Natures Plus Vitamin B-1 300mg Tablets
Natures Plus Vitamin B-1 300mg Tablets is backordered and will ship as soon as it is back in stock.
Pickup available at Fitchburg
Usually ready in 4 hours
90 tablets
Natures Plus Vitamin B1 thiamine supplement is a fortified and specially formulated B-1 supplement that provides gradual release of B-1 over time.*
- Each tablet contains a precise daily measure of Vitamin B-1
- Formulated with a special base that provides gradual release of ingredients over a prolonged period.*
- Fortified with rice bran
- Contains vitamin B1 as thiamine
Natures Plus Vitamin B-1 300mg Tablets is backordered and will ship as soon as it is back in stock.
Natures Plus Vitamin B-1 300mg
Like other B vitamins, B1 is crucial for the production of healthy red blood cells and ATP, a molecule that’s responsible for distributing energy throughout the body. Vitamin B1 also helps maintain immune function and may help the body adapt to temporary, normal stress.*
Thiamine is also an important factor in maintaining healthy cognitive function because it helps with the development of the protective coat that surrounds nerve cells in the brain. But here’s the key factor for every nutrient — if your body can’t absorb it well, it does very little. That’s why Solgar has fortified this ingredient with a natural food (rice bran) and developed a formula that provides a slow, steady release of nutrients over time, designed to support absorption over time and provide convenient gradual release delivery.*
- Supports cognitive function*
- Supports healthy red blood cell production*
- Supports cardiovascular health*
- Supports healthy nervous system function*
- Supports nutrient absorption*
- Supports cellular energy production*
- Supports eye health and visual function*
- Supports healthy digestion*
Reviewed for accuracy by our licensed clinical team — doctors, nurse practitioners, and functional medicine specialists at The Healthy Place Clinic in Madison, WI.
Cautions: Keep out of the reach of children. Consult a physician before taking this product if you are pregnant, nursing, taking any medications, or have a medical condition.
Questions? We’ve got answers! Reach out to our support team for help.
Servings Per Container: 90
Ingredients: Thiamin (vitamin B1) (as thiamin HCl)
Other Ingredients: Hydroxypropyl methylcellulose, stearic acid, magnesium stearate rice bran and pharmaceutical glaze
FAQs About Natures Plus Vitamin B-1 300mg Tablets
Q: What does this B-1 supplement help with? A: It’s mainly for adding more thiamin to your diet.* Each tablet has 300 mg of vitamin B1 as thiamine HCl, so people usually use it when their B-1 intake is low or they want extra support for healthy thiamin intake.*
Q: How much should I take in a day? A: One tablet a day. If your stomach is sensitive, take it with food.
Q: Why does this one say gradual release? A: It means the tablet is made to release the B-1 slowly instead of all at once. It uses hydroxypropyl methylcellulose in the tablet, and that’s what helps slow the release.
Q: Does 300 mg of thiamine sound like a lot? A: Yes, it’s a high-dose B-1. You get 300 mg, which is 25,000% of the daily value, so it’s way more than you’d get in a basic multivitamin.
Q: My doctor said to be careful with supplements. Are there any concerns with this one? A: Yes. If you’re pregnant, nursing, taking medications, or have a medical condition, talk with your doctor before starting it.
Q: Does this have anything besides vitamin B1 in it? A: Not as active nutrients. The main ingredient is thiamin as thiamine HCl. The rest is tablet ingredients like hydroxypropyl methylcellulose, stearic acid, magnesium stearate, rice bran, and pharmaceutical glaze.
At The Healthy Place, we strive for accuracy in our product images and information. However, manufacturers may make changes to product packaging or ingredients that are not yet reflected on our site. We recommend that you read the labels, warnings, and directions on purchased products before use and not rely solely on the information provided by The Healthy Place.

