Written by Diana M. Lowe on July 5, 2018
Mason Natural Melatonin for Jet Lag

Mason Natural Melatonin - Does It Work?-Review

What is Mason Natural Melatonin 5mg?

Mason Natural Melatonin 5mg claims to promote a healthy night's sleep as well as aid in jet lag fatigue, however, could this brand be the best jet lag solution on the market? In the following review, we will examine various aspects of this product from ingredients to customer support; providing all the information you need to make a wise purchase choice.

Ingredients & How It Works

  • Vitamin B - 1 mg
  • Calcium - 54 mg
  • Melatonin - 5 mg

Calcium is known to support jet lag by promoting the natural production of melatonin which regulates the sleep-wake cycle, helping you fall asleep. This is combined with artificial melatonin to support sleep while the calcium takes effect. Vitamin B is used to energize the body and may be counter-intuitive when taken with sleep-inducing substances. Energizing ingredients such as Ashwagandha are used in jet lag solutions, however, they form part of a separate ‘day’ formula in a dual action solution. The lack of a separate formula may inhibit this product from offering a total care solution. What is concerning to note is that this product was not produced in a GMP certified facility. In saying so, quality may not have been a priority during manufacture.

Daily Serving

This product contains 5mg of its key active ingredient, Melatonin, which is just below the market standard of 6 mg per serving. To use as a dietary supplement, take 1 tablet at bedtime (ensuring to not operate heavy machinery or drive as Melatonin causes severe drowsiness). If you are preparing to travel across time zones, take 1 tablet 3 to 5 days before the trip at the corresponding bedtime of your destination. Do not exceed recommended dosage. Do not consume with alcohol. This product is not intended for pregnant mothers or those with a previously known medical condition and currently taking medications (as Melatonin has many contradictions). Consult your doctor before use.

The Cost

This product is not available for purchase from the Mason Natural website. Customers can only buy these supplements from a variety of third-party sites such as Amazon. A bottle of 300 tablets is currently retailing for $18.95 and is limited in stock. Although this may seem like value for a bulk offer - as this product will last just under a year - the low price may indicate poor-quality ingredients of a low concentration where used. Furthermore, there is no package available for a sample size, so customers may end up with a large bottle of tablets they do not like.


We were unable to find any information on the Mason Natural website supporting a manufacturer's guarantee or returns policy available for customers. This doesn't showcase much confidence in the product or its efficacy. Customers will have to research if their third-party seller does offer this service or not. Furthermore, there are no customer reviews available online to act as a testament to the product’s effectiveness or if it does fulfill the manufacturer's claims. This is a concern.  

Our Review Summary Of Mason Natural Melatonin 5mg

This product appears to be a good product at face value. The formula contains popular ingredients known to be effective in supporting jet lag and its associated symptoms. These ingredients are also relatively okay when it comes to concentration. However, this product was not produced in a GMP certified facility and does not have the support of a day formula to offer a total care solution. In saying so, this product is likely of a less quality and less effective than competitor brands that possess these qualities. Although the price is reasonable for a bulk pack, there is no sample size option. This, combined with the lack of manufacturer guarantee, means that customers who end up not liking these supplements will be stuck with a large amount of product they do not find effective. For these reasons, as well as absent customer reviews, we do not recommend Mason Natural Melatonin 5mg.

Well researched reviews, from the experts at Research & You.