Singapore's first 4+2 Probiotic Blend designed for travellers

Prepare your gut.
Enjoy more of your trip.

24% of surveyed travellers used probiotics before international trips.*

Prepare Your Gut for Travel

Published in PubMed (2025).

Singapore's first 4+2 Probiotic Blend designed for travellers

Prepare your gut.
Enjoy more of your trip.

24% of surveyed travellers used probiotics before international trips.*

Prepare Your Gut for Travel

Published in PubMed (2025).

Probiotic 40 Billion CFU

Title

4-strain blend with 40B CFU to repopulate and strengthen the microbiome.

2X prebiotic fuel to nourish good bacteria for sustained gut health.

NutriShield® technology ensures probiotics reach the gut alive.

Title
Variants

Single

$36.90

$53.90

30 days supply · $1.23 per day

Couple

$66.42

$107.80

60 days supply · $1.11 per day

Family

$99.63

$161.70

90 days supply · $1.11 per day

Free 2 Waterproof Reusable Bag

Free Shipping Above $70

HSA Listed

Lab Tested

90-Day Money-Back Guarantee

Contains Lactobacillus rhamnosus

Clinically researched to help support travel-belly comfort.

FDA Registered

GMP Certified

ISO Certified

NutriShield

Dairy Free

Gluten-Free

No Bovine

No Porcine

Nut-Free

Soy-Free

Vegan

Even careful travellers get caught off guard.

"Bali belly" (traveller’s diarrhoea) isn't just from risky street food. It happens when unfamiliar water, ingredients, and local microbes disrupt your digestive system.


You can't control every meal or ice cube on holiday, but you can prepare your gut before you fly.

Prepare Your Gut for Travel

New places can upset your stomach

You can’t control everything you eat while travelling. Prepare your gut before you go.

Without support

"I didn't eat anything funny, but my stomach still acted up."

"Whole morning stuck at room."

"My friends went out, I stayed in."

With Probiotic 40 Billion CFU

"I started taking it before the trip, so I felt more ready."

"Street food? Okay, try!"

"Didn't have to cancel anything."

Real Wellness, Real Results

Based on internal consumer survey over 70 respondents. Result may vary.

95%

Reported significant improvement in bloating and digestive regularity.

91%

Experienced enhanced immune resilience and overall

wellness.

75%

Observed a reduction in digestive discomfort when consuming diverse food types.

72% 

Felt their body was more synchronized and less reactive to daily stressors.

How It Works

Prepare your gut before you fly. Support it throughout your trip.

4 Researched Strains

Outsmart foreign food and travel bugs easily.

2X Prebiotic Fuel

Continuously feed good bacteria for steady microbe growth.

40 Billion CFU

Targeted probiotic support for total gut balance.

NutriShield® Protection

Delivers probiotic to target area up to 90% survival rate.

Add to Cart →

NutriShield® Advantage

Nano Singapore's proprietary micro-encapsulation — exclusive to our products, not licensed to any other brand. Each strain coated to survive harsh conditions and settle in the gut with stronger adhesion.

Better Absorption

5x

Absorbs up to 5X more efficiently than conventional formulations*

Probiotic Survival

90%

Of probiotics remain viable through stomach acid*

Live Probiotics Delivered

15Kx

More live probiotics reach where they matter most*

Multi-Layer Protection

4x

Protection against heat, moisture, oxygen & digestion*

Not all probiotics are the same

The difference between a probiotic that works and one that doesn't comes down to what survives the trip from bottle to gut.

Probiotic 40B CFU

Other Probiotic

CFU Count

40 Billion CFU

5-15 Billion CFU

Strains

4 Researched Strains

1-3 Strains

Prebiotic Complex

2x Prebiotic Fuel

Not Included

Survival Technology

NutriShield®

Naked Capsule

Refrigeration needed

No

Varies

Travel-designed

Yes

Generic

HSA Listed

Yes

Varies

Money-Back Guarantee

90 Days

Varies

Real reviews. Independently verified standards.

Hear from customers who rely on Nano Probiotic 85 Billion CFU

Customer Reviews

Based on 2895 reviews
92%
(2660)
6%
(179)
1%
(34)
0%
(11)
0%
(11)
P
PAT
Best Probiotic ever

This is the best probiotic that cures my eczema and boosts immune system

A
Anonymous
Happy to have found this brand of probiotics

I have tried a few brands of probiotics and found this to be the best thus far. It relieves my stomach gas issue and supports regularity. Really effective and I highly recommend it!

A
Anonymous
Have been using the Probiotic for more than a month and its working well for me

Have been using the Probiotic for more than a month and its working well for me. will be ordering another bottle soon.

Meet Our Expert Review Board

Nano Singapore’s Expert Review Board comprises global experts and thought leaders, delivering science-backed insights, wellness education, and trusted product advisory standards.

 

You asked,
we answered

Can't find your question? Chat with us on WhatsApp or email us.

Can't find your question? Chat with us on

WhatsApp or email us.

Is Probiotic 40B only for travelling, or can I take it daily?

Yes, it can be taken daily as part of your regular routine. If you experience discomfort or have a medical condition, stop taking it and consult your doctor.

What if Probiotic 40B doesn't work for me?

Every bottle comes with our 90-day money-back guarantee. If you are not satisfied, contact us for a refund.

When should I start taking it before my trip?

Take two capsules daily at least 3 days before your flight — ideally 7 days before. Continue taking it daily throughout your trip.

Does it need refrigeration while travelling?

No. Thanks to NutriShield® technology, the capsules are completely shelf-stable. You can pack them straight into your carry-on or daypack.

How should I take Probiotic 40B during my holiday?

Take 2 capsules daily with water, with or without food. Consistency is key.

Do other probiotics have NutriShield®?

No. NutriShield® is a proprietary technology used in Nano Singapore’s probiotic products, including Nano Probiotic 40B.

Probiotic 40 Billion CFU - 60ct

Variants