Choose your location and preferred currency for a localized shopping experience.
Source Naturals Sublingual B-1 goes directly into your bloodstream in its active form, ready to go to work immediately. This avoids the loss that may occur not only during digestion, but during the liver's conversion process as well. Thiamin diphosphate (TDP) also called thiamin pyrophosphate (TPP) or caraboxylase, is the active, coenzyme form of vitamin B-1.
Take 1 tablet daily. Place tablet under the tongue and allow to dissolve slowly, altering the position of the tablet to avoid prolonged contact with the same area.
Serving Size: 1 Tablet
Amount Per Serving %DV
Niacin (as inositol hexanicotinate 27 mg and nicotinamide adenine dinucleotide 25 mg) 25 mg 125%
Other Ingredients: sorbitol, mannitol, sodium citrate, natural peppermint flavor, and magnesium stearate.
Warning: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
No questions asked yet
We keep the BPN Rewards program simple so you don't have to keep track of your points, enter any codes, etc… Rather you simply create an account w/ Best Price Nutrition and you are enrolled, when you shop you accumulate points which are there for you to use in subsequent purchases. We also have other fun ways for you to earn rewards so staying healthy and fit will save you money.