Head-to-head
Ashwagandha (KSM-66) vs Magnesium Glycinate
Ashwagandha vs magnesium: which for stress?
The verdict
Ashwagandha for cortisol; magnesium for muscle tension and sleep.
Both reduce stress, but through different mechanisms. Ashwagandha lowers cortisol over weeks. Magnesium calms the neuromuscular system tonight.
Side by side
Pick ashwagandha if…
Ashwagandha (KSM-66)Your stress is chronic and daily — racing heart, tight jaw, can't switch off. 300–600 mg KSM-66, 4–8 weeks to full effect.
- Dose
- 600 mg
- When
- evening
Pick magnesium if…
Magnesium GlycinateYou're clenched and can't sleep. Glycinate at night is the near-instant muscle relaxant + sleep aid combo.
- Dose
- 300–400 mg
- When
- evening
Or take both
Excellent combo — ashwagandha 600 mg/day + magnesium glycinate at bedtime covers both cortisol and wind-down.
At a glance
| Ashwagandha (KSM-66) | Magnesium Glycinate | |
|---|---|---|
| Typical dose | 600 mg | 300–400 mg |
| Best timing | evening | evening |
| Why | Adaptogen shown to reduce cortisol and perceived stress. | Calms the nervous system and supports deeper sleep. |
| Tag | goal | goal |
Common questions
Can I stack them?
Yes. They work on separate systems and are commonly combined in sleep/stress stacks.
Not sure which you need?
The quiz picks for you. Six questions, 60 seconds, tailored stack.
Start the Quiz →More comparisons
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