Complete Postbiotic

Buy Now

Complete Postbiotic – your daily boost for gut health

If you’re looking for an easy way to give your gut health routine a little extra support, Complete Postbiotic is designed to fit naturally into your day.

Made from our unique kefir grains, it delivers the bioactive compounds naturally created during traditional kefir fermentation – in a convenient daily powder. To put it simply: probiotics are the live bacteria; postbiotics are the bioactive compounds produced during fermentation.

It’s not the same as live probiotic kefir, and it’s not here to replace it. Naturally fermented kefir remains one of the best ways to bring diverse live cultures into your routine. Complete Postbiotic is designed to work alongside it – as a gentle, consistent daily boost for your gut health journey.

Whether you’re just beginning your gut health journey, looking for an easy daily habit, or want a gentler option on sensitive days – it’s designed to fit around you.

As with all natural products, some variation in colour and consistency is to be expected.

Subscription - £44 £39

Save 15%
  • 1x 63g pouch = 3 week supply
  • 15% off all recurring orders
  • Flex or cancel for free at any time
  • FREE delivery
  • Delivery once every 3 weeks

One-off Order - £44

Delivery truck iconFREE Delivery on orders £50+
As Seen On
bbc logo itv logo vogue logo
High in Protein
High Protein
High Fibre
High Fibre
Chemical & Additive Free
Supports Immune System
Source of Calcium
Supports Energy
No added salt, sugar or flavourings
Supports digestion

What does the Complete Postbiotic do for you?

Our Complete Postbiotic provides a range of nutrients and compounds that support key functions across the body – as part of your overall gut health routine

✔ Digestive Support + Energy Metabolism
Contributes to the normal function of digestive enzymes and supports normal energy metabolism.

✔ Cellular + Structural Support
Supports normal cell division and contributes to the maintenance of skin, bones, and cell membranes.

✔ Nervous System + Cognitive Function
Contributes to normal cognitive function and supports the healthy functioning of the nervous system.

Our Postbiotic Powder is a source of calcium, phosphorus, potassium, and iodine. It is high in fibre and protein, and low in sugars.

These statements are based on authorised health claims from the Great Britain Nutrition and Health Claims (NHC) register. Health claims refer to the relationship between the consumption of a food or its ingredients and health benefits. The benefits described are attributed to the nutrients present in the product and are regulated by law to ensure accuracy.

How to use it

Take daily as part of your gut health routine. Can be used:

As a simple starting point at the beginning of your gut health journey

  • Alongside kefir for additional support
  • During periods of stress or sensitivity
  • When you want a simple, no-fuss option

How do I take it?

Simply use it as a daily topper. Sprinkle over yoghurt, smoothies, salads, or soups for an easy gut health boost.

It doesn’t dissolve well in water, so we recommend adding it to food rather than drinks.

Recommended daily amount

Take 3g per day (around 1 teaspoon) as part of your daily routine. There’s no strict timing – consistency is what matters most.

Why choose Complete Postbiotic?

  • Made from real kefir grains
  • Freeze-dried to preserve bioactive compounds
  • No added fillers, flavours or unnecessary ingredients
  • Designed to complement your kefir routine

Important information

Not suitable for use as kefir starter grains.

 

FAQs

What is the Complete Postbiotic?

Chuckling Goat’s Complete Postbiotic is a simple daily boost to support your gut health journey. Inspired by the goodness of our kefir grains, it’s an easy way to add extra support into everyday life.

What is a postbiotic?

A postbiotic is made up of the complex compounds produced by bacteria, along with the bacteria themselves once they are no longer active.

Put simply: probiotics are the live bacteria, and postbiotics are the useful things they make and leave behind.

Why would I take this? Why this and kefir?

Kefir and prebiotics form the foundation of good gut health – they introduce and feed bacteria.

Postbiotics are the complex compounds those bacteria naturally produce. Taking them alongside kefir gives your body direct access to these compounds, adding an extra layer of support.

In short: kefir and prebiotics help build the ecosystem, and postbiotics help support and nourish it.

Is this a replacement for kefir?

No – this is not a replacement for kefir.

Kefir introduces live and active microbes, while postbiotics provide the compounds they produce. We see this as an added layer of support, best used alongside kefir and prebiotics as part of a complete gut health routine.

How should I use this product?

Think of it as a daily boost for your gut.

We recommend using it alongside our kefir and Complete Prebiotic, as part of your everyday gut health routine.

How do I take it?

It’s best used as a simple daily topper. Sprinkle it over yoghurt, smoothies, salads, or soups for an easy gut health boost.

It doesn’t dissolve well in water, so it’s best added to food.

What is the recommended daily amount?

We recommend 3g per day, around 1 teaspoon, as part of your daily routine.

Can children take postbiotics? How much should they take?

Postbiotics can be taken by children, but we recommend starting slowly and building up over time.

Start on half the dose from around age 4, and gradually increase to the full daily amount as tolerated.

As with any new supplement, we recommend checking with your GP or healthcare professional before introducing it to children.

Is there a specific time we’d recommend taking it?

There’s no strict time – you can take it whenever it fits best into your routine.

Many people prefer taking it with food, as it’s easier to remember. The most important thing is consistency.

Are there any contraindications?

Postbiotics are generally well tolerated. However, if you are pregnant, breastfeeding, have a medical condition, or are taking medication, we recommend checking with your GP or healthcare professional before use.

Who is this product for?

This product is for anyone looking for simple, everyday support for gut health.

It can be especially helpful if you’re building better gut habits, looking for an easy addition to your routine, or want extra support alongside kefir.

What makes our Complete Postbiotic different?

Our postbiotic is made from our freeze-dried kefir grains, with no additives – delivering the complex compounds and microbial profile they naturally produce during fermentation.

A typical postbiotic is often made using a single strain or a small number of microbes, focusing on isolated components.

Ours is different.

By using our kefir grains, we retain the natural diversity of the culture – delivering a broader range of complex compounds, just as they are created during fermentation. These are the same grains we use to make our kefir, which has been independently tested and found to contain 95 live and active cultures, reflecting the richness of this microbial ecosystem.

Is this the same as a probiotic?

Not exactly.

A probiotic contains live bacteria. A postbiotic contains the complex compounds those bacteria leave behind. Both play a role in supporting gut health.

How long does it take to notice a difference?

Everyone is different.

We don’t see this as a quick fix, but as part of a steady, long-term approach to supporting your gut.

Is this a replacement for healthy eating?

No – it’s not a replacement.

We always believe gut health starts with the basics: good food, good habits, less stress, and consistency. This product is there to support that journey.

Can I take it when travelling abroad?

We recommend checking the customs regulations of your destination to see whether it needs to be declared.