Why Everyone Needs Vitamin D3 for Sleep

As the world’s quest for the perfect night of sleep continues, doctors and researchers are starting to get creative and curious. It’s long been thought that certain vitamins and minerals can help you fall asleep, get deeper sleep, and sleep longer. Among these vitamins and minerals thought to help with sleeping is Vitamin D3.* 

Vitamin D3 is one of the best natural supplements you can take to increase both your health and sleep quality. If you’re wondering how Vitamin D3 can help you get a good night’s sleep and how to get more of it into your body, you’ve come to the right place.*

What is Vitamin D3?

Vitamin D3, also known simply as Vitamin D or cholecalciferol, is one of the most important vitamins needed by the human body. You can find it in animals, food, supplements, and other forms of nature. It’s also the form of Vitamin D that your body produces when you spend time in the sunshine, which is one of the best ways to absorb it naturally.* 

In addition to helping with sleep, some of the other benefits that Vitamin D3 has. 

  • Helps your body produce and absorb calcium which is the best way to strengthen your teeth and bones.*
  • Improves both your mood and your immune system*
  • Helps reduce inflammation*
  • Strengthens your heart and improves overall function*

The great thing about each of these benefits that Vitamin D3 provides is that they inadvertently help with sleeping. If your heart and bones are healthy, you have a strong immune system, and you are in a good headspace, you’re sure to experience better sleep. In turn, a healthy sleep life will go on to improve other aspects of your life.*

Why Choose Vitamin D3 Over Sleep Aids

Because of how coveted a healthy sleep life is, more supplements, sleep aids, and medications are on the market than ever; while each of these sleep aids is helpful for a time, your body tends to work up a tolerance to them. Eventually, you end up taking too much of them, and they can cause damage to your overall health.* 

When you invest in natural vitamins and minerals that help with sleep, such as Vitamin D3, you don’t have to worry about building a tolerance. You also don’t have to worry about Vitamin D ever causing damage to your body because it’s an essential vitamin you need daily.* 

Finally, as we showed above, Vitamin D3 isn’t just good for sleep health. Vitamin D3 helps your body in more ways than one, making it an excellent multi-use vitamin. While you have to worry about the side effects of sleep aids and medications, the only Vitamin D side effects you need to worry about are good ones!*

How Does Vitamin D3 Help With Sleep?

The main way that Vitamin D3 helps with sleep is in all the ways it improves your overall health and wellness. However, here are a few more direct and specific ways it helps you.*

Vitamin D Helps Produce Melatonin

When it comes to sleeping, melatonin is the number one hormone that helps you both fall asleep and stay asleep. While your body produces some melatonin on its own, it often isn’t enough to satisfy your needs. Rather than popping a melatonin supplement, which you’ll eventually build up a tolerance to, you should consume more Vitamin D3.* 

Vitamin D3 helps produce melatonin in your body, which will help you sleep better. Vitamin D3 for melatonin will also help you get a deeper and more restful sleep.*

Vitamin D Reduces the Chance of Having a Sleep Disorder

Another way that vitamin D3 helps with sleeping is that it reduces your chances of suffering from occasional sleeplessness. Occasional sleeplessness and occasional sleep latency  are all associated with low levels of Vitamin D. Once you’re low on Vitamin D, it’s tough to catch up.*

What Happens if You Don’t Get Enough Vitamin D3?

If you don’t have enough vitamin D3 in your body, you’re almost guaranteed to struggle with sleep. However, Vitamin D deficiencies are also linked to unhealthy bones, muscles, and teeth.* 

Unfortunately, there are nearly as many people with vitamin D deficiencies as there are with a surplus of them. Vitamin D isn’t necessarily difficult to get into your body; it simply isn’t considered a priority.

When to Take Vitamin D to Help With Sleep

While there’s no bad time to take Vitamin D, you want to be a little meticulous about it if you’re hoping to improve your sleep pattern. Because Vitamin D affects your melatonin and serotonin levels, you want to take it at the right time. Additionally, Vitamin D can affect each person differently, so it is important to take it at the time that is best for you. 

For many people, the best time to take Vitamin D3 for sleep and health is in the morning. This is important because Vitamin D3 doesn’t absorb easily into the body. As a result, it’s important to take it while you’re eating food, specifically breakfast. 

Taking Vitamin D3 in the morning gives your body plenty of time to absorb and utilize it. That way, it will be fully absorbed into your bloodstream and metabolized at night when you’re ready to head off to bed. 

In contrast, some people should take Vitamin D in the evenings just before bed if it makes you tired. Vitamin D formulas that include calcium are typically best to take in the evening because the most bone building occurs while you sleep. Supplying calcium just before this process begins can give your body the nutrients it needs to help build strong bones.*

How to Get Vitamin D Into Your Body

Despite being one of the most important vitamins in the human body, Vitamin D3 is surprisingly difficult to find. The easiest way to absorb it is by spending time in the sunshine because the UV rays from the sun will cause your skin to produce Vitamin D. Unfortunately unless you live in Florida or California, there will be times throughout the year when the sun isn’t shining. When the sun isn’t an option, here are a few other ways to get Vitamin D into your system. 

  • Fish such as salmon or tuna
  • Nuts such as almonds, peanuts, and cashews
  • Dairy products such as milk and yogurt
  • In pill form with a Vitamin D3 supplement 

Ultimately, getting Vitamin D3 into your system isn’t as important as simply getting enough of it.



60 Capsules

Somni™ is a synergistic formula containing calcium and magnesium, night-time herbs and amino acids for the relief of occasional sleeplessness. Somni™ is formulated to support the overall body function of sleep for a good night’s rest.*


$39.90 $29.92

Get 2 bottles and SAVE $9.98



Get 35% off Everyday Price of $35.95 PLUS FREE SHIPPING! 3 bottles of Somni automatically shipped every 60 days. Only $70.11 for 3 bottles!