synthesis of dopamine, but I have not tried taking that yet.I believe I have been low in neurotransmitter production, and my nervous system has been a mess, due to a 12-year highly stressful job and the resulting sky-high cortisol levels (Thankfully, I am no longer at that job!). It’s been getting better slowly now…..it takes time and it’s also very helpful to decrease your sugar and simple carb intake (e.g. white flour).4) B6 and zinc are both needed for the production of pancreatic enzymes and hydrochloric acid, so if you have low stomach acid / poor digestion, this may help. (Zinc is not included in this formula but you may wish to add it if you are looking to help your production of digestive enzymes)In summary, this formula really helps with all the above, and it may help you too. Douglas Labs also makes a similar formula although it has some variation in it’s mix. Best wishes to you.Addendum, additional updates since 2017: I had started taking this Thorne Basic B once a day plus an additional 50mg -100mg of P5P back in 2017-2018. Sometimes I would miss a day of both, I’m not perfect :). Eventually I got more disciplined and was taking the Basic B twice a day. I felt that was working better for me. Overall I can say for sure that the combo has helped to calm down my nervous system. I even went through some serious surgeries and medical procedures (extremely stressful) in 2017 and 2018, and in the past I would be a nervous wreck 24/7 and would not be able to calm down. However, I no longer get that uncontrollable anxiety anymore, although there can be some days where I can still fall into a depressive state. Magnesium powder or capsules have also helped keep me calmer (at bedtime), and I have taken some Skullcap, Ashwagandha, and/or Passionflower at times to further calm myself down as needed.Since 2018 I have also tried other methylated B-complex formulas like MethylPro, Douglas Labs, Pure Encapsulations, Nordic Naturals, and Metabolic Maintenance – just to experiment. However I keep returning to this one because it seems to work the best for my physiology. Together with the P5P, this has been like a lifeline for me. I hope it can work for you too if you decide to try it.
Amazon Customer –
Just one of many great products from Thorne.
I have tried a lot of different vitamin brands and most felt like I was going through the motions but not feeling any benefit. After doing some digging on the internet and researching various vitamin supplements, I decided to give the Thorne brand a try. I have to say, for me, I feel this product makes me feel different, better, which is why I signed up for Amazon subscriptions for the ones I use.This is not the only product from Thorne that I take so be aware that my experience and recommendation to use this product is based on a holistic supplement approach, not just B Complex.
Cyberbronco –
Closest thing to the movie “Limitless” you will ever find
I’ve tried several B vitamins before from cheap to very expensive. This is the best B vitamin I’ve ever taken. It gives me clarity of thought and energy. It’s methylated and great if you have MTHFR gene mutations. If you were following what Gary Breka is talking about then this is the B supplement you want to be taking.
Michelle Geisbauer –
Great quality
Love it! Been taking it for years! Great quality
Hoosier Gal –
Effective supplement
Gives me energy – I’ve tried other B complex before and never notice a difference. The capsules develop an odor unless you keep them in the fridge.
Christopher –
We like it!
We like it. Seems like high quality material.
MB –
Highly Effective
Product as described. I have been using Thorne B Complex for about 3-4 months now and it has had a positive impact on my energy level.
Sandra –
THORNE Basic B Complex Is Very Soothing
This Vitamin B is one of the best I have tried. From what I can tell, it doesn’t contain the arsenic used in one of the b’s. I can take it at night or anytime and it doesn’t upset my stomach or keep me awake. It soothes my body. I placed a second order just yesterday. I want to keep it on hand. My only complaint is that it should be sold in larger quantities.
Fernando –
Buena marca, las quería metiladas
Emanuela –
Producto increible!
Ahmad –
The smell is like maggis chicken
Amazon カスタマー –
某巨大掲示板で見かけたので興味本位で購入いたしました。効果あります!身体が軽く疲れにくくなって驚きました♡あと、化粧ノリ抜群です!!!
Cliente Amazon –
Es muy difícil de saber si el producto es útil o no porque tomo varios productos recomendado por mi naturópata