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Longevity
NMN Bio Review: Is This the Best NMN Supplement in the UK?
A detailed, ingredient-level review of NMN Bio, the UK longevity brand offering pharmaceutical grade NMN with third party purity testing and clear sourcing.
For the curious. Against the noise.
Read everything. Buy almost nothing.
Most wellness advice is noise. We read the studies, keep what holds up, and publish the rest. Hormones, sleep, gut health, longevity, and the supplements that actually earn their place.
The Protocols
View all protocols
The research says what. These tell you how.
Twelve week supplement and lifestyle plans. Phased, printable, brand free. Each one built from the same evidence base as the free guide, but structured so you can follow it without rereading 3,000 words every morning.
Hormones
The Perimenopause Protocol
A twelve week supplement and lifestyle plan for the hormonal transition. Phased, printable, updated for life.
£19 Read more →
Hormones
The Cortisol Reset Protocol
Twelve weeks for the wired but tired pattern, with the four supplements that actually move the needle.
£19 Read more →
Gut Health
The Gut Reset Protocol
Thirty plants a week, the four foods to remove, the supplements that earn their place. Twelve week plan.
£19 Read more →
The Sections
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What we write about.
01
Longevity
What actually slows ageing, and what is just expensive marketing
7 guides
→
02
Hormones
The shifts no one warned you about, explained with evidence
7 guides
→
03
Gut Health
Fewer supplements, better digestion, clearer skin
4 guides
→
04
Beauty
The science that starts beneath the surface
5 guides
→
05
Sleep
The eight hours that determine the other sixteen
3 guides
→ The standard
If it does not survive the research, it does not make the site.
We killed seven topics last month because the evidence did not hold up. Read the Killed List to see what we rejected and why.
26
Guides Published
Every single one cited, sourced, and reviewed before it ships.
100%
Research Grounded
Peer reviewed studies, named dosages, practical context, always.
100%
Editorial Control
We choose every topic. No outside party edits our reviews or changes a recommendation.
The Edit
Fresh from the edit.
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Sleep & Nervous System
How To Fix Your Sleep: The Only Guide You Will Ever Need
The complete, evidence backed guide to fixing your sleep, from supplements to circadian hygiene to the 10-3-2-1 rule.
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Longevity
The Best Supplements to Take in Your 30s, 40s and 50s
A decade-by-decade guide to the supplements that matter most, based on how your body's needs shift with age.
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Beauty From Within
GHK-Cu: The Anti Ageing Peptide Every Woman Should Know About
The copper peptide that's quietly rewriting the anti ageing playbook, what the research says, and how to use it.
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Beauty From Within
Tallow Cream: Why Women Are Switching to This Ancient Skincare Secret
The ancient skincare ingredient making a science backed comeback, what tallow cream does, and the best clean formulations.
From the editor
Sable + Sand exists because we kept finding the same gap: wellness writing that was either too vague to act on, or too commercial to trust. We wanted one place that reads the studies, keeps what holds up, and publishes the rest honestly. So we built it.
Start with the perimenopause guide if you want the deepest piece on the site. If you have already read everything once, try castor oil, TUDCA, or menopause and insomnia. And if you want to see what did not make the cut, read the killed list.
+The S + S Team
The Weekly Edit
One email. What we read, what we think, what we would skip.
A short letter every week. The research that held up, the trends that did not, and what we are actually taking. Free, honest, no selling.