T‑cell Activator®

T‑cell Activator® Quarterly Membership

Your quarterly membership locks in our lowest price, automatically delivered every 90 days so your routine never skips a beat. Pause, adjust, or cancel anytime with no hassle. Plus, get exclusive access to Seasons of Health, our quarterly community event, plus special member offers and rewards.

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
$428 $600 SGD · Save $172
30-day risk free for first order Free shipping within Singapore

T-cell Activator® is clinically studied to support healthy immune regulation, including T-cell function and a balanced inflammatory response. Formulated in Singapore from a single, rigorously researched active ingredient.

Take one serving first thing in the morning or last thing before bed, whichever fits your routine and is easiest to stick to. Clinical studies were conducted on an empty stomach, though timing matters far less than consistency. The results come from showing up daily.

Our active ingredient is a bioactive polysaccharide extracted from Chinese Licorice Root through a patented process — a natural carbohydrate in the same family as plant fibres and prebiotics.

It works primarily through the gut, which is where much of your immune system lives. It’s safe to take alongside other supplements or medications.

The immune system is complex, and everyone’s starting point is different. When you feel a shift, and how noticeable it is, depends on your existing baseline and how attuned you are to subtle changes in your body.

Here’s what our 12-week clinical studies and ongoing customer experience suggest:

Weeks 1–2: Adjustment

Your body begins responding to the active ingredient. Some customers experience a brief adjustment period during this phase. This is normal.

Months 1–3: Early Shifts

Many customers begin noticing subtle but meaningful changes: improved digestion, steadier energy, reduced fatigue, and for some, better sleep.

Month 3+: Systemic Change

With consistent daily use, deeper immune support begins to take hold. This is where the compounding effect of the ingredient starts to show.

Month 6–12: Resilience & Vitality

Customers who stay consistent over six months to a year report greater immune resilience and an overall improvement in vitality and quality of life.

T-CELL ACTIVATOR™ QUARTERLY SUBSCRIPTION
T‑cell Activator® · Subscribe quarterly & save
$600.00SGD
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. Since approximately 70% of immune cells live in the gut - your body's largest immune organ - it works through two pathways:

  • 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
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

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. I've taken it diligently everyday now."

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

"After about three months I felt more energised and noticed real improvements in my overall resilience."

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.