Relief Factor Sleep Review: Is It a Safe Sleep Aid Solution? (2025)

Who is the Manufacturer of Relief Factor Sleep?

Promedev L.L.C. is an American company that manufactures Relief Factor Sleep. The brand is known for its pain-relieving supplement Relief Factor and other calming and energizing supplements designed to improve the quality and quantity of life.

The brand is based in Kirkland, Washington, in the United States Of America. All its products are made in the U.S. under the G.M.P. guidelines and follow strict quality and safety control measures. Although there’s not enough information concerning the brand and company, we have enough to know that their goal is to provide alternative health options to live quality and wholesome life through dietary supplements.

How Does Relief Factor Sleep Work?

Relief Factor Sleep is a powerful non-addictive, drug-free formula that improves sleep quality and duration in three ways.

Relief Factor Sleep has neurotransmitters that help regulate the sleep-wake homeostasis and the body clock function, which communicate with your brain and body to ensure you balance your sleeping and awake moments[2].

Relief Factor Sleep also improves how your body manages stress, anxiety, and other mental factors interfering with good sleeping patterns. Stress and anxiety negatively affect sleep, leading to sleep deprivation and chronic sleep disorders.

What Are Relief Factor Sleep Ingredients?

GABA

It’s an inhibitory brain transmitter that intercepts nerve signals in the brain, slowing it down. Gaba regulates brain function and has calming effects that promote sleep. According to a 2008 academic study, low levels of Gaba in the body are associated with sleep problems such as insomnia[3].

Cornell Chronicle article hints at the neurological benefits of GABA. “G.A.D. makes a chemical called GABA, a major inhibitory neurotransmitter in the brain that helps ‘quiet’ excessive neuronal firing,” said Matthew During, a professor at Ohio State University[4].

Another study in the Journal of nutritional science and Vitaminology shows that adequate Gaba in the body is associated with quality, restful sleep, and fewer sleep distractions[5].

Additional benefits of Gaba include better mental health, less stress and anxiety, improved immunity, and a more balanced body. All these contribute to better, restful, and quality sleep.

L-Theanine

It’s an amino acid associated with better, restful, quality sleep. Theertham P Rao, Motoko Ozeki, and Lekh R Juneja discuss in a research journal that L-Theanine can be a safe sleep aid due to its anxiolytic effects[6].

L-Theanine is also great for sleep because it doesn’t cause any side effects, such as drowsiness. It also reduces stress and anxiety, improves relaxation, and calms the mind to induce sleep. Therefore, L-Theanine is an ideal sleep ingredient present in Zleep reviews.

Melatonin

It’s a sleep hormone that the brain releases in preparation for your sleeping time, significantly associated with darkness at night. Melatonin also helps regulate your body clock, which prompts your body to sleep. Though it can be produced naturally, supplementation of melatonin improves sleep quality and signals your body and brain to have a healthy sleep pattern as we documented in our review of Melatrol.

According to National Center For Complementary and Integrative Health, Melatonin may help individuals who are either jet lagged, have sleep delay, or have anxiety[7].

“You may want to try melatonin for sleep if you have difficulty for more than a night or two,” says Johns Hopkins sleep expert Luis F. Buenaver, Ph.D., C.B.S.M.,

Vitamin D3

Vitamin D inefficiency is associated with poor sleep and other sleep disorders such as insomnia. It also regulates melatonin and the body clock, the cornerstone of sleep. Several studies also suggest that Vitamin D is responsible for regulating the sleep-wake cycle thus, essential in improving sleep[8].

Relief Factor Sleep FAQS

Q: Is Relief Factor Sleep Worth It?

A: According to the customer reviews, Relief Factor Sleep is worth a try. The ingredient list provided by the manufacturer also reveals that the formula is effective and has been backed by science.

Q: How Do You Use Relief Factor Sleep?

A: The manufacturer recommends taking two capsules before your bedtime. Preferably, 30 minutes before you sleep. For effectiveness, take Relief Factor Sleep daily.

Q: What Is the Relief Factor Sleep Return Policy?

A: Relief Sleep Factor has a 90-day refund policy for purchases made via the official site. Also, kindly check out the official site for more information regarding the refund process.

Q: Where To Buy Relief Factor Sleep?

A: You buy Relief Factor Sleep from the official site or other online stores like Amazon and Walmart.

Q: What Sets Relief Factor Sleep Apart From The Competition?

A: The supplement is a drug-free formula with no adverse side effects, nor does it make you feel drowsy.

Q: Is Relief Factor Sleep Safe?

A: According to the ingredient formula provided by the manufacturer, Relief Factor Sleep is safe. The supplement is also manufactured in a GMP-certified facility and adheres to high quality and safety standards.

Q: What are the Key Facts of Relief Factor Sleep?

A:

Q: Is Relief Factor Sleep Legit?

A: Relief Factor Sleep is a product of Promedev L.L.C., an American company based in Kirkland, Washington. The company has also manufactured other products that have done well in the supplement industry. Therefore, we can agree that Relief Factor Sleep is a legit product.

Q: How Long Before I See Results?

A: Results vary from individual to individual. For effective and quick results, consistency is required.

What Do Relief Factor Sleep Reviews Say?

There are plenty of positive claims from customers who’ve used Relief Factor Sleep. Below are some of the reviews we found online:

“Relief Factor Sleep is a miracle worker! I can’t believe I can now sleep thoroughly out the night without any problem. My life has tremendously improved. I am now able to focus and function properly during the day.”~Bella

“Relief Factor Sleep is the ideal game changer for sleep. The manufacturers must have gotten the formula right because it worked instantly for me. I can attribute my clear thoughts and focus to good sleep associated with Relief Factor Sleep. I recommend it to others.”~Helen

Relief Factor Sleep Reviews – Conclusion

To begin with, a healthy and balanced life necessitates quality, restful, and adequate sleep. Firstly, sleep plays a vital role in body recovery, recharging, and replenishing. Additionally, quality sleep helps your body to reset and function better. Consequently, without sleep, our bodies burn out and fail to work correctly.

Therefore, seeking help is critical when struggling to get quality and adequate sleep. In doing so, getting the help you need prevents you from developing chronic sleep problems and disorders that attract other health risks.

Furthermore, Relief Factor Sleep is a dietary supplement that aids sleep. Notably, it contains ingredients that tackle sleep from various angles, such as aligning your body clock, calming your body and mind, and relieving stress that deters quality sleep.