Solaray Vitamin B1 is a dietary supplement containing 100 mg of vitamin B1 per capsule. Vitamin B1, also known as thiamine, is essential for carbohydrate metabolism and proper nervous system function. It is used to treat vitamin B1 deficiencies and to support the health of the nervous system, heart, and muscles. It may also help improve energy and mood. It is important to follow the doctors or manufacturers instructions when taking this supplement. Composition The composition of SOLARAY VIT. B1 100mg capsules is not specified in the provided entry. Pharmaceutical advice A pharmacists advice for this product would be to follow the dosage instructions recommended by the manufacturer. Additionally, it is important to store the capsules in a cool, dry place away from direct sunlight. If you have any medical condition or are taking other medications, it is advisable to consult with a healthcare professional before starting to take vitamin B1 supplements.