Introduction
The hallmarks of aging are scientifically categorized into three groups: primary causes of damage (e.g., genomic instability, telomere attrition), antagonistic responses to that damage (e.g., cellular senescence), and integrative results of the accumulated changes (e.g., stem cell exhaustion, chronic inflammation). Among these, the shortening of telomeres stands out as one of the most fundamental mechanisms driving the aging process not just in our skin, but in our entire bodies.
Telomeres are repetitive DNA sequences (5'-TTAGGG-3') that act as protective caps at the ends of our linear chromosomes. They are essential for maintaining genomic stability. However, with each cell division, these telomeres naturally shorten. This progressive shortening is a primary hallmark of aging, eventually triggering cellular senescence and increasing our susceptibility to age-related diseases. This concept is so central to our understanding of aging that its discovery earned the Nobel Prize in Physiology or Medicine in 2009 for Elizabeth Blackburn, Carol Greider, and Jack Szostak.

The Guardian of the Genome: Telomerase
If telomere shortening is the problem, nature has provided a solution: telomerase. This remarkable enzyme, a ribonucleoprotein complex, functions as a reverse transcriptase that can add telomeric DNA back onto the ends of chromosomes. By replenishing what was lost during replication, telomerase effectively repairs and lengthens telomeres, allowing cells to undergo more divisions and thereby slowing the cellular aging process.
To put it simply: the more healthy, young cells present in the body, the more resilient it is to the effects of aging. A key to maintaining this youthful cellular population lies in preserving telomere length, and the key to that is ensuring robust telomerase activity. Think of it as a biological chain of protection: telomerase protects telomeres, and telomeres protect our genetic code.
"Unlocking the potential of telomerase activation is not just about anti-aging skincare; it's about promoting cellular longevity. By focusing on the enzyme that rebuilds our chromosomal caps, we can address one of the primary causes of age-related decline."
Cycloastragenol (CAG): Nature's Telomerase Activator
Currently, Cycloastragenol (CAG) is the only natural product discovered to possess the remarkable ability to activate telomerase. Derived from the revered Astragalus root, CAG is a highly bioavailable active ingredient recognized for its use across medicine, food, and cosmetics. As a tetracyclic triterpenoid saponin, it is obtained through the hydrolysis of Astragaloside IV.
CAG's pharmacological effects are extensive, regulating key signaling pathways (such as ERK/JNK, Wnt/β-catenin, and JAK/STAT3) to deliver anti-inflammatory, anti-fibrotic, antioxidant, and immune-modulating benefits. Its specific actions on telomerase include:
- Enhancing hTERT Expression: CAG increases the transcription and protein expression levels of hTERT, the catalytic subunit of telomerase. It achieves this by activating the NRF2 signaling pathway, which promotes hTERT's nuclear localization and activity.
- Reducing Oxidative Stress: By promoting the nuclear translocation of NRF2, CAG upregulates a host of cellular protective enzymes (like SOD and CAT), mitigating oxidative damage to telomeres.
- Activating Anti-Aging Pathways: CAG activates AMPK and SIRT1, critical pathways linked to cellular energy metabolism, longevity, and telomere maintenance.
Our Technological Breakthrough
While the power of CAG is clear, the challenge has always been its production cost, which has limited its widespread application. This is where our expertise comes in. At Beijing Yan Zhi Shan Technology Co., Ltd., we have focused on the most critical step: the hydrolysis of Astragaloside IV into Cycloastragenol.
Leveraging deep expertise in enzyme science from the College of Life Science and Technology at Beijing University of Chemical Technology, we have developed a proprietary, highly efficient enzyme (patent-pending) that revolutionizes this conversion process. This breakthrough dramatically reduces production costs, making this powerful anti-aging technology more accessible than ever. We have already validated its potent effect on telomerase activity, with further testing data in progress.
Conclusion
Telixir-AS is more than just an anti-aging ingredient; it is a complete cellular longevity solution. Through its core active, Cycloastragenol, it activates telomerase to protect skin at the DNA level, effectively slowing the biological aging clock. Enabled by its revolutionary, low-cost production technology, Telixir-AS brings elite longevity science to the mainstream cosmetic market, offering brands a unique opportunity to create the next generation of truly effective and scientifically-backed anti-aging products.
If your innovation strategy is focused on cutting-edge, target-driven active ingredients that address aging at its cellular core, we invite you to explore this new frontier with us. The era of accessible telomerase activation is here.




