Guide

Tired all the time: what a supplement can and cannot fix

Four common causes of persistent tiredness. Supplements help with one of them. Here is how to tell which one you have.

Persistent tiredness is the single most common reason people start buying supplements, and it is the area where they are most often the wrong purchase. There are four usual causes. A supplement helps with one of them.

One: you are not sleeping properly

Not "not enough hours" necessarily, but broken, shallow or badly timed sleep. Sleep apnoea is common, substantially under-diagnosed, and produces exactly the tiredness people try to fix with an energy product. Snoring plus daytime exhaustion plus waking unrefreshed is a pattern worth taking to a doctor, not a shop.

No product on this site addresses this. If this is you, everything else is rearranging furniture.

Two: something medical

Thyroid problems, anaemia, low B12, poorly controlled blood sugar and depression all present as fatigue. Every one of them is detectable with a blood test and a conversation, and several are straightforward to treat. Persistent unexplained tiredness lasting more than a few weeks deserves that conversation before it deserves a purchase.

Iron and B12 are worth naming specifically, because taking a supplement for either without testing can mask a problem that needed investigating.

Three: the shape of your day

Not moving, eating badly at irregular times, drinking to fall asleep, and caffeinating past the point where it works. This is the least interesting explanation and the most common. It is also the only one on this list that is free to fix.

Four: an actual nutritional gap

This is the one supplements address. A diet that misses whole categories, a small appetite, a restrictive way of eating, or reduced absorption can leave real gaps, and covering them can make a genuine difference. It is the fourth explanation, not the first, and it is worth reaching for after the others have been ruled out rather than instead of ruling them out.

If you have already done the work

If sleep is handled, the bloods came back clear, and the basics are in place, then a foundation plus something for cellular energy is a reasonable next step. ALA + ALC supports how the body produces energy rather than masking the shortfall, and it contains no stimulant, so it will not cost you the evening.

Set expectations honestly: this is a modest effect over weeks, not a transformation by Friday.

This is general information, not medical advice, and it cannot account for your situation. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.