Live life to the fullest
A daily dose of 2 capsules gives advanced support for healthy immune response and T-cell function. Formulated with GPComplex® bioactive polysaccharide, a natural, evidence-based formula for a balanced, resilient immune system.
Restore your immune balance for lasting vitality

Clinically studied
Backed by rigorous human trials, not just claims.

Decades of use
Trusted by over 1 million customers over two decades.

25 years of research
Developed by a biotech pioneer. Built on deep science, not trends.

Patented innovation
Protected by multiple patents, 25 years in the making.

A patented extract, two powerful pathways
GPComplex is a patented extract from Chinese licorice root. About 70% of immune cells live in the gut (GALT), and it works in two ways:
- →Directly. Activates receptors on immune cells in GALT, triggering T-cell activation.
- →Indirectly. Acts like a prebiotic, feeding good gut microbes to strengthen the gut barrier.
Set apart from 99% of supplements
Phase II randomised, double-blind, placebo-controlled, multi-centre trial, 240 subjects.

One active. Nothing it doesn't need.
Set apart from 99% of supplements
Phase II randomised, double-blind, placebo-controlled, multi-centre trial, 240 subjects.
Developed and reviewed by leading scientists
Dr. Jeremy Lim
Leads AMILI, SE Asia's first gut microbiome company. NUS adjunct faculty; advises the WHO and World Bank.
Prof. Bian Yu Hong
Dean of Integrated Chinese & Western Medicine, Tianjin University. 100+ papers; UK patent holder.
Dr. Weili Xu
PhD in Immunology (A*STAR-SIgN x NTU). Research on T cells and immune ageing; 1,500+ citations.
Why it sets us apart
| T‑cell Activator | Vitamin / mineral supplements | Herbal blends / extracts | |
|---|---|---|---|
| Patented active ingredient | Yes | No | No |
| Supported by multiple human studies | Yes | No | No |
| Research-derived potency | Yes | Unknown | No |
| 100% natural, plant-derived | Yes | No | Unknown |
| No synthetic fillers or preservatives | Yes | No | No |
| Made in a GMP-certified facility | Yes | Unknown | Unknown |
Join thousands who transformed their daily life

"I took a one month break after a 3 month dose, can definitely feel the change. More energy, less lethargic and almost zero flu outbreak."

"My immunity has improved. I catch colds much less often."

"After a few months my fatigue improved and I feel more energetic."

"After about three months I felt more energised."
Try it for 30 days. Not satisfied? Full refund.
Request a refund within 30 days of your first order.
Got questions? We have answers.
It comes in capsule form. For general immune support, take 2 capsules per day. For additional support, take 4 capsules per day, ideally on an empty stomach.
Felt benefits like easier digestion and more energy are often the most obvious. Longer-term immune benefits usually take around 2 to 3 months.
It's made from a 100% natural plant extract with no reported side effects and no synthetic chemicals, additives or fillers.
Yes. It can be taken consistently on a long-term basis. Clinical research and its long history of use suggest a good safety profile.
There are no known interactions with over-the-counter or prescription medications.