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Mason Natural

Mason Natural, Ultra B-100 Complex, 100 Tablets

Mason Natural, Ultra B-100 Complex, 100 Tablets

Regular price $12.21 USD
Regular price $12.21 USD Sale price $12.21 USD
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Product Overview


  • Est. 1967 
  • Dietary Support 
  • Mason Guarantee - Laboratory Tested 
  • cGMP 
  • Gluten Free 
  • Sodium Free 
  • May Support: Heart and Nervous System Health

B vitamins play a role in almost every major biological process within the body. People often take B vitamin supplements to support their cardiovascular health, metabolism and mood support. B vitamins are involved in the synthesis of important brain chemicals such as serotonin and dopamine. If the body is unable to produce these chemicals in adequate amounts, it could impede the quality of our daily lives. People who have dietary restrictions and/or are suffering from certain illnesses may have higher requirements for certain B vitamins. While there are B vitamins in many of the foods we eat, some people have difficulty absorbing them efficiently and/or may not be getting them in the proper balance. Having a high potency B vitamin supplement that contains all of the critical B vitamins in the proper proportion can be a convenient way to get these important nutrients. All Mason Natural products are produced in a GMP certified facility and laboratory tested for purity.

Expiration Date

10/01/2026 00:00:00




Microcrystalline cellulose, croscarmellose sodium, stearic acid, vegetable magnesium stearate , pharmaceutical glaze, silicon dioxide, calcium carbonate, maltodextrin used as processing aid.

Guaranteed no added: Sugar, yeast, wheat, dairy, gluten, fish, tree nuts, peanuts, egg, fragrance, artificial colors or flavors, preservatives, animal products, crustacean shellfish. 

Allergen certification - This product contains soy.

Suggested Use

Adults - take one tablet daily, preferably with food, as a dietary supplement.


Natural color variation may occur in this product.

If you are pregnant, nursing, taking any medications or have any medical condition, consult a physician before use. Some supplements may interact with certain medications and/or interfere with certain lab tests. Discontinue use and consult your physician if any adverse reactions occur.

Keep out of the reach of children.

Tamper-evident seal: Do not use product if seal appears tampered.

Store in a dry place under controlled room temperature: 20°- 25°C (68°-77°F).

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving %Daily Value
Vitamin B1 (as thiamine hydrochloride) 100 mg 8,333%
Vitamin B2 (as riboflavin) 100 mg 7,692%
Niacin (as niacinamide) 100 mg NE 625%
Vitamin B6 100 mg (as pyridoxine hydrochloride) 100 mg 5,882%
Folate 667 mcg DFE† (400 mcg folic acid) 167%
Vitamin B12 (as cyanocobalamin) 100 mcg 4,167%
Biotin 100 mcg 333%
Pantothenic Acid (as calcium pantothenate) 100 mg 2,000%
Choline (as choline bitartrate) 100 mcg <1%
Calcium (as dicalcium phosphate) 77 mg 6%
Inositol 100 mcg **
Para-Aminobenzoic acid (PABA)
100 mcg **
Natural Foodbase
Alfalfa Powder (Medicago sativa), Watercress 10:1 Extract (Nasturtium officinale), Parsley 4:1 Extract (Petroselinum crispum), Lecithin.
100 mg **
**Daily Value not established.
†DFE - Dietary Folate Equivalents ‡NE - Niacin Equivalents