Vitamin B2
iHerb

Thorne Methyl Guard Plus 90 Capsules

90,033 KRW
4.9 · 2,853 reviews
Listing confidence 97/100 · B

Listing confidence

Methodology
Grade B
97/100Method v2026.08
Retailer verification
25 / 25Retailer, direct purchase URL, brand and product identity
Label information
30 / 30Ingredient, amount per serving, frequency, quantity and dosage form
Product identity
15 / 15Verified product image and retailer image domain
Sales record
12 / 15Rating availability and review-count range
Data validation
15 / 15Price, amount, rating range and linked categories

This is not a score of product efficacy or safety.

Supplement facts

Serving size
1 Capsule
Servings per day
1
Vitamin B2
50mg4,167% of daily reference

Daily reference 1.2mg · Upper limit 1,000,000mg

Price breakdown

per 100 mg
2,001 KRWRank 85 of 100 Vitamin B2 products
Cost per day
1,000 KRW
Supply
90 days
Total servings
90
Total amount
4,500mg

Product features

Potency
Ultra high potency
Dosage form
Capsule

This site organizes information from product listings. Verify the current label and terms on iHerb before buying.

90,033 KRWper 100 mg 2,001 KRW
View at iHerb