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Life Extension
Life Extension Melatonin 300 mcg (timed release)
★★★★★
4.7Affiliate link — at no extra cost to you
✓Pros
•Low dose — no morning fog
•6-hour release
•Backed by studies
✕Cons
•May be too little for severe insomnia
Low physiological 300 mcg dose with 6-hour release. Ideal to start — no morning grogginess. Meta-analysis confirms: low doses work. NSF purity.