Blog
UK editorial on peptides, longevity and GLP-1
Short editorial posts answering the questions UK readers ask most. Written by Oliver Mackman, dated, and reviewed against published sources. NAD+, NMN and NR are food supplements in the UK. We compare on price and evidence. No clinical advice. No dosing recommendations.
Wellness · IV therapy
Best IV drip UK: by goal and category
There is no single best IV drip. This guide maps the UK drip categories to the goals people search for, and is honest about where the evidence is weak.
Longevity · NMN
Best NMN supplements in the UK: how to build a shortlist
How to build your own shortlist of NMN supplements in the UK using label signals: per-capsule dose, purity, batch testing, form and price.
Wellness · IV therapy
Glutathione IV drip UK: the antioxidant route
What glutathione is, why clinics deliver it intravenously, how UK regulation treats it, and why the skin-whitening marketing in particular is not supported.
Wellness · IV therapy
Immune IV drip UK: vitamin C dosing in context
What goes into a UK immune IV drip, the high-dose vitamin C question, how it is regulated, and why the cold-and-flu marketing outruns the evidence.
Wellness · IV therapy
At-home IV drip in the UK: which clinics offer mobile
How at-home and mobile IV drips work in the UK, which providers offer them, the safety trade-offs of a home setting, and what to check before booking.
Wellness · IV therapy
IV drip cost in the UK: by category
What UK IV drips cost by category, why NAD+ courses cost the most, what drives the price, and how to weigh the cost against the evidence.
Wellness · IV therapy
IV drip London: clinic landscape
Why London has the densest UK IV drip market, the chains and independents operating there, what to check before booking, and an honest read on the evidence.
Wellness · IV therapy
IV drip UK: what the wellness clinic offer covers
What a UK IV drip actually is, the main drip categories sold by private wellness clinics, how clinics are regulated, and what the evidence shows.
Wellness · IV therapy
IV drip vs oral supplement: when each makes sense
How an IV drip and an oral supplement compare on absorption, cost, evidence and convenience, and where the bioavailability argument holds.
Longevity · IV therapy
IV NAD+ therapy UK: cost and clinic landscape
What IV NAD+ therapy is, what a UK course costs, the clinic landscape, how it is regulated, and what the human evidence does and does not show.
Wellness · IV therapy
IV therapy near me: how to find a UK clinic
How to find a UK IV therapy clinic, the trust signals that separate a safe operator from a risky one, and the questions to ask before booking.
Longevity · NMN
UK longevity supplement landscape
Editorial map of the UK longevity supplement landscape: NAD+ precursors, how these products are regulated, and why evidence runs behind the marketing.
Wellness · IV therapy
Myers cocktail IV in the UK: what the formula looks like
The history of the Myers cocktail, what the UK clinic versions typically contain, how it is regulated, and what the evidence base actually consists of.
Longevity · NMN
Nicotinamide riboside UK: NR explained
What nicotinamide riboside (NR) is, how it differs from NMN as a NAD+ precursor, and why NR has the more settled UK regulatory and retail history of the two.
Longevity · NMN
NMN cost in the UK: per-month range
What NMN costs per month in the UK, why the per-capsule milligram count is the figure that matters, and how supplement pricing compares with the injection and IV NAD+ routes.
Longevity · NMN
NMN dose: what trial protocols have used
What ranges published NMN trials have used, why this is not a dosing instruction, and why dose questions for a food supplement belong with a healthcare professional rather than a marketing page.
Longevity · NMN
NMN regulatory status in the UK: where it landed
Where NMN regulation actually landed in the UK after the 2022 to 2025 back-and-forth: legal to sell as a food supplement, a positive EFSA safety opinion, and not yet formally authorised as an EU novel food.
Longevity · NMN
NMN side-effects: what the literature notes
What published human trials note on NMN tolerability, why the food-supplement framing matters, and why an absence of reported problems in short studies is not the same as long-term safety.
Longevity · NMN
NMN supplement UK: what to look for on a label
How to read an NMN supplement label in the UK: per-capsule milligram count, purity claims, batch testing language and the regulatory wording that signals a food supplement rather than a medicine.
Longevity · NMN
NMN supplement vs IV NAD+: cost, evidence and route
How an oral NMN food supplement compares with an IV NAD+ drip at a UK clinic on cost, regulation and evidence, and why the two routes are not interchangeable.
Longevity · NMN
NMN vs NR: which precursor and why
NMN versus NR as NAD+ precursors in the UK: how the two molecules relate, what the human evidence actually shows, and why the choice matters less than the marketing on either side implies.
Wellness · IV therapy
Vitamin IV drip UK: the landscape
What goes into a UK vitamin IV drip, how clinics market it, the regulation behind it, and why the evidence for healthy adults is limited.
Longevity · NAD+
Best NAD+ supplement UK: what to look for on a label
Editorial checklist for choosing an NAD+ supplement in the UK: precursor type, third-party testing and UK food-supplement claims rules. No product endorsement.
Longevity · NAD+
IV NAD+ clinics in London: what to check
How to assess IV NAD+ clinics in London. The registration, compounding and evidence questions that matter, and why we do not publish a fixed clinic ranking.
Longevity · NAD+
NAD+ in the UK: cost across routes
What NAD+ costs in the UK across IV drips, injections and oral supplements. How the price ladder works and why routes are not comparable on price alone.
Longevity · NAD+
NAD+ injection vs IV: what UK clinics differ on
How NAD+ injections differ from IV NAD+ at UK clinics. Format, time, cost and regulation compared, with no therapeutic claims and no dosing.
Longevity · NAD+
IV NAD+ in the UK: where it is offered and what to ask
How IV NAD+ works in the UK, where it is offered, what a session involves, and the regulatory and evidence questions to ask before booking. No clinical claims.
Longevity · NAD+
NAD+ side-effects: what the literature notes
What published studies note about NAD+ tolerability across IV, injection and oral precursor routes, with the limits of that evidence clearly stated.
Longevity · NAD+
NAD+ supplements in the UK: precursors compared
Oral NAD+, NMN and NR explained for UK readers. Why intact NAD+ is poorly absorbed, what the precursor options are, and what to check on a supplement label.
Longevity · NAD+
NAD+ in the UK: the landscape explained
What NAD+ is, why longevity clinics market it, and how the UK routes (IV, injection, oral supplement, NMN and NR precursors) actually differ on regulation and evidence.
Longevity · NAD+
NAD+ vs NMN in the UK: precursor or end-product
The difference between NAD+ and NMN for UK readers. Why most supplements use the NMN precursor rather than NAD+ itself, and how their regulatory status differs.
Longevity · NAD+
NR vs NMN: the precursor comparison
Nicotinamide riboside (NR) vs nicotinamide mononucleotide (NMN) for UK readers. How the two NAD+ precursors differ on conversion, evidence and regulatory history.
Collagen
Supermarket collagen UK: what is on the shelf and what to check
An honest look at the collagen you can buy in UK supermarkets and high-street chains: the formats, what the label should tell you, and where the evidence sits.