Longevity

What sits behind the word longevity

Longevity is about the years you spend in good health, not only the number of them. This collection covers two very different groups of ingredients. The first is the well studied basics: omega-3, vitamin D, magnesium, creatine, B vitamins and antioxidant nutrients. Vitamin C, vitamin E, zinc and selenium each carry an approved claim for helping protect cells against oxidative stress. Vitamin D contributes to the maintenance of normal bones and normal muscle function. These are modest claims, and they are the ones that hold up.

The second group is the newer cellular ingredients: NAD+ precursors such as NMN and NR, plus spermidine, fisetin, calcium AKG and urolithin A. The research here is genuinely interesting and still early. No supplement has been shown to extend human lifespan in a controlled trial. In Great Britain, NMN counts as a novel food and its authorisation is still under assessment, so availability can change and no health claim may be made for it. We would rather say that than write around it.

The unglamorous ingredients carry most of the weight

If you are building a routine from scratch, start where the evidence is deepest. 250 mg of EPA and DHA a day contributes to the normal function of the heart, which is why omega-3 with EPA and DHA sits at the base of most routines. In the UK, the NHS advises adults to consider 10 micrograms of vitamin D daily through autumn and winter, because sunlight is too weak here to make enough.

Next comes muscle. Keeping strength into later life is one of the clearest markers of ageing well, and creatine monohydrate powder at 3 to 5 grams a day is one of the best documented products we stock. CoQ10 is popular in this category too, though it has no approved claim in the UK, so we describe it as a form and dose choice, not as a benefit.

How we choose what goes in this collection

We look at three things before a product goes live: the form, the dose, and whether the combination makes sense. So we prefer fish oil that states EPA and DHA per capsule instead of only a total oil figure, vitamin D3 rather than D2, and creatine monohydrate rather than exotic variants. We leave out stacks that hide twelve trendy compounds behind a proprietary blend, because you cannot check the dose of any of them. We buy directly from the brands, our compliance team checks every label, and we test batches ourselves alongside independent labs. You can read how we select brands and products.

What it is fair to expect

Most of this works quietly. Nutrient gaps close over weeks, not days, and with vitamin D or omega-3 you usually notice nothing dramatic at all, which is normal. Give any single product two to three months of consistent use before you judge it, and add one thing at a time so you know what did what. A useful habit: write down what you started and when.

This collection suits adults who already have sleep, movement and food roughly in place and want to fill real gaps. Those basics still outperform anything on this page, which is not a disclaimer, it is where your money goes furthest.

• New to this: one omega-3, vitamin D through the darker months, and food first.
• Over 50: add protein and creatine for strength work, and check vitamin B12 if you eat little meat.
• Already stacking: compare doses per capsule before you buy more bottles.

For broader daily support, the IMMUNITY + VITALITY pillar brings these everyday essentials together in one place.