DHEA
Browse DHEA supplements in capsule form, micronised and standard, from low 5 mg strengths up to 50 mg. Below we explain how the forms differ, why wild yam alone is not DHEA, and how to use it sensibly.Read more →
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Choosing a DHEA supplement: forms, strengths and daily use
DHEA in plain words
DHEA is short for dehydroepiandrosterone. Your body makes it in the adrenal glands, two small glands that sit above the kidneys. DHEA is a precursor, which means the body can convert it into other hormones. Production is highest in early adulthood and falls slowly from roughly your thirties onwards. That is the reason most people who look at this ingredient are over 40.
The DHEA inside a capsule is made in a laboratory. It starts from diosgenin, a plant compound in wild yam, which is then converted in several chemical steps. One mix-up is worth clearing up straight away: the human body cannot turn yam into DHEA on its own. A product that lists wild yam only contains no DHEA at all, so if a plant extract is what you want, look at our yam extracts instead.
Particle size and strength are the real differences
Bottles look almost identical, so compare two things on the label.
- Micronised DHEA: ground into very fine particles, so more of it dissolves before absorption. Research in premenopausal women showed that micronisation changes how much of a dose ends up in the blood as DHEA-S, the stable sulfate form.
- Standard, crystalline DHEA: the plain powder. Usually cheaper and easier to find.
- Strength: capsules run from 5 and 10 mg through 25 mg up to 50 mg. Higher is not automatically better. Low strengths let you build up in small steps.
Two neighbours on the shelf are often confused with it. 7-Keto DHEA is a different molecule: it is formed from DHEA, but it is not converted into oestrogen or testosterone. Pregnenolone capsules sit one step earlier in the same chain, so they are related but not interchangeable.
How we choose the DHEA in our range
We judge every product on three points: the form, the dose and whether a combination makes sense. So we keep micronised versions in the range where a brand can show what it does, and we deliberately stock low 5 and 10 mg strengths alongside 25 and 50 mg, because building up slowly is easier when the steps are small. Single-ingredient capsules get priority here; DHEA does not need a blend around it. We buy straight from the brands, our compliance team checks each product before it goes live, and independent labs spot-check batches. Read how we select our brands.
DHEA is usually chosen by adults over 40 who follow their hormone levels with a practitioner, often after a DHEA-S blood test. It also comes up among readers of our healthy ageing selection, who prefer to test first and then dose, rather than the other way round.
Two honest points. First, DHEA is a hormone precursor, not a general daily nutrient like magnesium or vitamin C in our wider dietary supplements range: the sensible approach is a low strength, taken consistently, with a check-in after a few weeks. Second, European food law approves no health claims for DHEA, so we do not promise you an effect. What we can do is explain the forms, keep the dosing steps small and stay clear about what a label really contains.
Not intended for use under 18, or during pregnancy and breastfeeding. If you take medication or are under medical care, discuss it with your doctor first.
Frequently asked questions
What is DHEA?
DHEA stands for dehydroepiandrosterone. It is a hormone precursor your body produces in the adrenal glands, two small glands above the kidneys. From there the body can convert it into other hormones. Levels are at their highest in early adulthood and decline gradually from around your thirties. In supplements, DHEA is produced in a laboratory from diosgenin, a compound found in wild yam, and sold mostly as capsules.
Who typically looks at a DHEA supplement?
Mostly adults over 40, and often after a DHEA-S blood test with a doctor or practitioner who tracks their hormone levels. That order matters: with DHEA, the measurement usually comes before the capsule, because it is a hormone precursor and not a nutrient with a general daily requirement. It is not intended for anyone under 18, or during pregnancy and breastfeeding. If you take medication, ask your doctor before you start.
Which form of DHEA should I choose?
It depends on whether you want the finer powder, the cheaper option, or a molecule that is not converted into sex hormones.
| Form | What it is | Suits |
|---|---|---|
| Micronised DHEA | Very fine particles | Better dissolving preferred |
| Standard DHEA | Plain crystalline powder | Budget, first trial |
| 7-Keto DHEA | DHEA metabolite, no conversion to sex hormones | Those avoiding that conversion |
| Wild yam extract | Plant extract, contains no DHEA | People wanting a herbal extract |
Capsules are the standard format, since they keep the dose exact and simple.
Which strength do people usually start with?
Capsules on the market range from 5 and 10 mg through 25 mg up to 50 mg. Many people start at the bottom of that range and only move up in consultation with their doctor or practitioner. A 5 or 10 mg capsule gives you small steps, which is harder with a 50 mg capsule you would have to split. Higher is not automatically better with a hormone precursor, so the strength you choose is a decision worth discussing.
When is the best time of day to take DHEA?
Most labels suggest the morning, with a meal. Your own production also peaks early in the day, so morning intake follows that rhythm and avoids taking it close to bedtime. Fat from your breakfast helps absorption. Consistency matters more than the exact hour: take it at the same moment each day. Judge nothing after a few days; give any routine at least two to three weeks of steady use before you review it.
Is 7-Keto DHEA the same as DHEA?
No. 7-Keto DHEA is formed from DHEA in the body, but the two behave differently. The 7-keto version is not converted into oestrogen or testosterone, while plain DHEA can be. Because of that, the two are not swaps for each other, and the usual amounts per capsule differ as well. Check the label carefully: the names sit close together on the shelf and are easy to confuse in a hurry.
Does a wild yam supplement give me DHEA?
No. Wild yam contains diosgenin, and laboratories use diosgenin as the starting material for making DHEA. That conversion needs several chemical steps that the human body cannot perform. So a wild yam capsule or cream delivers plant compounds, not DHEA. This is one of the most common misunderstandings in this category, and it is why we keep the two clearly separate in our range rather than presenting yam as a natural alternative.
Why does DHEA carry no official health claim in Europe?
In the EU, a supplement may only state a health effect if that specific claim has been assessed and authorised. No such claim exists for DHEA, so no shop, including ours, may tell you what it does for your body. That is a rule about wording, not a verdict on the ingredient. It does explain why our page focuses on things we can verify: micronised versus standard powder, the strength on the label, and what the product genuinely contains.
What does a DHEA-S test have to do with dosing?
DHEA is measured in blood as DHEA-S, its sulfate form, because that value stays far more stable through the day than DHEA itself. Practitioners who work with this ingredient therefore test DHEA-S first, and often retest a few weeks after a change. That is also why small capsule steps are practical: a 5 or 10 mg adjustment can be evaluated, while a large jump makes the result hard to interpret. Testing and dosing belong with your doctor.
