Spermidine 5 mg capsules

£20.00

Spermidine is a naturally occurring polyamine compound found in wheat germ and a range of other food sources.

Supports the body's natural cellular recycling and renewal processes (autophagy)
May contribute to healthy cognitive function as part of a longevity-focused routine
May support immune health
Delivers 5 mg spermidine per capsule — consistent with researched nutritional doses
Vegan-friendly formulation with an HPMC capsule shell and no unnecessary additives
60 capsules per pack — a two-month supply at one capsule daily

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NutralitySpermidine 5 mg capsules

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about this product.

Spermidine is a naturally occurring polyamine compound found in wheat germ and a range of other food sources. Each capsule delivers 5 mg of spermidine — a dose consistent with the formulations used in nutritional research — sourced from wheat germ extract standardised to approximately 1% spermidine.

Scientific interest in spermidine has grown considerably in recent years, centred on its role in supporting autophagy: the body's own process of cellular recycling and renewal, by which damaged or redundant cellular components are cleared and replaced. Alongside this, spermidine is being studied for its potential relevance to cognitive function and immune health, placing it firmly within the longevity and cognitive resilience space.

The formulation is kept deliberately clean. The capsule shell is hydroxypropyl methylcellulose (HPMC), making it suitable for vegans, and the only additional excipient is stoneground brown rice flour as a bulking agent — no unnecessary fillers or flow agents.

Because spermidine is derived from wheat germ extract, this product contains wheat. Anyone with a wheat allergy should review the ingredient label carefully before use. As with all supplements, it is advisable to consult a healthcare professional before starting, particularly if you are pregnant, breastfeeding, or taking any medication. Consistent daily use over an extended period is the context in which this ingredient has been studied; it is not intended for short-term or situational supplementation.

frequently asked.

Is this safe to take alongside prescription medications?

Consult your prescribing doctor before combining spermidine with any medication, as polyamines can theoretically interact with drugs that affect cellular metabolism.

How long until I might notice any cognitive benefits?

The research context involves daily use over months to years; any potential cognitive effects would emerge gradually within a sustained, long-term routine rather than acutely.

Who should avoid this supplement?

Anyone with a wheat allergy should not use this product, as it contains wheat from the germ extract; also avoid if pregnant, breastfeeding, or under medical supervision without prior consultation.

Can I take it without food?

The directions specify taking the capsule with food, which aids absorption and minimises any potential digestive discomfort.

How does 5 mg compare to dietary spermidine intake?

A 5 mg dose is substantially higher than typical dietary intake from food sources; wheat germ itself contains roughly 0.2–0.5 mg per gram, so this capsule delivers the equivalent of 10–25 g of wheat germ concentrate.

Customer reflections

Overall sentiment

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QQVerified Buyer

The first adrenal support that made a quick difference.

4 days ago

Gentle on a sensitive stomach, and I feel like myself again. I had tried two other glandulars before this and neither sat right.

MRVerified Buyer

Steadier mornings within a fortnight.

1 week ago

I was sceptical about glandulars, but my mid-afternoon crash has genuinely eased. One capsule with breakfast and I forget about it.

ALVerified Buyer

Subtle, but real.

2 weeks ago

Not a stimulant, which is exactly what I wanted. It took about ten days, then I realised I wasn’t dreading the afternoon any more.

SKVerified Buyer

My clinician recommended it.

3 weeks ago

Bought after a blood panel flagged a flat cortisol curve. Easy to take, no jitters, and the sourcing is refreshingly transparent.

TPVerified Buyer

Recovery feels faster.

1 month ago

Training hard through a stressful stretch and this has helped me bounce back between sessions. Already on my second bottle.

DVVerified Buyer

Does what it says.

1 month ago

No frills, one ingredient, a sensible dose. I appreciate that it is designed to be used for a season rather than forever.

Spermidine 5 mg capsules

about this product.

how to take it

frequently asked.

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Customer reflections