Medical disclaimer: CalmVerdict summarizes what people say about supplements on Reddit. It is not medical advice, and nothing here is meant to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the Food and Drug Administration. Talk to your doctor or pharmacist before starting a supplement, especially if you take an antidepressant or other medicine, are pregnant, or have a medical condition. Do not stop or change prescribed medicine on your own. If you are in crisis or thinking about suicide, call or text 988 (US) or your local emergency number. Full disclaimer.

Magtein (ingredient brand) vs Pure Encapsulations

On Reddit, owners rate Pure Encapsulations higher overall (3.1 vs 3.0). Scores summarize self-reported experiences and are not evidence that either will work for you.

Magtein (ingredient brand)Pure Encapsulations
TypeMagnesium L-threonate (Magtein)Magnesium glycinate
CalmVerdict score3.03.1
Owner sentiment3.13.5
Recommendations3.51.0
Tolerability2.53.6
Owner comments55
Rated comments42
Unwanted effects reported100%50%
Top praiseNone yetDose & timing, Taste & form
Top complaintsSide effects, Dose & timingSide effects

What owners say about Magtein (ingredient brand)

2/5 Feeling flat or numbMood

“I take 2400 mg fish oil for depression and panic attacks (been taking for 15 years), magtein before bed for anhedonia and sleep (been taking for 6 years), koji fermented iron (magceutics brand, been taking for 6 months) in the morning for…”

owner comment via r/Supplements · 2026-09-01 · 3 upvotes
2/5 Feeling flat or numbMood

“I take 2400 mg fish oil for depression and panic attacks (been taking for 15 years), magtein before bed for anhedonia and sleep (been taking for 6 years), koji fermented iron (magceutics brand, been taking for 6 months) in the morning for…”

owner comment via r/Supplements · 2026-09-01 · 3 upvotes
4/5 Side effects

“My goal was to share that NOW Magtein/MLT works for me and other brands of Magtein/MLT have caused racing heartbeat.”

owner comment via r/Supplements · 2026-08-12 · 2 upvotes

Full Magtein (ingredient brand) page →

What owners say about Pure Encapsulations

4/5 Taste & form

“I've also been reading several of the threads here by people having difficulties with magnesium, especially magnesium glycinate.”

owner comment via r/Supplements · 2026-09-09 · 1 upvotes
3/5 Calming effectCost

“doctor's best NOW and Pure Encapsulations are all pretty solid for magnesium glycinate and usually tolerated well compared to the cheaper oxide forms that can wreck your stomach.”

owner comment via r/Supplements · 2026-05-10 · 2 upvotes

Full Pure Encapsulations page →

Talk to a doctor or pharmacist before switching or combining supplements, particularly if you take other medicines.