Thiamin Mononitrate

Safe MineralSynthetic

Thiamin Mononitrate is a synthetic mineral used in dietary supplements. Safety rating: Safe. It is widely considered safe at typical supplement doses. Found in 18 supplements in the GoodSupp database. Thiamin mononitrate is a form of vitamin B1.

18 Products use this
Safe Safety rating
Mineral Category
No Natural origin

Safety Verdict: Safe

This ingredient is rated safe for use in dietary supplements.

What is Thiamin Mononitrate?

Thiamin mononitrate is a form of vitamin B1.

Common Names Thiamin Mononitrate, Vitamin B1
Type Mineral
Origin Synthetic / Manufactured
Safety Rating Safe

Why is Thiamin Mononitrate used in supplements?

It is used as a source of vitamin B1.

Role in supplements: Mineral compound — provides a specific mineral in a bioavailable form the body can absorb.

Should you be concerned about Thiamin Mononitrate?

No. Thiamin Mononitrate is widely regarded as safe for use in dietary supplements at typical levels. It has a long history of use and is accepted by major regulatory bodies.

No action needed. This ingredient is safe at amounts used in supplements.

Top-rated products containing Thiamin Mononitrate

These 18 highest-scoring supplements in our database use Thiamin Mononitrate.

Natures Plus Multivitamin Liquid
Natures Plus Multivitamin Liquid
Product 84 Brand N/A
Kirkland Signature Daily Multivitamin
Kirkland Signature Daily Multivitamin
Product 82 Brand N/A
Designer Wellness Designer Lite, Plant + Whey Protein Powder, Chocolate Cookies & Cream, 9.03 oz (256 g)
Designer Wellness Designer Lite, Plant + Whey Protein Powder, Chocolate Cookies & Cream, 9.03 oz (256 g)
Product 81 Brand N/A
Designer Wellness Designer Lite®, Plant + Whey Protein Powder, Vanilla Cupcake, 1.6 lb (720 g)
Designer Wellness Designer Lite®, Plant + Whey Protein Powder, Vanilla Cupcake, 1.6 lb (720 g)
Product 81 Brand N/A
Designer Wellness Designer Lite®, Plant + Whey Protein Powder, Chocolate Cookies & Cream, 1.6 lb (720 g)
Designer Wellness Designer Lite®, Plant + Whey Protein Powder, Chocolate Cookies & Cream, 1.6 lb (720 g)
Product 81 Brand N/A
Zipfizz Energy Drink Mix, Orange Soda, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Energy Drink Mix, Orange Soda, 20 Tubes, 0.39 oz (11 g) Each
Product 75 Brand N/A
Zipfizz Energy Drink Mix, Fruit Punch, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Energy Drink Mix, Fruit Punch, 20 Tubes, 0.39 oz (11 g) Each
Product 74 Brand N/A
Zipfizz Energy Drink Mix, Blueberry Raspberry, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Energy Drink Mix, Blueberry Raspberry, 20 Tubes, 0.39 oz (11 g) Each
Product 74 Brand N/A
Zipfizz Energy Drink Mix, Black Cherry, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Energy Drink Mix, Black Cherry, 20 Tubes, 0.39 oz (11 g) Each
Product 74 Brand N/A
Zipfizz Energy Drink Mix, Orange Cream, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Energy Drink Mix, Orange Cream, 20 Tubes, 0.39 oz (11 g) Each
Product 74 Brand N/A
Zipfizz Drink Mix, Berry, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Drink Mix, Berry, 20 Tubes, 0.39 oz (11 g) Each
Product 73 Brand N/A
Zipfizz Energy Drink Mix, Pink Lemonade, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Energy Drink Mix, Pink Lemonade, 20 Tubes, 0.39 oz (11 g) Each
Product 73 Brand N/A
Zipfizz Energy Drink Mix, Watermelon, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Energy Drink Mix, Watermelon, 20 Tubes, 0.39 oz (11 g) Each
Product 73 Brand N/A
Zipfizz Energy Drink Mix, Pink Grapefruit, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Energy Drink Mix, Pink Grapefruit, 20 Tubes, 0.39 oz (11 g) Each
Product 73 Brand N/A
Zipfizz Drink Mix, Citrus, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Drink Mix, Citrus, 20 Tubes, 0.39 oz (11 g) Each
Product 73 Brand N/A
Zipfizz Energy Drink Mix, Limon, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Energy Drink Mix, Limon, 20 Tubes, 0.39 oz (11 g) Each
Product 73 Brand N/A
Zipfizz Energy Drink Mix, Pina Colada, 20 Tubes, 0.39 oz (11 g) Each
Zipfizz Energy Drink Mix, Pina Colada, 20 Tubes, 0.39 oz (11 g) Each
Product 73 Brand N/A
Atkins Atkins Caramel Chocolate Nut Roll Snack Bar, Protein Snack , 7g Protein, 2g Sugar, High Fiber Snack, 16 Count
Atkins Atkins Caramel Chocolate Nut Roll Snack Bar, Protein Snack , 7g Protein, 2g Sugar, High Fiber Snack, 16 Count
Product 52 Brand N/A
Related Ingredients
Frequently Asked Questions
Is Thiamin Mononitrate safe in supplements?

Yes. Thiamin Mononitrate is rated safe for use in dietary supplements at typical levels. This rating is based on regulatory assessments, published safety research, and its long history of use in the supplement industry. It is widely accepted by major regulatory bodies including the FDA and EFSA. In GoodSupp's database, 18 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Thiamin Mononitrate and why is it in my supplement?

Thiamin mononitrate is a form of vitamin B1. It appears in 18 products in the GoodSupp database.

Is Thiamin Mononitrate natural or synthetic?

Thiamin Mononitrate is synthetically produced, meaning it is manufactured through chemical processes rather than directly extracted from natural sources. Synthetic ingredients are extremely common in supplements and are not inherently less safe than natural alternatives. In many cases, synthetic production allows for higher purity and more consistent quality. The FDA regulates both natural and synthetic supplement ingredients under the same safety standards. GoodSupp rates ingredients based on their actual safety data regardless of whether they're natural or synthetic.

What is vitamin b12 good for?

Vitamin B12 Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding vitamin b12 good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

Can you take too much vitamin b12?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin b12 should i take?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

Is 5000 mcg of vitamin b12 too much to take?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.