🇺🇸 American Made
5.0 / 5.0
(3) 3 total reviews
Vitamin B1 Thiamine Liquid Metabolic Booster (Benfotiamine 250mg, 60 servings)
Sublingual Vitamin B1 liquid delivers dual-form thiamine (10 mg) and benfotiamine (250 mg) for fast absorption and supported energy metabolism.
- Regular price
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$26.00 - Regular price
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- Sale price
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$26.00
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Description
Vitamin B1 Thiamine Liquid (Benfotiamine 250mg, 60 Servings)
Dual-Form Vitamin B1 Liquid Formula
LIV Vitamin B1 Liquid combines two forms of Vitamin B1 in a convenient liquid format. Each serving delivers 10 mg of thiamine along with 250 mg of benfotiamine, a fat-soluble form of Vitamin B1, providing a carefully crafted blend designed for everyday use.
This easy-to-use liquid formula is designed for sublingual use and offers a convenient alternative to capsules and tablets.
Product Highlights
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10 mg Thiamine (Vitamin B1) per serving
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250 mg Benfotiamine per serving
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Dual-form Vitamin B1 formula
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Easy-to-use liquid delivery
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60 servings per bottle
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Vegan and gluten-free
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No artificial preservatives or additives
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Naturally flavored with mixed berry extracts
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Packaged in a 4 fl oz glass dropper bottle
Why Choose a Liquid Formula?
Liquid supplements offer a convenient option for those who prefer not to swallow capsules or tablets. The included dropper allows for precise serving measurements and simple daily use.
Quality Commitment
Made with carefully selected ingredients and formulated without artificial preservatives, artificial colors, or unnecessary additives.
How to use
Shake well before use.
Take ½ dropper under the tongue, hold for approximately 15 seconds, then swallow.
Do not mix with alcohol.
Ingredients
Active Ingredients (Per Serving)
Thiamine (Vitamin B1) — 10 mg
Benfotiamine — 250 mg
Other Ingredients
Organic Vegetable Glycerin
Purified Water
Mixed Berry Extracts
Details
Bottle Size: 4 fl oz
Servings Per Bottle: 60
Serving Format: Liquid Sublingual
Dietary Preferences: Vegan, Gluten-Free
Shipping information
LIV
Free Shipping on Orders $35+
- Standard delivery: 3-5 business days.
Return Policy
LIV
- 30-day hassle-free returns on unopened / unused. Contact us for instructions.
Learn More
Authorized Retailer Statement
My American Goods® is an authorized retailer of LIV. Select items are fulfilled by My American Goods® from our fulfillment center, while others ship directly from the maker. All products are authentic and sourced from LIV official inventory. Learn More.






Vitamin B1 Thiamine Liquid Metabolic Booster (Benfotiamine 250mg, 60 servings)
- Regular price
-
$26.00 - Regular price
-
- Sale price
-
$26.00
-
Made in USA
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LIV Free Shipping on Orders $35+
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My American Goods® Certified Quality
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Sustainably Made
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Small Business Brand
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LIV FAQs
What is LIV Supplements known for?
LIV Supplements is known for USP-grade supplements, especially methylene blue and liquid vitamin formulas designed for daily wellness routines.
When was LIV founded?
LIV Supplements was founded in 2019 with a focus on transparency, quality, safety, and scientifically backed supplementation.
Are LIV products third-party tested?
Yes — LIV emphasizes third-party testing and quality standards across its supplement line.
What types of products does LIV offer?
The brand offers products such as methylene blue, liquid B vitamins, biotin, and other targeted wellness supplements.
Who are LIV products best for?
LIV is best for customers looking for high-purity, straightforward supplements that can fit into a consistent daily routine.
What does LIV stand for?
LIV is built around the values of Life, Integrity, and Vitality, reflecting the brand’s focus on quality, transparency, and wellness.
- 5 stars: 3 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
My doctor is happy I'm taking this B1
The quality and price of the B1 is great. Shipping was fast and I'll keep ordering
This brand has been great and trustworthy! We use B1 along with a couple other LIV supplements and are seeing great results in bloodwork.
LIV Moments
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