Supplements for the gut – Choose the right probiotics/synbiotics

One of the most common dietary supplements for better gut health are lactic acid bacteria, found in both probiotic and synbiotic supplements. How do you choose the best supplement for you though? We want to share four things to keep in mind when trying to figure out which is the right supplement for you.

Lactic acid bacteria and the gut flora

Lactic acid bacteria are a type of benign bacteria that occur naturally in the human intestine. Hundreds of different types of microorganisms live in the intestine, and together they make up our gut flora. The gut flora is responsible for several bodily functions such as metabolism, hormone balance and intestinal function.

Why lactic acid bacteria?

Our gut flora starts forming during the first years of our life. Thereafter the gut flora is primarily affected by what we eat, how we live, and by our environment. The gut flora can end up unbalanced if we, for example, eat insufficient amounts of fibre for extended periods of time (fibre is the food of our good gut bacteria!), If we go on an antibiotic regimen, or expose the body to a lot of stress.

An unbalanced gut flora consists of a decreasing number of good bacteria, which leaves room for bad bacteria to multiply and take over. This can eventually lead to mild inflammation and has been linked to allergies, autoimmune diseases, weight gain, skin problems, fungal infections and more.

Choosing the right supplement for you – four tips

For those who want to try a supplement made up of lactic acid bacteria, it’s important to remember that different bacterial strains have different properties. In addition, there are several factors that affect the quality and effect of the supplement. Here are four things to keep in mind:

1. Has the product been clinically tested?

In order to understand what effect the product and its bacterias can have, it is important that the bacterial strains and the composition of these bacteria have been studied and tested properly. Both individually and combined as some bacteria work really well together, and others not so much. 

2. Do the bacteria survive your stomach’s acidity?

In order to ensure that the bacteria are able to travel down to the intestinal system where they can have a positive effect, the bacteria must be able to tolerate both a low pH value and a low level of bile acid. One of the functions of the stomach is to kill malignant bacteria and the stomach acid therefore has a pH value of around 2, which is very low. This is in contrast to the intestines where the pH value is about 7-8.

The ability of bacteria to cope with the inhospitable environment of the stomach varies greatly between different bacterial strains, so this is important to keep in mind when choosing supplements. The bacterial strains used in Synbiotic15 have a very high tolerance to both bile acid and low pH values (see references below).


Bacteria & fibre for your gut

The best Swedish supplement for gut health. One daily dose contains:

 15 billion lactic acid bacteria
4 patented bacterial strains
4 grams of gluten-free dietary fibres


3. How do I know if the supplement is working?

Your gut flora is unique to you – it is often compared to a human fingerprint – and the effects of a supplement can therefore vary from person to person. It may also take time for the body to get used to a new supplement, which means that you might need to adjust the dose or take other measures. Some people notice a difference within days and or others it can take weeks. 

When trying a new supplement, be sure to test it thoroughly for at least three months, taking the supplement each day (according to instructions). You can then make an evaluation of how you feel and any potential effects the supplements has had on you. And remember that some substances have more subtle long-term effects.

Insider tip! A good way to track if a supplement has effect, is by tracking your gut health! We developed our gut health tracker for this specific reason: get real insights into your gut health. Use the tracker for a minimum of 3 days before taking the supplement and repeat after taking the supplement for around 2 weeks. Compare the results and this way you can see if your body has started to respond any different. 

4. Probiotics or synbiotics – which should I choose?

Probiotics is a category of supplements that contain good bacteria, while synbiotics is a category of supplements that contain both good bacteria and fibres (prebiotics). The fibres in the supplement are important since they feed the bacteria in the gut. In addition, fibres facilitate normal bowel function. The Ministry of Health in Singapore recommends that an adult consumes at least 30 grams of fibre per day. Most of us don’t reach this amount though, hence why taking a supplement with fibres can be a good idea. 

Supplements are not a replacement for a healthy lifestyle

When we talk about supplements, it is important to point out that they are supplements and nothing more. The gut flora is affected by many external factors such as stress, diet, medication, exercise, sleep and much more. So you should always begin by evaluating these areas of your life. A dietary supplement is not a quick or permanent solution to a (specific) health problem. It can work well as a complement to changing towards a healthy(ier) lifestyle.

Super Synbiotics: The Perfect Addition to Your Daily Routine for Optimal Gut Health

Looking to boost your energy and get rid of uncomfortable bloating? Taking care of your gut health might just be the solution you've been looking for. A balanced and strong gut flora is crucial for optimal health, and to achieve that, you need to nourish it with a daily dose of pre- and probiotics. While a healthy diet is a great start, sometimes you need an extra boost to make sure you're getting enough of the good stuff. That's where Synbiotic15 comes in.

By taking Synbiotic15, you'll experience a host of benefits, including a stronger immune system, better digestion, reduced inflammation, healthier skin, and relief from common stomach issues. This all-natural supplement is made from a unique blend of four patented lactic acid bacteria and four grams of prebiotic fibres that serve as nourishment for the good bacteria in your gut. And with over 20 years of research behind it, you can trust that it's a proven solution to help you take control of your gut health.

Simply mix Synbiotic15 into your morning routine by adding it to water, blending it into a smoothie, sprinkling it over your yogurt, or taking it on its own. It's an easy and effective way to give your gut the boost it needs. Don't wait any longer to take charge of your health – buy Synbiotic15 now and level up your health and wellbeing.


  • Kruszewska et al. 2002. Selection of lactic acid bacteria as probiotic strains by in vitro tests. Microecology and Therapy 29:37-49.
  • Ljungh et al. 2002. Isolation, selection and characteristics of Lactobacillus paracasei subsp. paracasei F19. Microbial Ecology in Health and Disease Suppl. (Lactobacillus F19 – Closing the broken circle) 3:4-6

What our customers say


I started with Synbiotic15 only hoping to improve my gut health and was surprised my skin got better. It’s been a drastic improvement – my eczema on my back, arms and cheeks are almost gone. And I don’t get flare ups anymore. I also feel less bloated / uncomfortable. Am Super happy with it.

Magdeline Yeo



I needed help in managing stomach issues - I went for something that was proven, 100% natural and would strengthen my immunity, gut flora and help settle my stomach with prebiotics and probiotics. Synbiotic15 has been amazing, so much so, that it will now be a part of my daily routine no matter what.

Natalie Dau

Professional athlete, mum and media personality


I probably felt bloated 3-4 times a week and it was a big issue for me. Yet I couldn’t figure out what exactly triggered it or how to stop it. Taking Synbiotic15 makes me feel good. I can really feel the difference and I don’t get bloated. Which is huge for me! It gives me more confidence and more comfort.”

Claire Jedrek

Presenter, race driver and mum


Before taking synbiotic15, I suffered from a painful, bloated abdomen (as if 9 months pregnant). I visited several doctors, but the cause was unclear. A food intolerance test revealed so many nutrients to which I reacted badly, it was impossible to stick to. A friend suggested Synbiotic15. Her experience was convincing, so I tried, and with effect! I suffer significantly less from bloating. I was planning to try it once, but because of the super results I'm extending it. If you have gut problems, I can definitely recommend this.

Vanesse van Eeghen

Marketing Professional


As a nutritionist – when I recommend a supplement, it’s important that the quality is as close as possible to what you can get from nature. For me, Synbiotic15 fits those criteria. After clients started with Synbiotic15, one of the first things they noticed is improved digestion and more energy. The best way to start any health journey.

Elika Tasker

Nutrition & Energy Coach


Taking Synbiotic15 has honestly been amazing. My tummy feels good after having it, I’m less bloated and my energy is higher. It really makes a difference!

Shireena Shroff Manchharam

Certified life coach, image consultant and serial entrepreneur


It’s such a big difference since taking Synbiotic15. My body feels good, my energy levels are high, and I somehow feel lighter. This is great, I feel awesome.

Paul Foster

Host, model, and actor


I tried Synbiotic15 for two months and it’s when you stop that you really feel the difference. The probiotics calm your internals and everything becomes more consistent; I think it helps the bloating too. It’s not an instant fix but a good addition to supplements for feeling better all round, and a help with IBS.

Rebecca Bisset

Editor Expat Living


When you take care of your gut, you’ll get so much more energy. And while you don’t need a supplement – Synbiotic15 helps to kickstart your progress and supports the lifestyle changes you make.

Selina Wirz

Nutritionist & Health Coach


My stomach problems have improved enormously after using synbiotic. I am very satisfied!
I have many allergies which have a severe reaction to my bowel movements. By taking supersymbiotic my bowel movements are much smoother, very happy.

Marlot Cruiming


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