• Ancient + Brave True Biome Sachets box and individual sachet, adorned with gold geometric patterns on a dark backdrop, display a Vegan label at the top left alongside product details beneath. Expertly formulated to support gut barrier health with prebiotics and postbiotics, nurturing your digestive wellness.
  • A hand pours True Biome Sachets by Ancient + Brave—white powder rich in prebiotics and postbiotics—into a beige mug of dark liquid. Text below highlights gut health benefits, such as gut barrier support, alongside the Certified B Corporation logo.
  • A woman with long red hair and closed eyes gently touches a mossy tree trunk, surrounded by greenery. Text reads: Restore your inner ecosystem with Ancient + Brave True Biome Sachets—featuring essential prebiotics and gut barrier support.
  • A person in a crop top and leggings touches their stomach. Text on the image highlights benefits of Ancient + Brave True Biome Sachets: triple-action gut care with prebiotics and postbiotics, supports gut barrier, Low FODMAP, neutral tasting, and easy-to-use powder.
  • Close-up of a person with red hair and logos with text about skin, hair, nails, focus, cognition, and gut health.
  • A smiling woman with long red hair holds a clear water bottle while standing by a tree; text reads, Ancient + Brave True Biome Sachets deliver 5g of PHGG prebiotics per serving for gut barrier support.
  • A black box of Ancient + Brave True Biome Sachets, featuring gold geometric art and product details with nutrition facts printed in white and gold—formulated with prebiotics for gut barrier support and postbiotics to help nourish your microbiome.
  • Back of Ancient + Brave True Biome Sachets box displaying comprehensive product details, usage guidelines, and sustainability icons, alongside expert storage tips. The design features white and orange text on a dark backdrop to emphasize the presence of postbiotics and prebiotics for complete gut barrier support. No visible branding or people are depicted.
  • A box of Ancient + Brave True Biome Sachets is a vegan daily supplement featuring an advanced gut health formula with both prebiotics and postbiotics for comprehensive gut barrier support. The dark packaging, adorned with gold geometric designs and product details, contains 15 sachets.
  • Back of a True Biome Sachets box by Ancient + Brave displaying ingredients, nutrition information per 100g and per 6g, recommended daily intake, and manufacturer details, all printed in white text on a dark background. This product contains prebiotics to support gut barrier health.
  • Rectangular product label for Ancient + Brave’s True Biome Sachets, featuring white text on a dark background with gold accents. Highlights gut health benefits and a targeted trio of ingredients—including prebiotics and postbiotics—to support gut barrier health, along with high fiber content.
New in

True Biome Sachets

Powder
15 Individually wrapped 6g servings
Rated 4.8 out of 5. 100 Ratings.
(4.8 / 5)
From: £19.20

True Biome delivers triple-action gut care - combining prebiotics, postbiotics and gut barrier support in one harmonious blend designed to feed, repair and protect your gut.

Purchase options
Free delivery if you subscribe or spend over £40

Why Take It

Feed, repair and protect your gut anytime, anywhere with our True Biome sachets. PHGG prebiotic fibre, L-glutamine amino acid and an intelligent postbiotic work together to support your gut ecosystem. FODMAPⓇ approved and suitable for even sensitive stomachs. 

+Gentle, triple-action gut care
+ Digestion, microbial balance and gut barrier support 
+ A FODMAP-approved formula that’s suitable for all
+ The easy convenience of a pre-measured sachet

How to Use

Our True Biome powder is neutral in taste. For optimal benefits, we recommend using it daily and consistently, adding it to your water bottle or drink.

Step 1:  Fill a glass or bottle with 250ml of water, juice or other drink

Step 2:  Add 1 sachet (approximately 6g) 

Step 3: Stir well and enjoy 

Take up to one 10ml sachet daily. If you’re new to these ingredients or have a sensitive stomach, start with a half serving (3g), increasing to a full sachet as your body adjusts.

Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. If you are pregnant, breastfeeding, taking any medications or under medical supervision, please consult a doctor or healthcare professional before use. If taking medication, allow at least 1 hour before or after consuming this product. Keep out of reach of young children. Contains moisture absorbent sachet, do not consume.

*Monash University has assessed this product for FODMAPs but not for any other health claims. One serving of this product can assist with following the low FODMAP diet.

Ingredients & Nutritionals

Ingredients

PHGG (Partially Hydrolysed Guar Gum)
L-glutamine
Lactobacillus plantarum L-137 HK

Nutrition

Nutrition per 6g
ENERGY 61kJ/15kcal
FAT 0g
of which saturates 0g
Carbohydrates 4.7g
of which sugars 0.2g
Protein 1.3g
Fibre 4.5g
Salt 0g
PHGG 5g
L-Glutamine 0.95g
Lactobacillus plantarum L-137 HK 50mg

Cautionary advice: If pregnant or breastfeeding please consult with your GP or midwife. If you are taking medication or under medical supervision, consult your doctor before taking any food supplement.

Ingredients explained

PHGG PHGG

PHGG is a soluble prebiotic fibre. Prebiotics feed beneficial gut bacteria and encourage the production of short-chain fatty acids - compounds that help maintain a healthy gut environment and support gut barrier function. PHGG is particularly noteworthy for being low-FODMAP and well tolerated, even by those with sensitive digestion.

Prebiotic fibre may help improve stool form and reduce bloating, all contributing to a more stable environment for microbial balance. With over 100 clinical studies supporting its efficacy, PHGG reflects our belief in long-term nourishment - feeding the inner terrain and encouraging balance over time.

L-Glutamine L-Glutamine

L-glutamine is a conditionally essential amino acid found naturally in the body, especially in the gut lining. It serves as a key fuel source for intestinal cells and becomes particularly important during times of physical stress, intense exercise, or when the body is run down - moments when the gut may need extra support.

Naturally present in many protein-rich foods, l-glutamine plays a role in various cellular processes and is a well-studied nutrient in the context of gut function and resilience.

Lactobacillus plantarum L-137 HK Lactobacillus plantarum L-137 HK

The cutting-edge, heat-treated postbiotic strain Lactobacillus plantarum HK L-137 is derived from the traditional Japanese fermented food narezushi. Postbiotics are essentially the benefical end products usually created by the probiotics in gut.

Unlike live probiotics, HK L-137 is shelf-stable, does not require refrigeration, and is well tolerated by those with microbiome sensitivity. It has been widely studied in clinical research exploring its role in supporting immune function, skin hydration, and microbial balance. This gentle yet powerful postbiotic complements True Biome’s inclusive approach to long-term gut care.

A woman with dark hair pulled back, wearing a beige collared shirt, stands in front of lush green foliage, looking towards the camera with a slight smile.
“

Because when your gut is supported the whole system responds

Jo Woodhurst
Director of Nutrition & Education

A closer look

  • A woman practices yoga in the Warrior II pose in a lush, green forest. She wears a gray sports bra and leggings, and sunlight filters through the trees around her.

    Tend to your inner terrain

    Like any of nature's sacred ecosystems, your gut depends on rich diversity and tender care. We feed the soil, protect the roots, and honour nature’s ancient wisdom. True Biome works to gently restore balance to your inner terrain - so your whole body can thrive from the ground up.

  • A close-up of a persons bare midriff with a hand resting on their side. Fern leaf shadows are cast across the skin, and the person is wearing a brown crop top and matching bottom.

    Harmony starts within

    Your gut is not just digestion - it’s the epicentre of your whole body’s health. It's the home to your immune system, brain connection, hormonal rhythm and even the clarity of your skin. True Biome is designed to nourishe this inner centre, creating harmony that flows outward, supporting every part of you with quiet, powerful care.

  • A person in brown activewear lies on grass outdoors with arms stretched overhead, eyes closed, and greenery in the background.

    From stripped soil to fertile ground

    A thriving gut is a fertile landscape, alive with vibrant diversity and deep resilience. Yet modern life - with its stress, processed foods, and unseen toxins -can strip this richness, leaving the soil bare. True Biome invites daily care, working to cleanse the weeds, rebuild the richness and restore balance to your inner terrain.

  • Close-up of rough, textured tree bark covered with patches of moss, showing deep grooves and ridges in natural sunlight.

    Remembering the roots

    Long before modern science caught up, ancient wisdom knew the gut as the source of strength. Ayurveda called it agni, the fire of life. Traditional Chinese Medicine recognised the gut-spleen is central to Qi (life energy). Hippocrates declared all disease begins there. True Biome honours this timeless truth - restoring balance at the root, where wellbeing has always begun.

  • A brown glass jar with a dark green label sits on a moss-covered tree stump outdoors, surrounded by a blurred background of greenery.

    Rethinking gut health

    True Biome takes a new approach to gut health with three potent allies - prebiotics, postbiotics, and amino acids to feed, repair, and protect. A refined, effective formula that supports what’s already within - nourishing your gut microbiome by restoring balance, building resilience, and supporting whole-body health from the inside out.

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FAQs

What's the difference between True Biome sachets and the jar? 

We use the same formula in both formats. Our ritual sachets are simply individually wrapped and pre-measured, making them easy to take anywhere - ideal for travel, the office, or active days.

Why is this a prebiotic and postbiotic powder sachet, and not a probiotic sachet?

We all have a unique microbiome, so probiotic supplements are rarely one-size-fits-all. Instead, effective probiotic supplementation requires having the right strains, in the right amounts for your needs and specific situation.

Recognising that complete gut care requires more power than probiotics alone, True Biome uses pre- and postbiotics, which have a proven effect on the body and do not need to be refrigerated. We also add prebiotics and amino acids.

Together, these nourish the beneficial microbes you already have, supporting gut resilience without the complexity of selecting probiotic strains.

WHAT IS THE BEST TIME TO TAKE TRUE BIOME SACHETS?

There isn’t a specific ‘ideal’ time to take True Biome that’s supported by strong evidence. The key is to take it consistently every day to ensure your body receives steady support. We recommend choosing a time that fits naturally into your daily routine - whether that’s morning, afternoon, or evening - and pairing it with a regular habit like breakfast. This helps make taking True Biome an easy and consistent part of your day. Consistency is what matters most for maximising the benefits of True Biome and supporting your gut health over time.

WHAT IS THE BEST TIME TO TAKE TRUE BIOME?

There isn’t a specific ‘ideal’ time to take True Biome supported by strong evidence. The key is to take it consistently every day to ensure your body receives steady support. We recommend choosing a time that fits naturally into your daily routine - whether that’s morning, afternoon, or evening - and pairing it with a regular habit like breakfast. This helps make taking True Biome an easy and consistent part of your day. Consistency is what matters most for maximising the benefits of True Biome and supporting your gut health over time.

Should I take these gut health sachets on an empty stomach or with food?

Carefully crafted to be gentle on even the most delicate of stomachs, our gut health sachets can be taken with or without food. To help you stay consistent, pair it with breakfast or your morning coffee.

Should I mix these gut health powder sachets with cold or room temperature water?

All ingredients used in this ritual are heat-stable, so you can enjoy True Biome with hot and cold drinks.

Can I mix True Biome sachets with other Ancient + Brave supplement sachets?

Yes. Lots of people optimise their gut health by taking True Biome and True Collagen together. Designed to support whole-body health, this daily ritual delivers essential amino acids that help strengthen connective tissues, promoting digestive comfort from within.

Can I use these gut health sachets to help with digestive comfort while travelling or trying new foods? 

Yes, our travel-friendly sachet formats offer a convenient way to maintain your gut health while travelling.For added gut support, mix True Biome with True Hydration electrolyte sachets to create a simple daily ritual that supports digestive rhythm when travelling or trying new foods.

CAN I TAKE TRUE BIOME IF I AM PREGNANT OR BREASTFEEDING?

While the ingredients in True Biome are generally well tolerated, they haven’t been specifically studied for use during pregnancy or breastfeeding. As a precaution, we recommend speaking with your healthcare professional before introducing any new supplements during this time.

 CAN I TAKE TRUE BIOME SACHETS ALONGSIDE MY MEDICATION?

If you are taking medications, we recommend speaking with your healthcare provider before adding any new supplement to your routine, to ensure it’s appropriate for your individual needs.True Biome is formulated to be gentle and generally well-tolerated. However, because it contains PHGG (a prebiotic fibre), we advise taking it at least 1–2 hours away from medications where possible, as fibre can sometimes affect absorption. Always follow professional guidance for your specific circumstances.

When will I receive my True Biome sachet order?

We aim to deliver UK orders within 3-5 working days. Once it has been dispatched, we’ll email you a tracking code so that you can track your ritual's journey from our door to yours. Deliveries outside the UK may vary.

What is your returns policy?

We hope you love True Biome ritual as much as we do. However, if you’d like to return an unopened product, we’re here to make that nice and easy. Simply contact us within 14 days of placing your order at hello@ancientandbrave.earth, letting us know your order number and reason for your return. Then, return the product to us within 28 days of your order date, and we’ll start processing your refund.

Overall rating: 4.8 / 5 from 100 reviews.

AI Generated Review Summary

True Biome Sachets offer gut care through prebiotics, postbiotics, and gut barrier support. Users report improved digestive health, reduced bloating, and enhanced overall well-being. Some notice positive results, while others have mixed feelings about the taste.

Summary topics

  • Digestive Health (6%): Customers keep praising the product for its ability to improve digestive health and reduce bloating.
  • Calmness and Confidence (15%): A significant number of customers raved about how this product made them feel calmer and more confident.
  • Overall Appearance (13%): Customers loved how this product made a huge difference to their skin, hair, and overall appearance.
  • Product Results (8%): The feedback is varied, with some noticing positive results while others are surprised by the product's results.
  • Taste (8%): Customers expressed differing viewpoints regarding the taste, with some finding it great while others found it unpleasant.

Review topics: ["taste","feel","results","issues","benefits","health","improvement","difference","system","dose","stomach","biome","ingredients","supplement","tummy","bloating","collagen","subscription","ritual","powder","cramps","effect"].

Review highlights

  • "I’m now taking a full dose every night before bed and my stomach feels much calmer and less bloated." — Nichola G.
  • "Desperate to try and calm everything down I started taking True Biome a few weeks ago and I feel so much better." — Emma P.
  • "Although I feel lot better since taking Total Collagen and True Biom together" — Asuman G.

Reviews

Great Recovery

"Six months of taking True Biome consistently, following a 3 month period of several antibiotics, my gut/digestive system has been restored and I feel so much better with no more gut issues"

— Catherine H. (4/5)

Great heath product

"Excellent product — I take it every morning. It soothes my digestive system and improves my overall well‑being. I’ve noticed consistent benefits and really appreciate the formulation. It’s a good value if you subscribe, as I do. Thank you, Ancient & Brave, for creating such a great product."

— Duska S. (5/5)

I’ve had a lot of

"I’ve had a lot of issues with my gut as I’ve hit my 40’s. Since using True Biome I would say that these have subsided. I’d recommend trying."

— Carla W. (5/5)

Feel less bloated, easy to mix & flavourless!

"Love that this just mixes into my coffee in the morning and doesn’t go lumpy. Can definitely tell when I’ve missed it and my tummy definitely feels better & less bloated."

— Natalie C. (5/5)

True biome

"I’m just n the first month of trying this. I’m hoping it helps with my bloating. It’s really easy to pop into my drink every day."

— Tina B. (5/5)

Ancient + Brave True Biome.

"Ancient + Brave True Biome. I have only been taking this for just 2 months at the moment but I am starting to feel the effects of it."

— SUSAN D. (4/5)

Amazing

"Right im a recovering alcoholic. So have damaged my stomach. Had a gastrscopy. Acid reflux and bringing up food through my nose when sleeping Spent years on lansoprazole. BUT since starting this its not happened. I am overjoyed. Because I'd practically stopped eating. Can't thank Ancient and Brave enough for making this magic true biome."

— Christopher W. (5/5)

Amazing

"I suffered with bloating to the point I could not eat with fear of feeling so ill. 1 week of taking this and not had any bloating since its amazing and definitely works for me."

— fiona f. (5/5)

Great

"This is great, it’s the best one I have tried. Being on a FODMAP diet it has been ideal"

— Rachel W. (5/5)

True Biome

"Very convenient and versatile to use. Can I have my next one in a recyclable pouch like the collagen please?"

— Gill W. (5/5)

Q&A

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