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Sleep Reviews

4.3 Rating 197 Reviews
Performance Lab Sleep did improve my sleep. I am satisfied with this product.
1 Helpful Report
Product is useful in preparing for sleep-has a relaxation and quieting of the mind effect. It delivers exactly what the promotion states.
1 Helpful Report
Worked great the first few nights. Not so much after that.
1 Helpful Report
The after effects of Performance Lab SLEEP are pleasant, unlike synthetic melatonin which can leave you feeling heavy and sluggish. And SLEEP is completely natural which is always reassuring!
1 Helpful Report
Works way better than I expected. I've tried Tryptophan before, but something about this formulation makes it work better, with no morning drowsiness. I started at half dose which I prefer to use most of the time. I double up when it's feeling like it will be needed. This is my second Performance Lab product, and I'm a believer!
1 Helpful Report
I only used these for a few days and was mixing with another sleep supplement which was giving me some side effects. I am currently taking the other supplements and will come back to these when those are finished. Can’t really comment on these yet.
Helpful Report
very good product quality a very good melatonin substitute. For me it worked with 3 or 4 capsules. thank you I highly recommend
1 Helpful Report
I have tried many different types of products that promote good sleep. This product from performance labs is the real deal! i fall asleep fast and when or if i wake up in middle of night, i fall right back to sleep. Excellent product.
1 Helpful Report