Vitamins & Minerals

Thiamine (Vitamin B1)

Cofactor for turning fuel into cellular energy

Thiamine (Vitamin B1)

What it is

Thiamine is an essential cofactor for metabolic flexibility, supporting the enzymes that let your body shift from burning sugar to burning fat. Core uses a high-potency form to promote an energized transition into ketosis and help you reach clear-headed focus.

Thiamine (Vitamin B1) helps support

  • Supports cellular energy production*
  • Aids the metabolic shift into ketosis*
  • Helps sustain energy through a fast*

How it works

Thiamine is a required cofactor for enzymes of the Krebs cycle, the engine of cellular energy. Adequate thiamine keeps that engine running efficiently as the body transitions to fat-derived fuel.


Found in


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