Primal Sleep Review: Does It Promote a Restful, Restorative Sleep?

What is Primal Sleep?

Primal Sleep is an all-natural supplement by health and wellness company Primal Harvest that promises to improve sleep quality and promote deep, restorative rest. The ingredients may also enhance the level of key brain chemicals to promote calm, boost mood, and lower anxiety before sleep, so you ease more comfortably into a restful night.

Does Primal Sleep offer the sleep support benefits the manufacturer claims? In this review, we’ll evaluate the supplement in detail, compare it to competing brands, and give you our honest evaluation. Keep reading to discover whether Primal Sleep is the best choice for you.

How Does It Rate?

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About the Brand

The manufacturer of Primal Sleep is the health and wellness company Primal Harvest, founded in 2018 and headquartered in Miami, Florida. They offer a line of all-natural supplements for issues like digestive health, sleep, joint support, immune strength, and more.

How Does Primal Sleep Work?

The main of Primal Sleep is to improve sleep speed and quality and enhance deep, restorative sleep so you wake refreshed. Sleep expert physician Dr. Leana Wen explains the importance of sleep for overall health:

“The evidence is robust. For instance, studies have shown that people who regularly get fewer than seven hours of sleep per night have a higher prevalence of diabetes, obesity, and high blood pressure, which are major risk factors for developing heart attacks and stroke. People with irregular sleep patterns also may have a higher risk for cardiovascular disease ^[1].”

Primal Sleep contains melatonin, which is a hormone released naturally by the pineal gland in the brain when it gets dark outside, so you become drowsy and fall asleep. The higher levels may help you fall also faster, improve rest quality, and balance your sleep-wake cycle, as we said in our Delta Sleep review.

A review article published in the British Journal of Pharmacology by Nava Zisapel examined the role of melatonin in human sleep and regulating the circadian rhythm ^[2].

The Primal Sleep supplement may also increase levels of other key brain chemicals like serotonin and dopamine to improve mood, and GABA to lower anxiety and improve sleep quality.

A review article published in the Tzu Chi Medical Journal by Peeraporn Varinthra, et al discussed the impact of the GABA system in the treatment of insomnia ^[3].

The supplement also has antioxidants, which support overall brain health and immunity by killing free radicals to lower oxidative stress in the body.

What Are the Primal Sleep Ingredients?

These are some of the primary active Primal Sleep ingredients:

L-Tryptophan

This is an essential amino acid that is required for building protein. It is the precursor to the brain neurotransmitter serotonin, which helps improve mood and enhance sleep quality. Research indicates that it may also reduce stress and anxiety.

A systematic review and meta-analysis published in Nutrition Reviews by Clarinda N Sutanto, et al found support for the benefits of tryptophan in improving sleep quality ^[4].

Hops Extract

The Humulus lupulus plant has sedative properties, as we explained in our review of Sleep Wave, as it increases levels of the neurotransmitter GABA. This lowers stress and anxiety before bedtime and may improve sleep quality.

A study of quails published in Acta Physiologica Hungaria by L Franco, et al concluded that a dosage of 2mg of hops helped decrease nocturnal activity and rest circadian rhythm ^[5].

Valerian Root

The Valeriana officinalis root has long been used as a sleep aid for its sedative properties. It boosts levels of the brain chemical GABA, which blocks key central nervous system receptors to lower anxiety and improve sleep quality.

A systematic review and meta-analysis published in the American Journal of Medicine by Stephen Bent, MD, et al concluded that supplementation with valerian may improve sleep quality without causing side effects ^[6].

Primal Sleep Review – FAQs

Q: How Do You Take It?

A: The recommended dosage is 2 capsules of Primal Sleep daily, about half an hour before you go to bed. You can take them with or without food. Do not exceed the maximum daily dosage unless directed by a medical doctor.

Q: What Sets It Apart From the Competition?

A: Primal Sleep is a good quality all-natural sleep supplement made by a reputable manufacturer, and the price is reasonable for the market. The formula contains some ingredients backed by science, but there are other similar blends on the market.

Q: What is the Return Policy?

A: The manufacturer offers a generous 90-day 100% money-back guarantee on all of their supplements, including Primal Sleep, but only for bottles that are sealed and unused. If you change your mind about the purchase, contact customer service.

Send the bottles back according to their instructions within 90 days of the delivery date, and you should get a full refund of the purchase price.

Q: Does Primal Sleep Work?

A: Primal Sleep contains a quality blend of natural ingredients with some research support for their ability to improve sleep quality, enhance restorative sleep, lower stress, and improve mood. While individual results will vary, it may work well for some users.

Q: Primal Sleep: Where to Buy?

A: You can buy Primal Sleep by Primal Harvest on the official website, and it’s also available from several other retailers like Amazon, iHerb, and Walmart.

If you buy from the manufacturer directly, you get access to discounts on bulk and free shipping for purchases over $75. They also offer 20% off and free shipping for subscription orders. This is the price list for a one-time purchase:

• 1 Bottle – $29.95
• 2 Bottles – $55.90
• 3 Bottles – $77.85
• 4 Bottles – $99.80

What Do the Primal Sleep Reviews Say?

We give Primal Harvest Primal a good total rating of 3.9 out of 5 stars, as this is a quality natural formula with a research-backed selection of ingredients. There’s nothing overly unique about the formula, however, and there are other brands like it on the market.

The reviews for Primal Sleep are quite good overall. On the official website, 871 users rate the formula 4.58 stars. On Amazon, 846 customers give it a lower 3.7 stars, and the rating on Google is 4.5 stars out of 983 reviews.

One of the best 5-star Primal Harvest Sleep Aid reviews on Amazon comes from Iwells, who is thrilled with the benefits of this supplement:

I haven’t slept well for over a decade. I’ve used this for the past 5 nights and have slept a solid 6 hours each night, with the ability to fall back to sleep again.

No hangover effects and I am wide awake and energized when I wake up. After not sleeping well for so many years, it is a huge relief to finally have found something that works.

One of the most critical one-star comments on Amazon is from Lakeside, who says they experienced no benefits whatsoever:

Total waste. Doesn’t work at all!

Primal Sleep Review – Conclusion

In conclusion, we think that Primal Sleep is a good quality natural supplement that contains bioactive ingredients with research support for their benefits. It may effectively improve sleep quality, enhance restorative rest, and lower anxiety. However, the formula is not overly unique, and there are other similar brands on the market.

The Primal Sleep Aid reviews on the official website and independent sites are fairly positive overall, but opinions vary depending on the individual. Some users say the formula works well to lower stress and improve sleep quality, while others experienced few to no benefits or had side effects.

Primal Sleep is an all-natural supplement made of globally sourced ingredients, and it’s free of gluten, eggs, dairy, and soy. While safe overall, it could lead to issues for some users. If you have unpleasant symptoms, stop using the supplement immediately. Before taking Primal Sleep, make sure to get approval from a medical doctor.