Bayer Nutritional Trust Mark

Our immune system protects us with



How does Vitamin C, Zinc, and Vitamin D work?

Skin 1 Vit C

Vitamin C protects skin, the first line of defense of the immune system.

Skin 2 Zinc

Zinc is essential to produce new white blood cells, our second line of defense.

Antibodies 3 Vit D

Vitamin D supports the good functioning of antibodies, our third line of defense

How does Vitamin C, Zinc, and Vitamin D work?

Skin 1 Vit C

Vitamin C can reduce the severity of symptoms of the common cold when given regularly.

Skin 2 Zinc

Vitamin C and Zinc can speed up the recovery from the common cold.

Antibodies 3 Vit D

Vitamin D can reduce the risk of acute respiratory tract infections.å

Did you know?

Trustmark info 1

Crowded places

Did you know that over 1000 different types of germs hitch a ride on your crowded commute?

Trustmark Info 2

Outdoor pollution

Did you know that exposure to<strong> HAZE</strong> can weaken the immune system

Trustmark Info 3

Indoor Pollution

Did you know that air conditioning units can harbor up to 650’000 more bacteria than a public toilet?

Trustmark Info 4

Temperature changes and humidity

Did you know that temperature changes can make our immune defense less effective against infections?


Redoxon is Halal Certified by Majlis Ugama Islam (MUI). MUI Halal Certification is recognized by JAKIM (Jabatan Kemajuan Islam Malaysia / Department of Islamic Development Malaysia).

Click on the link below to see the official MUI Halal Certification and Foreign Halal Certification Body (FHCB) recognized by JAKIM.

Vitamin C, Zinc, and Vitamin D

85 Years

In 1934, we pioneered the world’s first vitamin C supplement. For over 85 years, we have been helping people to support their immunity and stay healthy.

8 out of 10

8 out of 10 people agree that Redoxon helps to boost their immunity11.

Antibodies 3 Vit D

We are always here to help and support if you have any questions or concerns. Reach out to us via:


Redoxon Triple Action Effervescent Tablets


  1. Maggini S, Beveridge S, sutter M. A. The Journal of International Medical Research 2012, 40:28-42
  2. New Reference for vitamin D: Martineau et al. BMJ 2017; 356:i6583.
  3. Afshinnekoo E, et al. Cell Syst.2015;1(1):72–87.
  4. Haryanto B, et al. Vitamins & Minerals. 2015;3:128.
  5. /pages/view/192
  6. Hugenholtz and Fuerst. Appl Environ Microbiol. 1992;58(12):3914–3920
  7. Ikäheimo TM, et al.. Viruses. 2016;8:244.
  8. Jaakkola K, et al.. Environmental Health. 2014;13:22.
  9. /articles/PMC4311828/pdf /pnas.201411030.pdf
  11. Survey conducted with 300 Redoxon consumers, Singapore 2019. Data on file.

ASC Reference No.: B111P080222RS, B112P080222RS,B113P080222RS, B114P080222RS