Advanced B Complex™


Biologically Active Full-Spectrum B-Complex

  • Provides the most active forms of B vitamins
  • Balanced ratios and clinically-supported doses
  • Support for energy, stress, metabolism, and nerve function
Gluten Free
Soy Free

$39.96 or subscribe and get 20% off

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Our fast-paced lives take a toll on our bodies, from sleepless, energy-depleting nights to packed, endless days to metabolic imbalances and chronic stress. Including a B-complex supplement often helps to support overall health and vitality.

The Advanced B-Complex™ from AOR delivers the most efficient, biologically active forms of these vitamins in balanced doses, ensuring you get the best results. The vitamins contained in Advanced B Complex are collectively responsible for maintaining healthy cellular processes such as the metabolism of proteins, carbohydrates, and fats; they also act as coenzymes for the process of detoxification.

When the proteins in our bodies are exposed to sugar without the mediating action of coenzymes, damaging proteins and lipids called AGEs form through a process called glycation. AGEs and glycation play a role in aging and the development of degenerative diseases such as inflammatory and autoimmune conditions, vascular disease, erectile dysfunction, cognitive impairment, impaired wound healing, and more. The proper functioning of B-complex vitamins is essential for delaying the onset of AGEs, with B1 playing a lead role.

B-complex is an officially recognized grouping of eight essential vitamins with important roles in the body including metabolic health, nerve health, stress support, and more.


Advanced B Complex™ was designed to provide the most advanced forms of B vitamins in the most scientifically discerning ratios available. Advanced B Complex™ contains benfotiamine, a form of vitamin B1 that is more bioavailable than other forms of thiamin, as well as pyridoxal-5’-phosphate (P5P), methylcobalamin and L-5-methyltetrahydrofolate, bio-active forms of vitamin B6, B12 and folate respectively.*


AOR™ guarantees that all ingredients have been declared on the label. Made without wheat, gluten, nuts, peanuts, sesame seeds, sulfites, mustard, soy, dairy, eggs, fish, shellfish or any animal byproduct.

Adult Dosage

Take 1 capsule 1-3 times daily with food, or as directed by a qualified health care practitioner.


Consult your physician before use if you are pregnant, lactating, have a medical condition, or if you’re taking any medication. Keep out of reach of children.


*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Serving Size: 1 Capsules
Amount Per Serving
% Daily Value
Thiamine (B1 as Benfotiamine)
100 mg
Riboflavin (B2 as Riboflavin-5-phosphate sodium)
7.5 mg
Niacin (B3 from 129 mg inositol hexanicotinate per capsule)
353 mg
Vitamin B6 (as Pyridoxal-5’-phosphate)
100 mg
Folate (as calcium L-5-MTHF)
1000 mcg
Vitamin B12 (as Methylcobalamin, 333 mcg 13,875% 1,000 mcg 41,667% Hydroxocobalamin, Cobamamide)
1000 mcg
500 mcg
Pantothenic acid (Vitamin B5 as calcium D- 100 mg 2,000% 300 mg 6,000% pantothenate, Pantethine)
300 mg
Choline bitartrate
600 mg
Inositol (as inositol, inositol hexanicotinate)
‡28 mg from inositol hexanicotinate, 103 mg from inositol per capsule†
393 mg‡

Other Ingredients: microcrystalline cellulose, dicalcium phosphate, capsule (hypromellose and chlorophyll) silicon dioxide, hydroxypropyl cellulose, sodium stearyl fumarate.

Bertolini S, Donati C, Elicio N, et al. “Lipoprotein changes induced by pantethine in hyperlipoproteinemic patients: adults and children.” Int J Clin Pharmacol Ther Toxicol. 1986 Nov; 24(11): 630-7.

Kira J, Tobimatsu S, Goto I. Vitamin B12 metabolism and massive-dose methyl vitamin B12 therapy in Japanese patients with multiple sclerosis. Intern Med. 1994 Feb; 33(2): 82-6.

Stough C et al. The effect of 90 day administration of a high dose vitamin B-complex on work stress. Hum Psychopharmacol. 2011 Oct;26(7):470-6.

Vitamin B6 (pyridoxine and pyridoxal 5′-phosphate) – monograph. Altern Med Rev. 2001 Feb;6(1):87-92.

Winkler G, Pal B, Nagybeganyi E, Ory I, Porochnavec M, Kempler P. “Effectiveness of different Benfotiamine dosage regimens in the treatment of painful diabetic neuropathy.” Arzneimittelforschung. 1999 Mar; 49(3): 220-4.

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