One of the unexpected side effects I hit early on retatrutide was this weird insomnia pattern. Not the "can't fall asleep" kind. The "mentally exhausted but still switched on" kind. I'd lay in bed taking ages to fall asleep, then toss and turn all night, and wake up for the gym feeling like I never actually slept. This irritated the hell out of me because I was crushing the weight loss, hitting the gym consistently, but feeling like garbage from lack of quality sleep. So I did what most people do first: grabbed some melatonin gummies and sleepy time herbal tea. Helped me get to sleep slightly faster, but I still tossed and turned all night and woke up feeling unrested. That's when I started digging into Dr. Andrew Huberman's sleep stack recommendations and found a supplement that actually fixed the problem. ## The Problem: Retatrutide Insomnia Led Me to Discover I'd Never Had Deep Sleep I've been tracking my sleep with a Garmin watch for 8 years. Every single night, unless I forgot to charge it or took it off after a shower and forgot to put it back on. That's a lot of data. But I'd never really paid attention to the metrics until retatrutide started causing insomnia. When I did finally fall asleep, I'd toss and turn all night. That's when I started digging into my sleep data to figure out what was wrong. About 20 days after starting a new supplement, I noticed something odd, my Garmin was logging "deep sleep" in the app. Wait. Deep sleep? I'd never really noticed that metric before. So I went back through 8 years of data. Scrolled back through hundreds of nights. And sure enough, I barely had any deep sleep logged. Ever. The retatrutide didn't kill my deep sleep, it just made me finally pay attention to the fact that I'd never been getting quality sleep in the first place. **Here's what that looked like:** **Before supplement (June 29, 2025):** 6 hours 48 minutes total sleep, zero deep sleep logged, felt like garbage. This was normal for me, I just didn't know it. **After supplement (November 1, 2025):** 7 hours 27 minutes total sleep, 2 hours 5 minutes deep sleep, woke up feeling amazing That's not a small difference. That's the difference between dragging through the day and actually feeling rested. And looking back at 8 years of data, I'd been dragging through every day without realizing my sleep quality was garbage the entire time. ## Dr. Huberman's Sleep Stack Dr. Andrew Huberman recommends a specific supplement stack for sleep quality: * **145mg Magnesium Threonate or 200mg Magnesium Bisglycinate** * **50mg Apigenin** * **100-400mg Theanine** The science behind these is solid. Magnesium helps with relaxation and sleep depth. Apigenin (from chamomile) has anxiolytic properties. Theanine promotes alpha brain wave activity associated with relaxation without sedation. I wanted all three in one supplement instead of buying and taking multiple pills every night. ## What I Found: Earth Elixir 4-in-1 Sleep Aid After searching Amazon for something that hit all three components in Huberman's stack, I found the perfect match.

Earth Elixir 4-in-1 Sleep Aid

★★★★☆4.5 Stars | 120 Capsules

💊 Formula Breakdown:

  • Magnesium Glycinate: 200mg (exact match to Huberman's recommendation)
  • Apigenin: 50mg (exact match)
  • L-Theanine: 200mg (middle of 100-400mg range)
  • Valerian Root: 300mg (bonus ingredient)

💤 What it does: Promotes deeper, more restorative sleep cycles without making you drowsy

🧠 Why it works with retatrutide: Helps you stay asleep and hit deep sleep stages even when dealing with peptide-induced insomnia

✅ My result: 2+ hours of deep sleep per night after 20 days of use

🛒 Buy on Amazon

Affiliate link - supports the blog at no extra cost to you

Perfect match for what I was looking for. Ordered a bottle without the subscription to test it out. ## Critical Point: This Doesn't Make You Drowsy Here's what this supplement does **not** do: make you feel drowsy or help you fall asleep faster. If you're looking for something to knock you out, this isn't it. Melatonin does that job (poorly, in my experience). **What this supplement does:** Helps you stay asleep and achieve deeper, more restorative sleep cycles. I still have to do all the normal sleep hygiene stuff, dark room, cool temperature, consistent bedtime, no screens before bed. But once I'm asleep, I actually stay asleep and hit those deep sleep cycles. ## The Results: 2+ Hours of Deep Sleep About 20 days after starting this supplement, I noticed my Garmin was logging consistent deep sleep for the first time in my tracking history. Looking at my recent data: - **Deep sleep:** 2+ hours per night consistently - **REM cycles:** Predictable patterns showing proper sleep architecture - **Morning feeling:** Actually rested instead of dragging Before this supplement, I had nights of 6 to 7 hours sleep with zero deep sleep logged. Now I'm getting 7+ hours with 2+ hours being deep sleep. That's the difference between sleep that counts and just lying in bed for hours. ![Blank 3 Grids Collage (1).png](https://retatrutidelog.com/uploads/f568efa1-4c6f-4144-b970-3de4cf4e9f65.png) ## My Current Protocol I take 3 capsules about 30 to 60 minutes before bed. The bottle has 120 capsules, so one bottle lasts 40 days if you're taking the recommended 3 per night. After my first bottle ran out, I immediately ordered another with a subscription. This isn't optional anymore. The sleep quality improvement is too significant to give up. I now have these on subscription from Amazon so I keep them in stock without worrying about running out. **Cost breakdown:** - One-time purchase: $23.35 (with current 10% discount) - Subscription: Even cheaper with the recurring discount - Per night cost: Less than $0.60 Compared to feeling like garbage every morning? Easy choice. ## Who This Works For Based on my experience and the science, this works best if you: 1. **Can fall asleep** but don't stay asleep or wake up feeling unrested 2. **Want better sleep quality** rather than just "more sleep" 3. **Track your sleep** and notice low deep sleep percentages 4. **Experience retatrutide insomnia** (or other peptide-related sleep issues) 5. **Prefer science-backed ingredients** over random sleep supplement blends If you're someone who literally can't fall asleep at all, start with basic sleep hygiene and maybe melatonin. But if you're like me, falling asleep but never feeling rested, this is worth trying. ## The Data Doesn't Lie I'm a data guy. I track everything. And the Garmin data is clear: I had virtually no deep sleep logged across 8 years of tracking. I just never paid attention to it until retatrutide insomnia forced me to look. After 20 days on this supplement, I'm consistently hitting 2+ hours of deep sleep per night. That's not placebo. That's measurable improvement in sleep architecture. And honestly? I wake up feeling like I actually slept for the first time in years.

🛒 Want the Same Stack I'm Using?

If you're dealing with retatrutide insomnia or just generally poor sleep quality despite getting "enough hours," this is the only thing that worked for me after 8 years of mediocre sleep I didn't even know I had.

👉 Get Earth Elixir 4-in-1 Sleep Aid on Amazon

It fixed a problem I didn't even know I had until retatrutide made me pay attention and 8 years of data proved it.

--- **Disclaimer:** The information provided on this site is for **educational and informational purposes only** and reflects my **personal experiences and opinions**. It is **not** intended as medical advice, diagnosis, or treatment. Always consult a licensed healthcare professional before making any decisions regarding medications, supplements, or medical treatments. As an Amazon Associate I earn from qualifying purchases. Some links on this site may be affiliate links.