T‑cell Activator®

Live life to the fullest

★★★★★ 1,000,000+ customers · 20+ clinical studies

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.

One-time purchase
60 Day Welcome Kit · 2 capsules · $6.33/day
$380.00$480.00
Subscribe quarterly & save
Billed every 3 months · cancel anytime
Best value
180 Capsules
2 capsules · $4.75/day
360 Capsules
4 capsules · $9.33/day
$380.00 $480.00 SGD· Save $100.00
30-day money-back guarantee Free shipping within Singapore
T-CELL ACTIVATOR™  WELCOME KIT 60 DAY SUPPLY
T‑cell Activator® · One-time
$380.00$480.00SGD
Why it's different

Restore your immune balance for lasting vitality

Clinically studied

Clinically studied

Backed by rigorous human trials, not just claims.

Decades of use

Decades of use

Trusted by over 1 million customers over two decades.

25 years of research

25 years of research

Developed by a biotech pioneer. Built on deep science, not trends.

Patented innovation

Patented innovation

Protected by multiple patents, 25 years in the making.

GPComplex mechanism
How GPComplex works

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.
Backed by human trials

Set apart from 99% of supplements

Phase II randomised, double-blind, placebo-controlled, multi-centre trial, 240 subjects.

+55.1%
growth in helper T-cell count
+53.9%
helper & killer T-cell ratio
+35.9%
growth in overall T-cell count
Supplement facts
What's inside

One active. Nothing it doesn't need.

GPComplex bioactive polysaccharide+
Serving size · 2 capsules daily+
Full supplement facts+
100% natural / plant-basedNo synthetic fillersNo preservativesThird-party lab tested
Backed by human trials

Set apart from 99% of supplements

Phase II randomised, double-blind, placebo-controlled, multi-centre trial, 240 subjects.

Expert authority

Developed and reviewed by leading scientists

Dr. Jeremy LimDr. Jeremy Lim
Gut microbiome · AMILI

Leads AMILI, SE Asia's first gut microbiome company. NUS adjunct faculty; advises the WHO and World Bank.

Prof. Bian Yu HongProf. Bian Yu Hong
Integrative medicine · Cell biology

Dean of Integrated Chinese & Western Medicine, Tianjin University. 100+ papers; UK patent holder.

Dr. Weili XuDr. Weili Xu
Immunology · Ex-A*STAR

PhD in Immunology (A*STAR-SIgN x NTU). Research on T cells and immune ageing; 1,500+ citations.

The comparison

Why it sets us apart

T‑cell ActivatorVitamin / mineral supplementsHerbal 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
Verified customers

Join thousands who transformed their daily life

Anonymous
★★★★★

"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."

Anonymous · 56 · Verified
Ai Gin L.
★★★★★

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

Ai Gin L. · 73 · Verified
Yunsheng Z.
★★★★★

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

Yunsheng Z. · 75 · Verified
Luhua Z.
★★★★★

"After about three months I felt more energised."

Luhua Z. · 61 · Verified
Risk-free

Try it for 30 days. Not satisfied? Full refund.

Request a refund within 30 days of your first order.

FAQ

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.