The GH-sleep connection
Your body's most significant growth hormone pulse occurs during the first few hours of deep sleep. As GH production declines with age, this pulse weakens. The result is sleep that feels lighter, less restorative, and less physically repairing. Many people over 35 describe sleeping the same number of hours but waking up feeling unrested. This is frequently the GH decline making itself felt.
Good to know: Growth hormone promotes cellular repair, muscle recovery, and fat metabolism, all processes that accelerate during sleep. Restoring more natural GH levels does not just improve sleep. It improves what sleep accomplishes.
Available through Tides
Sermorelin for sleep
Sermorelin is taken as a small at-home injection at night, timed to work with the body's natural GH release cycle. Most people taking Sermorelin report noticeably deeper, more restorative sleep within the first two to four weeks. Waking up feeling genuinely rested is often one of the earliest and most appreciated changes. Improvements in energy, body composition, and recovery follow over the subsequent weeks and months.
NAD+ and sleep quality
NAD+ supports cellular energy production and plays a role in circadian rhythm regulation at the molecular level. Some people using NAD+ report improvements in sleep quality alongside the energy and clarity benefits. It is most commonly used for sleep as part of a broader longevity protocol alongside Sermorelin rather than as a standalone sleep compound.
Sermorelin vs. common sleep approaches
| Approach | Mechanism | Dependency risk | Effect on sleep architecture |
|---|---|---|---|
| Sermorelin (Tides) | GH stimulation | None | Improves depth and quality |
| Melatonin | Circadian rhythm signaling | None | Helps with onset, not architecture |
| Prescription sedatives | CNS depressant | Yes | Suppresses deep sleep stages |
| Sleep hygiene only | Behavioral | None | Depends on habits and consistency |
How to get started through Tides
Start with a short online health assessment. It takes about five minutes and covers your health history, goals, and current medications. A licensed physician from the Tides network reviews your information the same day.
If a protocol is clinically appropriate, your physician writes a prescription. Your medication is filled at a licensed U.S. compounding pharmacy and shipped directly to your door. No clinic visit, no waiting room, no referral needed.
Your subscription continues monthly. Your physician is available for check-ins throughout your protocol. You can pause or cancel anytime before your next billing cycle.
What to expect
Weeks one to four: most people notice improved sleep depth and quality. The change is often described as sleeping the same number of hours but waking up feeling genuinely rested rather than just having passed through time asleep.
Weeks four to eight: energy improvements during the day typically follow. Daytime alertness, mood, and stress tolerance tend to improve as the body accumulates more restorative sleep over time.
Months three to six: body composition changes, skin quality, and physical recovery become more noticeable with consistent use. Individual results vary. Your physician will help set realistic expectations based on your health profile.