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Micellar Casein Overnight Vanilla
RIVERGROVE
Micellar Casein
VANILLA
Protein

Micellar Casein

Overnight Vanilla
4.8 · 8 reviews
$44.20
$52.00
· 2lb tub · 26 servings
1
gluten free
24g slow-release micellar casein
7-hour amino acid drip while you sleep
Grass-fed Irish dairy
COA on every batch
Clean-label promise
3rd-party tested
Free ship $75+
The story

Why we made this

Whey spikes then drops. Casein forms a gel in the stomach that releases amino acids over 7 hours — ideal before sleep on training days. Our casein is genuinely micellar (not calcium caseinate, a cheaper degraded form).

Certifications
Third-Party TestedNon-GMOcGMP FacilityCOA On Every BatchGrass-Fed VerifiedIrish Dairy
How to use

1 scoop in 10 oz milk 30 minutes before bed on training days.

Who it's for

Hard-training athletes optimizing overnight recovery.

Ingredients

What's inside

Micellar casein (from grass-fed Irish dairy), natural vanilla, monk fruit, sunflower lecithin, sea salt.

Sourcing

Where it comes from

Kerrygold-adjacent Irish family dairies. Casein is the slowest-digesting protein form.

Certificate of Analysis · Batch #2183
Supplement facts
Supplement Facts
Serving Size: 1 scoop (32g)
Amount / Serving% DV
Calories 120†
Total Fat 1.5g2%
Sodium 50mg2%
Total Carbohydrate 3g1%
Protein 25g50%
Calcium 150mg12%
Iron 0.6mg3%
† 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. Micellar Casein 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 Micellar Casein.

— 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. Micellar Casein is not the cheapest option but the quality is obvious after two weeks.

— Ben H. · Verified buyer

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