Nutricost
Nutricost Magnesium+ Extra Strength
79
4.5(6,278 reviews)
- ✓Excellent bioavailability
- ✓Clean label with no major additives
- ✓Independently tested and certified
Best for
Best for SleepBest for RelaxationBest for Best valueBest for Clean label
Overview
Quick Overview
Product Summary
Overall score 78.5/100 (Average). Primary form: Glycinate + Oxide — 20/20 bioavailability. Clean ingredient label. Backed by third-party certifications. Excellent price per serving.
At a Glance
Price
€19.95
Per serving
€0.17
Rating
4.5/5
6,278 reviews
79
FindSupp ScoreAverage
Auto-calculated from ingredients, bioavailability, dosage, label, certifications, reviews, and value.
Ingredient quality17.0/25
Bioavailability20.0/20
Dosage8.0/15
Clean label13.0/15
Certifications8.0/10
User trust7.5/10
Value5.0/5
Pros
- +Excellent bioavailability
- +Clean label with no major additives
- +Independently tested and certified
Cons
- −Dosage is below the optimal range
- −Could improve transparency
- −Room to improve formulation
Ingredients
- Magnesium
- Hypromellose
- Stearic Acid
- Magnesium Stearate
- Silicon Dioxide
How we rank products
Our products are carefully evaluated using multiple quality factors and assigned a score between 0 and 100. The same formula is applied to every brand — no pay-to-play, no editorial overrides.
- Ingredient quality
- Bioavailability
- Effective dosage
- Clean label
- Certifications
- User trust
- Value
Re-calculated automatically every time a product is updated. Affiliate links don't change scores.