MEND™ Method · Stage 1 of 4 · Mineralise

Mineralise the terrain so new strains can take hold.

Mineralise · Stage 1 of 4

Chloride

Mineral & Motility Support

4.9
Rated 4.9 out of 5 stars
102 Reviews

Essential mineral chlorides — ionic and rapidly absorbed. Magnesium, potassium, calcium and sodium to prime the gut terrain before you reseed.

Choose your size
$59
Subscribe for $53 every 30 days for at least 3 months Save 10%
Pause, skip, or cancel anytime. Delivered to match your protocol.
Recommended by 500+ practitioners across AU & US.
  • 30-day money-back guarantee
  • Free shipping over $99
  • Shelf-stable · no refrigeration needed

Always read the label and follow the directions for use. If symptoms persist, consult your healthcare professional.

What it does

Supports mucosal hydration, digestion, and healthy bowel movement.

Works alongside pH Sachets during the Mineralise phase to prepare your gut terrain for probiotic colonisation.

How to use

Take 1 teaspoon (5ml) in 250ml (7oz) of water.

Take around meals and before bed.

Do not take at the same time as pH Sachets — spacing them out helps avoid digestive upset.

Ingredients

Concentrated liquid blend of magnesium, potassium, calcium and sodium chlorides. Essential ionic minerals in bioavailable liquid form.

What to expect

Week 1: Initial hydration support. You may notice increased bowel regularity.

Week 2-4: Continued mineralisation alongside pH Sachets prepares your gut terrain for probiotic colonisation.

Ongoing: Maintain as part of daily MEND protocol throughout all phases.

Foundation

Complete your protocol

Foundation

The complete starter protocol

  • Probiotic Sachets – 5 Pack
  • Prebiotic Syrup
$144$169 Save $25
View Foundation

— Why Progurt

Not all probiotics are the same.

Most probiotics use strains from soil or dairy. Progurt uses strains identical to those colonising a healthy human gut from birth — at a clinical-grade dose, delivered intact to where they need to land.

Mucosal Hydration

Mucosal Hydration

Supports the mucous membrane lining of your gut — the foundation that beneficial bacteria need to colonise effectively.

Learn about MEND →
Mineral Electrolytes

Mineral Electrolytes

Essential minerals in bioavailable form. Supports healthy digestion and nutrient absorption at the cellular level.

View the research →
Pairs with pH Sachets

Pairs with pH Sachets

Used together during the Mineralise phase of the MEND protocol. Chloride and pH Sachets prepare your gut terrain before introducing probiotics.

View pH Sachets →

Backed by research. Used by 500+ practitioners.

Progurt's formulation draws on decades of strain research and the published literature on human-origin probiotics, high-potency dosing, and phased microbiome restoration. Multiple species across multiple genera — including Lactobacillus and Bifidobacterium — selected for documented colonisation capability.

Explore the science →
Food & Function2026

Nutritional trace elements influence the pathogenesis and resolution of inflammatory bowel disease

Yan et al.
Cell2018

Personalized gut mucosal colonization resistance to empiric probiotics is associated with unique host and microbiome features

Zmora et al.
Aliment. Pharmacology & Therapeutics2024

Impact of clinical and pharmacological parameters on faecal microbiota transplantation outcome in Clostridioides difficile infections

Benech et al.

What Our Customers Say

4.9
Rated 4.9 out of 5 stars
Based on 102 reviews
Total 5 star reviews: 95 Total 4 star reviews: 6 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
99%would recommend this product
Reviews Summary
Customers say this chloride supplement helps with hydration, muscle recovery, and sleep quality. Many users report reduced leg cramps, improved energy levels, and better overall well-being. The liquid form is appreciated for easy absorption when mixed with water. Common feedback includes its effectiveness for post-workout recovery and digestive support. While most find it beneficial for maintaining electrolyte balance, some mention the taste is strong or unpleasant initially. Users frequently note improvements in sleep patterns and reduced muscle soreness. Many have been using the product for years and consider it essential to their daily routine.
Customers Talked About
Powered by OkendoOpen Okendo Reviews in a new window
Write a Review (Opens in a new window)
102 reviews
  • Christine V.
    Verified Buyer
    Reviewing
    Chloride
    I recommend this product
    Age 35 - 44
    Health Condition Constipation, Indigestion, Reflux
    Benefits Improved Gut Health
    Rated 5 out of 5 stars
    2 weeks ago
    Husband approves

    My husband has been experiencing heartburn and indigestion. He noticed a difference from the very first use.

    Was this helpful?
  • Joanne E. E.
    Verified Buyer
    Reviewing
    Chloride
    I recommend this product
    Age 45 - 54
    Gender Female
    Health Condition Sensitive, Healthy, Malabsorption
    Benefits Improved Gut Health, Overall Improved Health
    Rated 5 out of 5 stars
    3 weeks ago
    electrolytes

    Dont take with PH SALTS (at the same time) its akin to colonoscopy. Quite a strong taste so best to go lightly.

    Was this helpful?
  • Naomi G.
    Verified Buyer
    Reviewing
    Chloride
    I recommend this product
    Age 45 - 54
    Gender Female
    Health Condition Malabsorption, Bloating, Reflux, Cramping, Candida
    Benefits Less/No Cramps, Less/No Bloating, Quality of Sleep, Overall Improved Health, Improved Digestion
    Rated 5 out of 5 stars
    4 weeks ago
    No more ache

    I sleep through the night no more aches , more energy

    Was this helpful?
  • Brooke L.
    Flag of United States
    Verified Buyer
    Reviewing
    Chloride
    I recommend this product
    Age 55 - 64
    Gender Male
    Health Condition Reflux
    Benefits Improved Digestion
    Rated 5 out of 5 stars
    5 months ago
    Reflux

    I have been using the chloride in combination with a PH sachets for acid reflux, and it seems to be working so far.

    Was this helpful?
  • Anna F.
    Verified Buyer
    Reviewing
    Chloride
    I recommend this product
    Age 65 - 74
    Gender Female
    Health Condition Bloating, Dairy Intolerance, Indigestion, IBS, Reflux
    Benefits Improved Gut Health, Improved Digestion, Overall Improved Health, Less/No Bloating, Quality of Sleep
    Rated 5 out of 5 stars
    7 months ago
    chloride tonic

    It is good, I give 5 stars for this, perfect thank you. Regards Anna.

    Was this helpful?

Frequently asked questions

9 things people want to know before they buy. Anything else? Reach our team.

What is Chloride, exactly?
A Japanese liquid mineral concentrate. Predominantly magnesium chloride, with naturally occurring potassium, calcium, and sodium chlorides alongside it — the ionic minerals your gut needs in a bioavailable liquid form.
What does Chloride do?
It supports mucosal hydration and healthy bowel function. Magnesium chloride supports bowel motility at typical intake — many customers notice improved regularity in the first week. It works alongside pH Sachets during the Mineralise phase of the MEND protocol.
Where does it come from?
Japan. The mineral concentrate is sourced through our long-standing Japanese supplier relationship and ships from our Nagano warehouse.
When should I take Chloride?
Take around meals and before bed. Avoid taking at the same time as pH Sachets — space them apart to avoid digestive upset.
How long should I take Chloride?
Continue throughout the MEND protocol and ongoing as part of daily maintenance. Mineralisation is the foundation of gut restoration.
Is it suitable for vegans / people with allergies?
Yes. Chloride is vegan, gluten-free, dairy-free, and soy-free. It's a mineral concentrate, not a food extract.
Can I take Chloride on its own?
Yes, though it's most effective as part of the complete Mineralise phase alongside pH Sachets.
Is there a money-back guarantee?
Yes — 30 days, first purchase, full refund.
Is Chloride suitable for children?
Consult your paediatrician before giving Chloride to children.

Continue your protocol.

You're in the Mineralise phase.Here's what pairs with the sachets, what wraps the protocol into a bundle, and what looks after you long-term.

— Best paired
Probiotic Sachets - 15 Pack

Probiotic Sachets - 15 Pack

Human Probiotic Isolates

$310
Add Probiotic
— Bundle deal
Foundation

Foundation

Mineralise + Establish in one card. The starter protocol — Probiotic 5-Pack plus Prebiotic, sequenced for first-time customers.

$144$169
View Foundation
— Long term
Complete Maintenance

Complete Maintenance

All four phases on monthly subscription. Designed for people who finished a protocol and want to keep the terrain they built — 10% off, pause anytime.

$463/mo
View Complete Maintenance