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Deep Sleep Formula Magnesium + Glycine
RIVERGROVE
Sleep Formula
TART CHERRY
Best seller
Sleep

Deep Sleep Formula

Magnesium + Glycine
4.8 · 8 reviews
$40.80
$48.00
· 30 servings · pouch
1
vegangluten freesugar free
Magnesium glycinate, L-theanine, tart cherry
No melatonin, non-habit forming
Fall asleep faster, wake up clear
COA on every batch
Clean-label promise
3rd-party tested
Free ship $75+
The story

Why we made this

We built this because our founder's wife couldn't get off melatonin without waking at 3am. This formula uses natural sleep-supporting nutrients instead of a hormone.

Certifications
Third-Party TestedNon-GMOcGMP FacilityCOA On Every BatchNon-Habit FormingCherryPure®
How to use

1 scoop in 6 oz warm water 30–60 min before bed. Skip on nights you don't need it.

Who it's for

Anyone trying to sleep better without dependence, or transitioning off melatonin.

Ingredients

What's inside

Magnesium bisglycinate (300mg), glycine (3g), L-theanine (200mg), tart cherry extract (500mg), passionflower.

Sourcing

Where it comes from

Tart cherry from Michigan CherryPure®; magnesium from Albion Laboratories.

Certificate of Analysis · Batch #4775
Supplement facts
Supplement Facts
Serving Size: 1 scoop (8g)
Amount / Serving% DV
Magnesium 300mg71%
Glycine 3g
L-Theanine 200mg
† Daily Value not established.
Pairs well with

Stack it with

Reviews

4.8 out of 5 · 8 verified reviews

Mar 12, 2026
Genuinely clean

Third-party COA on the website sold me. Deep Sleep Formula has become part of my morning stack — no chalky aftertaste and no bloat.

Sarah K. · Verified buyer
Feb 28, 2026
Noticeable within a week

I train five days a week and recovery has been sharper. Ingredient list reads like a dietitian wrote it, which is basically the case.

Devon M. · Verified buyer
Feb 04, 2026
Great, wish tub was bigger

Flavor is subtle in the best way. I'd love a family-size option of Deep Sleep Formula.

Priya R. · Verified buyer
Jan 22, 2026
Best in class

Tried AG1 and Ritual before this. Rivergrove wins on transparency and taste. Subscribe-and-save makes it a no-brainer.

Marcus T. · Verified buyer
Jan 10, 2026
My dietitian recommended it

She specifically flagged the sourcing standards. I've been on it three months and my labs improved at my last check-in.

Jenna L. · Verified buyer
Dec 18, 2025
Solid daily

Mixes clean in water, no gritty settle. Packaging is a little bulky but I'll take it for the quality.

Owen P. · Verified buyer
Dec 02, 2025
Finally a brand I trust

I'm picky about what goes in my body during pregnancy planning. Rivergrove passed my OB's review.

Camille V. · Verified buyer
Nov 14, 2025
Worth the price

You get what you pay for. Deep Sleep Formula is not the cheapest option but the quality is obvious after two weeks.

Ben H. · Verified buyer

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