AGZ by Athletic Greens pack on a neutral background.

AGZ by Athletic Greens vs. Som Sleep: Comparing Nighttime Drink Powders

Som Sleep

If you’re comparing AGZ by Athletic Greens vs Som Sleep, you’re likely looking for a drinkable nighttime supplement to support better sleep. While they sit in the same category, they’re positioned for different goals. AGZ is marketed as a melatonin-free formula centered on relaxation. Som Sleep is designed as a more complete bedtime routine, with 3-in-1 support to help you relax, fall asleep, and stay asleep.*

Ultimately, it comes down to what you want your nights to feel like, and which routine is easiest to repeat consistently, night after night.

How to Choose

Choose AGZ if your priority is relaxation and winding down at night.

Choose Som Sleep if you want a more complete bedtime routine with 3-in-1 support to help you relax, fall asleep, and stay asleep.*

The Quick Overview: Side-by-Side

Category Som Sleep AGZ by Athletic Greens
Price Per Serving $1.83 ($1.55 on sub) $3.30 ($2.63 on sub)
Key Ingredients Magnesium, Vitamin B6, L-Theanine, GABA, Melatonin (3mg)* Vitamin B6, Zinc, Magnesium, Glycine, Myo-Inositol, Ashwagandha, L-Theanine, Saffron, Herbal Blend
Format Single-serve stick packs Single-serve stick packs
Routine Water + stick pack, stir Water or milk + stick pack (cocoa-based)
Timing 30 minutes before bed Before bedtime
Taste Profile Berry & Cherry Chocolate, Chocolate Mint (cocoa-based)
Added Sugars 0g 0g
Calories 10 Calories 35 Calories (water). ~65–150 with milk (depending on type and amount).
Sodium 0mg 10-40mg
Third-Party Tested Yes Yes
Price Per Serving $1.83 ($1.55 on sub) $3.30 ($2.63 on sub)

How Each Formula Is Designed

To choose between them, it helps to look at what each formula is designed to prioritize in a nighttime routine.

The Som Sleep Approach: BEDTIME ROUTINE The AGZ Approach: WIND DOWN ROUTINE
1. Foundation Support: Magnesium and Vitamin B6 support normal sleep-cycle function.* 1. Wind-Down Stack: Uses botanicals such as ashwagandha and saffron alongside L-theanine to support relaxation and unwinding at night.*
2. Calm The Mind: L-Theanine and GABA support relaxation so your mind can settle at night.* 2. Minerals + Amino Acids: Includes magnesium, zinc, B6, and myo-inositol as part of a wider nighttime formula.*
3. Timing Cue: A precise 3mg dose of melatonin provides a clear bedtime timing cue to support falling asleep.* 3. Melatonin-Free Routine: AGZ is melatonin-free and intended to be taken before bed to cue a wind-down routine.*

Breaking Down the Comparison

Routine and Repeatability

While both products use a stick-pack format, they fit into your evening in different ways. AGZ is designed as a more involved wind-down routine, with directions that allow for water or milk and recommend using a frother to prep the drink. Some people may enjoy that process, but it adds more setup at bedtime.

Som Sleep is built for a simpler, more repeatable ritual: mix one stick with water and take it about 30 minutes before bed. That makes it easier to use consistently at home and while traveling, because the routine doesn’t change.

The Formula

AGZ’s formula is focused on relaxation and winding down at night, which may help support falling asleep as part of a bedtime routine.* Som Sleep is designed to support bedtime from three angles: helping you relax, fall asleep, and stay asleep,* making it a more complete sleep support routine.*

Taste

Because AGZ is cocoa-based and includes a botanical blend (including valerian), some people describe the taste and aroma as more herbal or earthy than typical flavored drink mixes. Som Sleep does not include valerian or an herbal extract blend and uses a berry or cherry flavor profile designed to be easy to drink consistently.

Magnesium

Both formulas include magnesium, but they use different forms. AGZ includes magnesium from a blend featuring magnesium L-threonate and magnesium bisglycinate, while Som Sleep uses magnesium citrate, a well-absorbed form of magnesium. Because these are full formulas (not single-ingredient products), the more meaningful differences for most people are the overall formula focus, the bedtime routine, and the cost per night.

Third-Party Testing

Both brands undergo third-party testing for safety and quality.

Price

For a nightly routine, cost per serving can be a deciding factor. AGZ is roughly $3.30 per night, while Som Sleep is about $1.83 per serving (or $1.55 on subscription), which can make it easier to keep up with consistently.

Takeaway

If your priority is mainly relaxing and winding down before bed, AGZ can be a fit. If your priority is a more complete bedtime routine that helps you relax, calm your mind, and support falling asleep,* Som Sleep is the stronger option.

Som Sleep is also easier to repeat consistently because the routine stays simple: mix with water, take it about 30 minutes before bed, and use it the same way at home or while traveling.

Frequently Asked Questions

How do I choose between AGZ and Som Sleep?

If you mainly need help unwinding before bed, AGZ is the better fit. If your goal is relaxing and falling asleep, Som Sleep is the more direct option since it pairs calming ingredients with melatonin to support sleep onset*.

What’s the difference between AGZ and Som Sleep?

The primary difference is the mechanism. AGZ is a melatonin-free formula designed to support general relaxation and stress modulation ("winding down"). Som Sleep is a targeted sleep-onset formula that pairs calming ingredients with a physiological sleep signal (Melatonin) to help you fall asleep*.

Which is better for falling asleep: AGZ or Som Sleep?

If falling asleep is your main issue, Som Sleep is usually the more targeted choice since it includes melatonin as a timing cue plus calming ingredients. AGZ focuses on wind-down support without melatonin, which can be a good fit if your goal is general relaxation before bed.

Is melatonin habit-forming or will it reduce my body’s natural production?

Studies have not shown that melatonin supplements shut down your body’s natural melatonin production once you stop. Unlike prescription sedatives or benzodiazepines, melatonin is not habit-forming and does not create a chemical dependency.

Will melatonin make me groggy or cause vivid dreams?

Grogginess is most often linked to taking more melatonin than you need (common examples are 5–10 mg) or taking it too late. Som Sleep uses 3 mg, which is a dose intended to support sleep onset. For best results, drink it about 30 minutes before bed and make sure you have a full 7–8 hours available for sleep, since timing and total sleep time can affect next-day drowsiness.

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