Methylcobalamin

Safe OtherSynthetic

Methylcobalamin is a synthetic other used in dietary supplements. Safety rating: Safe. It is widely considered safe at typical supplement doses. Found in 15 supplements in the GoodSupp database. Methylcobalamin is a form of vitamin B12.

15 Products use this
Safe Safety rating
Other Category
No Natural origin

Safety Verdict: Safe

This ingredient is rated safe for use in dietary supplements.

What is Methylcobalamin?

Methylcobalamin is a form of vitamin B12.

Common Names Methylcobalamin, Vitamin B12
Type Other
Origin Synthetic / Manufactured
Safety Rating Safe

Why is Methylcobalamin used in supplements?

It is included as a source of vitamin B12.

Role in supplements: Other — serves a functional role in supplement formulation.

Should you be concerned about Methylcobalamin?

No. Methylcobalamin 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 Methylcobalamin

These 15 highest-scoring supplements in our database use Methylcobalamin.

Kirkland Signature B12 5000 mcg Cherry Flavor
Kirkland Signature B12 5000 mcg Cherry Flavor
Product 93 Brand N/A
Vita Sciences Nurenza Neuropathy Relief Supplement 40x Strength
Vita Sciences Nurenza Neuropathy Relief Supplement 40x Strength
Product 90 Brand N/A
NaturesPlus Animal Parade Children's Gummies
NaturesPlus Animal Parade Children's Gummies
Product 84 Brand N/A
Natures Plus Multivitamin Liquid
Natures Plus Multivitamin Liquid
Product 84 Brand N/A
Dr. Berg Nutritionals Dr. Berg Natural Prenatal Vitamins for Women (Pregnant & Nursing) - Prenatal Vitamins with Folate, Vitamins, Minerals, Omegas, &11 Powerful Superfoods - Womens Prenatal Multivitamin - 60 Capsules
Dr. Berg Nutritionals Dr. Berg Natural Prenatal Vitamins for Women (Pregnant & Nursing) - Prenatal Vitamins with Folate, Vitamins, Minerals, Omegas, &11 Powerful Superfoods - Womens Prenatal Multivitamin - 60 Capsules
Product 83 Brand N/A
Member's Mark Vitamin B12 5000 mcg
Member's Mark Vitamin B12 5000 mcg
Product 81 Brand N/A
FERAPRO FERAPRO™ 150MG 100 CAPS | Vegan Iron Supplement | With Vitamin C 350mg, Methylcobalamin 1000mcg, 5-MTHF 80mcg, and Glycine 100mg
FERAPRO FERAPRO™ 150MG 100 CAPS | Vegan Iron Supplement | With Vitamin C 350mg, Methylcobalamin 1000mcg, 5-MTHF 80mcg, and Glycine 100mg
Product 81 Brand N/A
FERAPRO FERAPRO™ 30MG 100 CAPS | Vegan Iron Supplement | With Vitamin C 175mg, Methylcobalamin 1000mcg, 5-MTHF 80mcg, and Glycine 100mg
FERAPRO FERAPRO™ 30MG 100 CAPS | Vegan Iron Supplement | With Vitamin C 175mg, Methylcobalamin 1000mcg, 5-MTHF 80mcg, and Glycine 100mg
Product 81 Brand N/A
Vita Sciences Vitamin B12 Cream Methyl B-12, Methylcobalamin B12 1000 mcg Energy, Health & Vibrant Skin, Powerful Topical B12 Skin Cream - Helps with Eczema & Psoriasis.Energy Like B12 Patch
Vita Sciences Vitamin B12 Cream Methyl B-12, Methylcobalamin B12 1000 mcg Energy, Health & Vibrant Skin, Powerful Topical B12 Skin Cream - Helps with Eczema & Psoriasis.Energy Like B12 Patch
Product 79 Brand N/A
NutraBio MRP 40:40:20 Meal Replacement, Chocolate Milkshake, 2.5 lb (1,115 g)
NutraBio MRP 40:40:20 Meal Replacement, Chocolate Milkshake, 2.5 lb (1,115 g)
Product 77 Brand N/A
NutraBio MRP 40:40:20 Meal Replacement, Creamy Vanilla, 2.4 lb (1,096 g)
NutraBio MRP 40:40:20 Meal Replacement, Creamy Vanilla, 2.4 lb (1,096 g)
Product 77 Brand N/A
Solgar Full Spectrum Curcumin Brain Works
Solgar Full Spectrum Curcumin Brain Works
Product 77 Brand N/A
Nuzest Kids Good Stuff, Multinutrient Drink Mix, Rich Chocolate, 7.9 oz (225 g)
Nuzest Kids Good Stuff, Multinutrient Drink Mix, Rich Chocolate, 7.9 oz (225 g)
Product 76 Brand N/A
Nuzest Kids Good Stuff, Multinutrient Drink Mix, Wild Strawberry, 7.9 oz (225 g)
Nuzest Kids Good Stuff, Multinutrient Drink Mix, Wild Strawberry, 7.9 oz (225 g)
Product 76 Brand N/A
Nuzest Kids Good Stuff, Multinutrient Drink Mix, Vanilla Caramel, 7.9 oz (225 g)
Nuzest Kids Good Stuff, Multinutrient Drink Mix, Vanilla Caramel, 7.9 oz (225 g)
Product 76 Brand N/A
Related Ingredients
Frequently Asked Questions
Is Methylcobalamin safe in supplements?

Yes. Methylcobalamin 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, 15 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Methylcobalamin and why is it in my supplement?

Methylcobalamin is a form of vitamin B12. It appears in 15 products in the GoodSupp database.

Is Methylcobalamin natural or synthetic?

Methylcobalamin 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.