Zesttee Immunity Program

WHY VITAMIN D FOR IMMUNITY?

Vitamin D is mainly produced in the skin when it is exposed to the ultraviolet (UV) B rays of the sun. But despite Singapore's reputation as a "sunny island", many here are deficient in this vitamin. According to a 2017* study, almost 8 out of 10 Singaporeans suffer from inadequate Vitamin D levels, and most may not even be aware of the risks. Further research** into Vitamin D deficiency has recently suggested that this condition may be associated with a higher risk of catching COVID-19. Conversely, emerging evidence shows that healthy Vitamin D levels is critical for immune function, energy, as well as bone and muscle strength.

*Study published by The US National Institutes of Health
**Study published on Sept 3, 2020, in the medical journal JAMA Network Open

The Stats

8 out of 10

Singaporeans have Vitamin D deficiency

60% of children

don't have optimal Vitamin D levels

23% of parents

don't know why Vitamin D is important

HOW DOES IT WORK?

1. Order the Immunity Program

It includes 2x Vitamin D Home Lab Tests and a 60-day supply of our Vit D Pack. Read more HERE.

2. Collect Your Sample

Collect blood spot samples for one of your Vitamin D Home Lab Tests, and send it back to us. Get your results reviewed with our wellness consultant.

3. Start The Immunity Program

If you're found to be deficient, you can start taking your Vit D Pack daily for 2 months. However, if you're in the normal range, you have the option to send your packs back to us for a full refund.

4. Test Again

After 2 months of taking the Vit D Pack, use your other Vitamin D Home Lab Test to see whether your vitamin D levels are in the optimal range.

OPTIMAL VITAMIN D LEVELS

According to the Endocrine Society, the optimal Vitamin D levels a person should have are between 75 nmol/L to 200 nmol/L. Zesttee's Vitamin D home test kit measures 25-Hydroxy Vitamin D, which is the best way to monitor vitamin D levels, in a person's blood sample.

A sample Vitamin D level chart that will be shown on your personal dashboard:

VITAMIN D BREAKDOWN

Vitamin D's main purpose is to regulate the amount of calcium and phosphate in the body to keep your bones, teeth, and muscles healthy. It also aids in fighting diseases and reducing depression. However, a lack of it can lead to defiency issues as outlined below:

SYMPTOMS OF VITAMIN D DEFICIENCY

If you or your loved ones have experienced any of these related symptoms, you may have low vitamin D which degrades your immune response and increases risk of infection and disease.

Back Pain

Bone Pain or Loss

Depression

Fatigue or TIredness

Hair Loss

Irritability

Joint Pain

Muscle Pain or Soreness

Slowed Healing

Weakened Immunity

WHAT'S INSIDE THE PROGRAM

2X Vitamin D Home Lab Tests (Blood Sample Collection):

2X Vitamin D Packs (60-Day Supply):

Vit D Testing Stories

We hope to build a diverse community of action-takers. These inspiring moms are some of the first individuals to proudly identify with our movement, as they took our Zesttee Vit D testing head-on. As they share their stories, we hope it will empower you to take some form of action for your health and to share your story! Tag us @zestteehealth or WhatsApp us your story HERE.

OUR HIGHLY ACCREDITED NETWORK OF LABORATORIES

Our labs use various monitoring techniques, including inspections and audits, to promote confidence in laboratory results, to assure the quality of the data generated, and to ensure compliance with Medical Laboratory accreditation (ISO 15189).