About xtendlife
xtendLife is a New Zealand health company which began in 1998. Warren Matthews was 51 when he began researching supplements that could slow down the aging process after he lost everything in an ill-fated business deal. He sort the help of bio-scientist Professor A. Munem Daoud to create a potent, complex, bio-available dietary supplement. Xtend-Life was created in the year 2000.
Their website states that they do comprehensive testing of raw ingredients and test every batch of product for micro-biological contamination.
They certainly have very comprehensive supplements that are fairly expensive but contain many more ingredients than the average multivitamin. If cost is a concern, then Multi-Xtra is cheaper and a good compromise.
Difference between xtendlife and other multivitamins
- Carlson Super 2 Daily
- Centrum Adults
- Centrum Kids
- Centrum Men
- Centrum Silver Adults 50+
- Centrum Silver Men's 50+
- Centrum Silver Women's 50+
- Centrum Women
- Dr Whitaker Forward Plus Daily Regimen
- Life Extension Children's Formula
- Life Extension Two-Per-Day Capsules
- NOW Foods ADAM Superior Men's Multi Softgels
- NOW Foods EVE Women's MultiVitamin Veg Capsules
- NOW Foods Kid Vits Berry Blast Chewables
- NOW Foods Liquid Multi Gels
- Pure Synergy, Organic Multi Vita•Min
- Pure Vegan, Advanced Vegan
- Trace Minerals Research, Kid's Multi
- USANA Body Rox
- USANA Cellsentials Pack
- USANA Essentials
- USANA Usanimals
- xtendlife Multi-xtra
- xtendlife Total Balance Children's
- Carlson Super 2 Daily
- Centrum Adults
- Centrum Kids
- Centrum Men
- Centrum Silver Adults 50+
- Centrum Silver Men's 50+
- Centrum Silver Women's 50+
- Centrum Women
- Dr Whitaker Forward Plus Daily Regimen
- Life Extension Children's Formula
- Life Extension Two-Per-Day Capsules
- Nature Made Multi For Her
- Nature Made Multi For Him
- Nature Made Prenatal Multi
- NOW Foods ADAM Superior Men's Multi Softgels
- NOW Foods EVE Women's MultiVitamin Veg Capsules
- NOW Foods Kid Vits Berry Blast Chewables
- NOW Foods Liquid Multi Gels
- Pure Synergy, Organic Multi Vita•Min
- Swanson Just One Multi with Iron
- Swanson Kids Multivitamin Gummies
- Swanson Multi Adults 50+
- Thorne Basic Nutrients 2/Day
- Thorne Basic Prenatal
- Thorne Kids Multi +
- Trace Minerals Research, Kid's Multi
- USANA Body Rox
- USANA Cellsentials Pack
- USANA Usanimals
- xtendlife Total Balance Children's
- Carlson Super 2 Daily
- Centrum Adults
- Centrum Kids
- Centrum Men
- Centrum Silver Adults 50+
- Centrum Silver Men's 50+
- Centrum Silver Women's 50+
- Centrum Women
- Dr Whitaker Forward Plus Daily Regimen
- Life Extension Children's Formula
- Life Extension Two-Per-Day Capsules
- Nature Made Multi For Her
- Nature Made Multi For Him
- Nature Made Prenatal Multi
- NOW Foods ADAM Superior Men's Multi Softgels
- NOW Foods EVE Women's MultiVitamin Veg Capsules
- NOW Foods Kid Vits Berry Blast Chewables
- NOW Foods Liquid Multi Gels
- Pure Synergy, Organic Multi Vita•Min
- Swanson Just One Multi with Iron
- Swanson Kids Multivitamin Gummies
- Swanson Multi Adults 50+
- Thorne Basic Nutrients 2/Day
- Thorne Basic Prenatal
- Thorne Kids Multi +
- Trace Minerals Research, Kid's Multi
- USANA Body Rox
- USANA Cellsentials Pack
- USANA Usanimals
- xtendlife Multi-xtra
Quality metrics
Independent Certifications


Manufactured in an FDA registered facility and verified by the Natural Products Association (NPA)
Recalls 2015 to 2022
FDA
0
TGA
0
Quality Assurance
Read about xtendlife’s comprehensive quality controls in the supplement production process.