Sunday Natural
Sunday Natural Magnesium L‑Threonate (Magtein®)
80
4.7(387 reviews)
- ✓High-quality ingredient form
- ✓Excellent bioavailability
- ✓Clean label with no major additives
Best for
Best for Cognitive supportBest for Clean label
Overview
Quick Overview
Product Summary
Overall score 79.5/100 (Average). Primary form: L‑Threonate (Magtein®) — 19/20 bioavailability. Clean ingredient label. Backed by third-party certifications. Premium pricing per serving.
At a Glance
Price
€36.90
Per serving
€0.92
Rating
4.7/5
387 reviews
80
FindSupp ScoreAverage
Auto-calculated from ingredients, bioavailability, dosage, label, certifications, reviews, and value.
Ingredient quality24.0/25
Bioavailability19.0/20
Dosage8.0/15
Clean label15.0/15
Certifications6.0/10
User trust5.5/10
Value2.0/5
Pros
- +High-quality ingredient form
- +Excellent bioavailability
- +Clean label with no major additives
Cons
- −Dosage is below the optimal range
- −Expensive per serving
- −Room to improve formulation
Ingredients
- Magnesium
- Hydroxypropyl Methylcellulose
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.