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Customer reviews for Member's Mark L-Theanine & Tart Cherry Magnesium Sleep Powder Supplement for
Member's Mark L-Theanine & Tart Cherry Magnesium Sleep Powder Supplement
3.9 out of 5 stars
stars
70 ratings66 reviews
  1. 5 stars51% (36)
  2. 4 stars19% (13)
  3. 3 stars10% (7)
  4. 2 stars4% (3)
  5. 1 star16% (11)

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Showing 31-40 of 66 reviews
Jun 10, 2026
Reviewer name: DanielleC
2 out of 5 stars
2 out of 5 stars review

Pass

I didn't find this product to help with sleep at all. The taste was awful. It was like drinking cherry cough syrup. It didn't dissolve and mix well either

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May 17, 2026
Reviewer name: KathyS
5 out of 5 stars
5 out of 5 stars review

Deep sleep

I love that you can put this in sparkling water as well as any beverage for that matter. Just a single scoop can do a world difference for deep sleep and rest.

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May 16, 2026
Reviewer name: AprilE
3 out of 5 stars
3 out of 5 stars review

Decent powder

I really like the flavor of this product. It's light and not overly sweet. It mixes really well too. I gave it three stars because I didnt notice a difference in sleep but I do enjoy it as a tasty beverage before bed in my bedtime routine.

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Jun 3, 2026
Reviewer name: bellaR
5 out of 5 stars
5 out of 5 stars review

Tasty yet effective!

This was a very tasty yet effective magnesium sleep powder. I liked the scoop and it helped to dump into my water. It is easy to fix into the water and absorbed easily.

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May 16, 2026
Reviewer name: NathaliaR
5 out of 5 stars
5 out of 5 stars review

Restful sleep

this magnesium powder dietary supplement The flavor is cherry and I love it It's melatonin free and drug free Everybody has to try it it helps a lot for restful sleep

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May 7, 2026
Reviewer name: JayD
5 out of 5 stars
5 out of 5 stars review

The Best

Easy to use it dissolves in water or juice it helps me relax I sleep like a baby after I take it it is the best I recommend a great product very effective

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May 25, 2026
Reviewer name: MURV
5 out of 5 stars
5 out of 5 stars review

It helps

Magnesium powder helps to fall in sleep easily. It is easy to use. Effectiveness is high. It dissolves easily and has normal taste. Good addition to daily wellness.

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May 20, 2026
Reviewer name: JeanedyMaríaT
5 out of 5 stars
5 out of 5 stars review

Improves sleep quality

Good magnesium powder with L-teanine Tart cherry. I suffer from stress and have trouble sleeping, but this helps me relax and sleep better. It gastes good, mixes easly, and is a convenient option for rest.

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Apr 24, 2026
Reviewer name: GraceyM
4 out of 5 stars
4 out of 5 stars review

good flavor and calming before bed

good flavor! calming before bed and easy to drink. good amount for the price. mixes really well and dissolved easily. instructions are clear and easy to follow

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Jul 30, 2026
Reviewer name: Raiza
1 out of 5 stars
1 out of 5 stars review

Too Sweet for a nighttime beverage

It's waaaaay too Sweet. I even tried to mix it with plain yogurt (it's usually sour), nope, the same unpleasant sweetness was there. Maybe a Dark Chocolate, less sweet, flavor would be better. Besides that, I didn't notice a difference taking this at night. Maybe because I skip too many days in between because of the flavor.

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