Melatonin is one of the most commonly used sleep supplements, but it may not be the best choice for long-term sleep health.
Melatonin is a hormone that helps regulate your circadian rhythm, also known as your body’s internal clock. When melatonin supplements are used regularly over long periods, they may reduce the body’s ability to produce melatonin naturally. Over time, this can make it harder to fall asleep without supplementation.
Although melatonin can be useful for short-term sleep issues such as jet lag or shift work, it does not address the underlying causes of chronic sleep problems. Stress, anxiety, irregular sleep schedules, and lifestyle habits are among the most common reasons for poor sleep quality, and melatonin alone cannot correct these factors.
Long-term use of melatonin may also be associated with side effects, including morning grogginess, headaches, mood changes, and vivid dreams. Increasing the dosage does not improve sleep quality and may increase the likelihood of unwanted effects.
For better sleep over the long term, the focus should be on supporting the body’s natural sleep rhythm rather than replacing it. Consistent sleep routines, reduced evening light exposure, stress management, and non-hormonal sleep support can help improve sleep quality naturally and sustainably.
At Rilax, we believe long-term sleep health comes from working with your body—not overriding it.