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Buyer's Guide

Why Not All UV Light Is the Same

Most people hear “UV light” and assume it all does the same thing. In reality, ultraviolet light comes in different types, and each type interacts

Buyer's Guide

Tanning at Home vs. Tanning Beds vs. Salons

If you love If you love having a warm, sun-kissed look year-round, you’ve probably explored a few tanning methods: tanning beds, spray tans, or full-service

What Payment Methods Can I Use?

We take all necessary precautions to insure that the ordering processes is quick and secure. When ordering, you can make your payment using PayPal or

Sales Tax

When you place an order on Sperti.com, you will not be charged any type of sales tax unless you are located in the same state

Vitamin D’s Effect on Teeth

While Vitamin D is important for your body’s overall health, you may not know that it can have an impact on your teeth as well.

Terms and Conditions

During check out, you will be asked to check the box stating that you have read and agree to the wesbite Terms and Conditions. You

Vitamin D and Alzheimer’s

Alzheimer’s disease is a malfunction of the neurons in the brain which causes loss of memory and disorientation and unfortunately it eventually leads to death.

Sunlamp Storage

Whether you only need to use your sunlamp during certain months of the year or maybe you’re planning to go away on vacation, it’s important

Vitamin D for Depression

While Vitamin D levels can have an impact on many different parts of your body, the mind is one area that can really suffer. Studies

Who Can Use a Sunlamp

Even though a Sunlamp emits UV rays similar to the sun, that doesn’t mean that everyone should use them. In order to make sure that