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News
7 min read

Ice Baths vs Saunas: Which Wins for Longevity?

Your social media feed is probably full of ice bath warriors and sauna evangelists, each claiming their method is the ultimate longevity hack. Wim Hof disciples swear by cold exposure, while Finnish sauna enthusiasts point to decades of research on heat therapy. So which extreme actually delivers better results for healthy aging? The answer might surprise you.

Read more
5 min read

NMN vs NAD+: The Science Behind the Hype

Let's get straight to the point about NMN and NAD+ supplements – what they actually do, why your body can't absorb NAD+ directly, and how to choose the right longevity supplement for your needs.

Read more
6 min read

PQQ vs CoQ10: The Mitochondrial Power Duo

You've probably heard of CoQ10 – it's been the darling of the supplement world for decades. But there's a newcomer that's got longevity researchers excited: PQQ. While most people debate which one is "better," the real question is why you'd choose between them when they work together like a perfectly orchestrated team.

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Good Gut
Good Gut
Good Gut
Good Gut
5.0
Rated 5.0 out of 5 stars
115 Reviews

Good Gut

Sale price$79.00
  • Digestive comfort
  • Bloating support
  • Microbiome health

Introducing Good Gut. 12 research-backed ingredients, one daily formula, designed to support your gut lining, rebalance your microbiome, and support lasting digestive health.

Is this product right for you?

Find out
Key benefits
  • Reinforces Gut Integrity: L-Glutamine (1500mg), slippery elm bark, and marshmallow root work together to strengthen and support the gut wall for long-term digestive resilience.
  • Eases Digestive Discomfort: Ginger root extract, aloe vera, and quercetin calm the digestive tract, ease cramping and bloating, and support a healthier inflammatory response.
  • Balances the Microbiome: Bacillus coagulans pairs with next-generation Akkermansia muciniphila and prebiotic fibres including inulin and pectin to feed beneficial bacteria and maintain microbial balance.
  • Supports Immune Resilience: Zinc L-carnosine and a targeted blend of gut supporting ingredients work together to reinforce your body's natural defences and support healthy immune function through the gut.
  • Supports Digestion & Nutrient Uptake: Pectin, L-Glutamine and digestive botanicals support gut function and overall digestive comfort.
INGREDIENTS

Colostrum (bovine) – 2500mg
A bioactive dairy complex rich in growth factors that helps support gut barrier strength and digestive resilience.

L-Glutamine – 1500mg
A key fuel source for gut cells that helps repair and maintain the gut lining.

Pectin (Prebiotic) – 1000mg
A soluble fibre that nourishes beneficial gut bacteria and supports microbiome balance.

Slippery Elm Bark– 650mg
A soothing botanical that forms a protective layer in the digestive tract.

Inulin (Prebiotic) – 600mg
A plant fibre that helps nourish beneficial gut bacteria.

Marshmallow Root Extract – 500mg
Traditionally used to calm and soothe the digestive tract.

Ginger Root Extract – 500mg
A digestive botanical known to support gut motility and digestive comfort.

Bacillus coagulans – 1.2 billion CFU
A spore-based probiotic strain that survives digestion and supports a healthy gut microbiome.

Zinc L-Carnosine – 10mg
A specialised form of zinc studied for supporting gut lining integrity.

Quercetin – 50mg
A plant flavonoid that helps support the gut barrier and inflammatory response.

Aloe Vera Extract – 2.5mg
A soothing botanical traditionally used to support digestive comfort.

Akkermansia muciniphila – 500m AFU
A next-generation probiotic associated with gut barrier health and metabolic balance.
HOW TO USE

Mix one scoop into 250ml of water or your beverage of choice and take daily, with or without food. For optimal results, take consistently for a minimum of 4 to 6 weeks. Most users notice improvements in digestive comfort within the first 1 to 2 weeks, with deeper gut support building over time.

For more detailed guidance, visit our How to Take Keeper page.
THIRD-PARTY TESTING

Quality and safety are at the core of everything we do. Every Keeper product undergoes independent third-party testing to verify key ingredients and ensure our formulas meet strict standards for heavy metals, microbiological safety, and unwanted contaminants such as mycotoxins and pesticides.

Learn more about our testing, manufacturing and quality standards.
SHIPPING & RETURNS
Shipping

All orders are shipped from our New Zealand distribution centre via FedEx.

Please allow up to 2 business days for your order to be processed before dispatch. During sale and promotional periods, processing may take a little longer. Orders are not processed on weekends or public holidays.

Full tracking details will be emailed to you once your order has been dispatched.

Estimated delivery times

  • Australia: 3–5 business days to metro areas
  • New Zealand: 2–4 business days to metro areas
  • Singapore: delivery times are calculated at checkout

Regional and remote areas may take longer.

If you have any questions about your order, please contact hello@keeperhealth.co.

Returns

Health is a long game. We want you to feel confident every step of the way.

Due to the nature of our products, we do not offer returns or refunds for change of mind.

If your order arrives damaged, faulty or incorrect, please contact us within 30 days of receiving your order so our team can review the issue and arrange a replacement or refund where appropriate.

To request assistance with an order, email hello@keeperhealth.co.

Keeper will cover any shipping costs associated with an approved return for a damaged, faulty or incorrect item.

Nothing in this policy excludes or limits any rights you may have under applicable consumer law.
Good Gut
Good Gut
Sale price$79.00
BACKED BY SCIENCE

Results from clinical research

Selected findings from published human studies investigating ingredients in Good Gut.

BACILLUS COAGULANS
66%
reduction in gas & bloating scores in 30 days
PECTIN
25%
faster colon transit in 4 weeks
Plus improved constipation symptoms
GINGER ROOT EXTRACT
51%
faster stomach emptying after a single dose
INULIN
4 WEEKS
increased bowel movement frequency
In adults experiencing constipation
Explore the research →
Results shown are from published human studies investigating individual ingredients at specified study doses. Click each result to view the supporting research. Good Gut as a finished formulation has not been clinically tested for these outcomes.

Benefits in detail

Your gut lining acts as a critical barrier between the outside world and your internal systems, but stress, diet, medications, and illness can weaken it over time. Keeper Good Gut delivers L-Glutamine at 1500mg, paired with colostrum, slippery elm bark, and marshmallow root, to help strengthen and support the gut wall, promoting resilience and long term digestive health.

Digestive irritation can drive cramping, bloating, and occasional discomfort. Keeper combines ginger root extract, aloe vera, and quercetin to calm the digestive tract, ease symptoms, and support a healthier inflammatory response, without harsh laxatives or ingredients that trigger further irritation.

A diverse, balanced microbiome is central to gut and whole body health. Keeper pairs Bacillus coagulans, a resilient probiotic that survives stomach acid, with Akkermansia muciniphila and prebiotic fibres including inulin and pectin, to feed beneficial bacteria, improve digestion, and maintain microbial balance even under stress or dietary shifts.

Much of your immune system resides in the gut. Keeper strengthens this connection with colostrum, naturally rich in immunoglobulins, and zinc L-carnosine, a clinically studied compound for gut and immune support. Together they help reinforce your body's natural defences and promote mucosal integrity, your gut's front line of protection.

When the gut is inflamed or compromised, nutrient uptake suffers. A stronger gut lining combined with calmer digestion means your body gets more from the food and supplements you take every day. Pectin, L-Glutamine, and digestive botanicals work together to support absorption and overall gut comfort, day after day.

The Keeper Difference

Synergistic formulation

Research-backed ingredients targeting multiple pathways in one comprehensive formula.

Therapeutic dosing

We dose at levels proven effective in clinical research, not token amounts.

Superior bioavailability

Premium forms your body can absorb and put to work.

Made for life

Designed for the decades ahead. Health optimisation is a long game.

Ingredients & function

Good Gut

Designs For Health
GI Revive

Vida Glow
Pro Gut

The Beauty Chef
Gut Primer

Digestive Support and
Gut Barrier Integrity

L-Glutamine

1.5g

2g

0

4g

Slippery Elm

650mg

125mg

0

500mg

Aloe Vera Extract

2.5mg

2.5mg

0

37.5mg

Marshmallow Root Extract

500mg

5mg

0

0

Zinc L-Carnosine

10mg

75.04mg

0

14mg (Zinc amino acid chelate)

Prebiotic and
Probiotic Balance

Inulin

600mg

0

0

0

Pectin

1g

1g

0

0

Probiotics (Bacillus coagulans - 1.2 Billion CFU)

100mg

0

Lactobacillus plantarum: 5 billion CFU
Lactobacillus rhamnosus: 0.5 billion CFU

0

Akkermansia

500m AFU

0

0

0

Immune and Restorative
Compounds

Colostrum

2.5g

0

0

0

Quercetin

50mg

100mg

0

0

Ginger

500mg

0

100mg

0

What People Say

5.0
Rated 5.0 out of 5 stars
Based on 115 reviews
Write a Review (Opens in a new window)
115 reviews
  • Rated 5 out of 5 stars
    Such a premium brand

    I’ve been taking good gut and daily reset and it really helped me with energy and digestion. I was also very impressed by the packaging. It feels so premium!

    JD
    Jaspara D.
    Verified Reviewer
    Was this helpful?
  • Rated 5 out of 5 stars
    Exactly what I needed

    This really helps my digestion.

    NC
    Nicole C.
    Flag of Australia
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    Less discomfort eating out

    I eat out a lot but don't feel as sluggish afterwards anymore.

    FR
    Flynn R.
    Flag of Australia
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    Good after weekends

    I always seem to overdo it on weekends. This has been a nice way to get back into a better routine on Mondays.

    NP
    Nathan P.
    Flag of Australia
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    I'll buy again

    I've tried a few gut supplements over the years and this is the first one I've wanted to keep buying.

    IS
    Ida S.
    Flag of Australia
    Verified Buyer
    Was this helpful?
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Viewing Slides 1 to 2 of 5

Better together

Every Keeper product is built to perform on its own. Together, they cover the foundations of long term health.

Complete Longevity
  • Energy & vitality
  • Ageing support
  • Sharper focus
Complete Longevity

Complete Longevity

Sale priceFrom $99.00
Daily Reset
  • Liver & detox support
  • Clear everyday toxins
  • Alcohol metabolism & recovery
Daily Reset

Daily Reset

Sale price$69.00
Body Boost
  • Skin elasticity & hydration
  • Hair & nail strength
  • Muscle tone & recovery
Body Boost

Body Boost

Sale price$99.00

ingredients

L-Glutamine

1.5g

Not practical via food (present in protein foods)

Slippery Elm Bark

650mg

Not a dietary food

Aloe Vera Extract

2.5mg

Not a dietary food (concentrated extract)

Marshmallow Root Extract

500mg

Not a dietary food

Zinc L-Carnosine

10mg

Not a food (targeted chelate)

Inulin

600mg

Equivalent to ~100g chicory root

Pectin

1g

Equivalent to ≈ 1 medium apple

Bacillus Coagulans

100 mg (providing 1.2 billion CFU)

No direct food source

Akkermansia Muciniphila

500m AFU

Not available in foods

Colostrum (Bovine)

2.5g

Equivalent to ≈ 250 mL fresh colostrum (content varies)

Quercetin

50mg

Equivalent to ≈ 2–5 apples (varies by variety/peel)

Ginger Root Extract

500mg

Equivalent to ~½–1 tsp dried Ginger or ~5–10g fresh

What our community thinks

"The flavour is what really surprised me. It tastes good without being too strong, so you don’t get sick of it."

Andrew

My digestion has genuinely improved and the bloating after big meals is so much better.

Ally

"Daily Reset has been a massive help. Feeling so much better since starting it. Highly recommend."

Ryan

We love questions