Country
Account
Products
Concerns
Get Started
Keeper Complete Longevity daily longevity supplement

Complete
Longevity

For those just getting started
Keeper Starter Kit with the full supplement range

Full stack

Save 15% on the Keeper full stack
How to take Keeper daily supplements

How to take Keeper

Find out
About
Explore

Cart

Your cart is empty

Continue shopping
News
Ice baths vs saunas for longevity
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
NMN vs NAD+ supplement science
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
PQQ vs CoQ10 for mitochondrial health
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.

Read more

How to take Keeper Complete Longevity

Your guide to optimal introduction & long-term use

Week 1: Starter phase

Dose
  • ¼ scoop daily.
When to take
  • With breakfast or your first meal.
What to expect
  • Subtle increase in energy and focus.
  • Your body is beginning to produce more NAD⁺.
  • Minimal to no side effects at this dose.
  • As your body adjusts to Complete Longevity, some people experience mild digestive sensitivity in the early stages. This is completely normal and typically settles within the first few days of use. Taking with food and staying well hydrated significantly reduces the likelihood of any discomfort.
Tips
  • Mix one scoop into 250ml of water or your beverage of choice and take daily, preferably in the morning with your first meal.
  • For optimal absorption, take alongside a meal containing healthy fats and maintain good hydration throughout the day to support cellular function.

Week 2: Build phase

DOSE
  • ½ scoop daily.
When to take
  • With breakfast or first meal.
What to expect
  • More noticeable energy throughout the day. 
  • Improved mental focus and clarity. 
  • If you experienced any mild digestive sensitivity in Week 1, it should be settling by now. 
  • You are now getting 250mg NMN, a moderate therapeutic dose.
Tips
  • If you experienced no issues in Week 1 you can confidently move to this dose. 
  • Continue taking with food and plenty of water.

Week 3: Progressive phase

DOSE
  • ¾ scoop daily.
When to take
  • With breakfast or first meal.
What to expect
  • Increase in energy and mental focus. 
  • Better physical resilience and stamina. 
  • You are now getting 375mg NMN.
Tips
  • Consider splitting the dose if you prefer, half scoop at breakfast and quarter scoop at lunch. This can provide more sustained energy throughout the day. 
  • Continue your hydration practices.

Week 4+: Full therapeutic dose

DOSE
  • 1 full scoop daily.
When to take
  • Full scoop with breakfast (most popular), or split dose with half scoop at breakfast and half scoop at lunch for sustained energy throughout the day.
What to expect
  • Full longevity and cellular support benefits. 
  • Optimal NAD⁺ production (500mg NMN and 150mg NR). 
  • Peak mitochondrial function support. 
  • Maximum antioxidant protection. 
  • Enhanced cellular renewal and autophagy activation supporting healthy ageing at the cellular level.
Long-term benefits may include
  • Sustained cellular energy and vitality throughout the day. 
  • Improved cognitive function, mental clarity, and cognitive resilience. 
  • Support for healthy ageing at the cellular level.

When will I start feeling results?

When will I start feeling results?
  • Most users notice improvements in energy, vitality, and mental clarity within 2 to 4 weeks of consistent daily use. Deeper benefits including enhanced cognitive resilience, sustained cellular energy, and support for healthy ageing at the cellular level typically build over 8 to 12 weeks. Results vary by individual.

Why start gradually?

Complete Longevity is a high-potency, science-backed formula containing 18 active ingredients designed to support cellular energy, longevity, and healthy ageing. While these ingredients are safe and well researched, the formula contains therapeutic doses of NAD⁺ precursors (500mg NMN + 150mg NR) and other powerful compounds that some people need to introduce gradually.

Starting gradually will:

  • Minimise digestive discomfort during the adjustment period
  • Allow your body to adapt to NAD⁺ boosting compounds
  • Help you identify your optimal dosing schedule
  • Maximise the longevity benefits while minimising side effects

You may skip directly to full dose if you:

  • Already take NMN or NR regularly at similar doses
  • Have used Complete Longevity before without issues
  • Tolerate high-dose supplements well
  • Are experienced with longevity stacks

Latest news

Read journal
What I Look for in a Longevity Supplement: My Conversation with Lucas Aoun on Boost Your Biology
4 min read
What I Look for in a Longevity Supplement: My Conversation with Lucas Aoun on Boost Your Biology

Keeper Health cofounder Angus Macintosh joined Lucas Aoun on Boost Your Biology to talk longevity supplements, NAD+, ...

Keeper Complete Longevity shown beside AgeMate packaging for scale.
6 min read
Keeper Complete Longevity vs AgeMate: Formula and Value Comparison

AgeMate and Keeper both cost $99 for 30 serves and provide 500 mg of NMN. So what else is in each scoop? We compare t...

Women's guide to longevity
5 min read
Women’s Guide to Longevity: 5 Things That Matter More Than You Think

Longevity isn’t just about living longer. It’s about staying strong, healthy and capable for more of those years. Fro...

Cost of a longevity supplement stack compared with Complete Longevity
4 min read
What Does a Longevity Stack Really Cost?

What does a longevity stack really cost? We compared Complete Longevity with purchasing its 18 active ingredients ind...

Keeper Body Boost in the Father's Day gift guide
7 min read
The Keeper Father’s Day Gift Guide: 12 Gifts for the Health Conscious Dad

Looking for a Father’s Day gift for the health conscious dad? Keeper Health Co Founder Angus Macintosh shares 12 of h...

Keeper Health co-founders Georgia Macintosh-Reed, Angus Macintosh and Sabrina Macintosh
7 min read
Building Keeper: The Story Behind the Brand

Keeper Health co-founder Georgia Macintosh-Reed shares the story behind building Keeper, from an idea around simplify...

Keeper Health co-founder Angus Macintosh using a sauna
8 min read
Ice Baths vs Saunas: Which Wins for Longevity?

After two years of regular ice baths, Keeper Health co-founder Angus Macintosh sold his. Here, he looks at the resear...

Keeper x Peaches Pilates morning event
2 min read
Keeper x Peaches Pilates: A Morning of Movement, Wellness & Community

The Keeper founders spent the morning with the Peaches Pilates community in Rosebery, sharing product samples, answer...

Recipe made with Keeper Good Gut
3 min read
Our Favourite Ways to Enjoy Keeper

Discover our favourite ways to incorporate Keeper into your everyday wellness routine, from nourishing breakfast bowl...

Keeper Health Daily Reset capsules with water
7 min read
Cleanse vs Detox: What's the Difference and Do You Need Either?

What is the difference between a cleanse and detox? Learn how your body’s natural detoxification systems work and dis...
Read journal

We love questions

How do I take Complete Longevity?

Take one serving daily in the morning. Mix the full serving with water and stir or blend until fully dissolved.

If you’re new to NMN, we recommend starting with our Complete Longevity starter protocol to gradually introduce it into your routine.

When should I take Complete Longevity?

Complete Longevity should be taken in the morning as part of your daily routine.

Is Complete Longevity gentle on the stomach?

Some customers have told us they find Complete Longevity gentler than other longevity formulas they have tried. Individual responses can vary, especially with multi-ingredient supplements. For more guidance, visit our How to take Keeper Complete Longevity page.

How long before I notice a difference with Complete Longevity?

Individual responses vary. Some customers may begin to notice changes from around week 2, while others may notice them sooner or take longer. Complete Longevity is designed for consistent daily use, so results can build over time rather than appearing all at once.

See all FAQs
Keeper Health daily supplements lifestyle