Phosphatidylserine
iHerb

21st Century Brilliant Brain 30 Capsules

32,371 KRW
4.6 · 73 reviews
Listing confidence 91/100 · C

Listing confidence

Methodology
Grade C
91/100Method 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
6 / 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
Phosphatidylserine
100mg100% of daily reference

Daily reference 100mg · Upper limit 1,000,000mg

Price breakdown

per 100 mg
1,079 KRWRank 76 of 100 Phosphatidylserine products
Cost per day
1,079 KRW
Supply
30 days
Total servings
30
Total amount
3,000mg

Product features

Potency
Standard
Dosage form
Capsule

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

32,371 KRWper 100 mg 1,079 KRW
View at iHerb