Trigonelline 500mg Pure Crystalline | Vitality />

Trigonelline 500mg — quick summary

Vitality Supplements Trigonelline provides 500mg of trigonelline (TRG) per serving of 2 capsules, in pure crystalline form. Trigonelline is a naturally occurring compound (an alkaloid) found in plants such as fenugreek seeds and coffee beans, and is an N-methylated derivative of niacin. Trigonelline has no authorised UK or EU health claim, so no health claims are made — no NAD+, cellular energy, longevity or ageing claims; the product is described factually and positioned on the 500mg dose, the pure crystalline form and third-party testing. Each pouch contains 60 capsules, a 30-day supply at two capsules daily. The product contains trigonelline and the capsule only, with no added fillers, GMOs, gluten, dairy or soy. Every batch is third-party verified at an ISO/IEC 17025-accredited laboratory, GMP certified and UK manufactured. Pricing: 1 pack £24.99 (was £29.99), 2 packs £39.99 (was £49.99), 3 packs £54.99 (was £89.99), 6 packs £99.99 (was £179.99), 12 packs £179.99 (was £349.99); Subscribe & Save is £22.49 (10% off the single pack). Sold with a 60-day money-back guarantee. As a food supplement, adults take 2 capsules daily with water; do not exceed the recommended daily dose. If pregnant, breastfeeding or on medication, consult a doctor before use. This product makes no medicinal or disease claims and is not intended to diagnose, treat, cure or prevent any disease.

Free UK delivery on all orders · Dispatched within 1 business day 500mg · Pure Crystalline · UK Made
500mg · Pure Crystalline Save up to 33%

Longevity Series Trigonelline 500mg TRG · Pure Crystalline Form

500mg trigonelline (TRG) per serving · pure crystalline form · a naturally derived compound found in fenugreek and coffee · 60 Capsules
★★★★★ 4.6 / 86 reviews
£54.99 £89.99 Save £35
61p/day · 3 Packs · 90-day supply
Select your pack 1 pack = 60 caps = 30 days
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£24.99
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£29.99
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£39.99
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£49.99
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★ Most popular
3 Packs
£54.99
61p / day
£89.99
Save £35
Best value
6 Packs 180-day supply · 56p / day
Save £80 £179.99 £99.99
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Lab VerifiedCoA on request
Third-party tested — every batch. Identity and content verified at an ISO/IEC 17025 accredited laboratory. CoA on request — email with batch number.
500mg
Trigonelline / serving
A 500mg dose of trigonelline (TRG) — in pure crystalline form, per daily serving.
Pure
Pure crystalline form
Pure crystalline form. A high-purity trigonelline — the form confirmed by third-party testing.
TRG
Found in fenugreek & coffee
A naturally occurring compound. Trigonelline occurs naturally in fenugreek seeds and coffee beans — a factual description.
🇬🇧
UK Manufactured
Made in the United Kingdom. Independently tested facility. Batch number on every pouch.
Honest by design

A pure compound,
honestly framed.

Many longevity products use vague blends and skip the detail. We don’t. Ours is 500mg of trigonelline (TRG) in pure crystalline form — a single compound, with the dose and form stated plainly on the label.

We make no health claims for trigonelline — it has none authorised in the UK or EU, so we don’t pretend otherwise. We describe what it is — a naturally occurring compound found in fenugreek and coffee — and compete on the 500mg dose, the pure crystalline form, and third-party testing.

Read the guide: what trigonelline is →

Two products, same shelf
Typical longevity capsule
Vague blend, purity unclear
No dose stated · not pure form
Vitality Trigonelline
500mg TRG + pure crystalline
Pure compound · dose stated · every figure on label
How it is made

How it is sourced
and capsuled.

A single-compound build: pure crystalline trigonelline, capsuled and tested in the UK. Here is each step.

Step
01
Pure crystalline trigonelline
We start with trigonelline (TRG) in pure crystalline form — a naturally occurring compound found in fenugreek seeds and coffee beans — from a credible supplier.
Step
02
A high-purity, single compound
The trigonelline is supplied as a pure crystalline form — one compound, no blend or fillers beyond the capsule. We describe the form factually; no health claim is implied.
Step
03
A 500mg, honest dose
Each serving delivers 500mg of trigonelline — the amount and the pure crystalline form printed plainly on the supplement-facts panel.
Step
04
Encapsulated & batch tested
Encapsulated in the UK, then every batch is sent to an independent ISO/IEC 17025-accredited laboratory. Identity, content and contaminants confirmed before a single pouch ships.
★★★★★
“Finally a trigonelline that states the form — 500mg, pure crystalline, single compound. So many longevity brands hide it in a vague blend. Clean label.”
Marcus T. · Verified buyer · 2 weeks Verified ✓
The Science

The complex — what it actually is.

A single compound: 500mg trigonelline (TRG) in pure crystalline form. Every figure disclosed, and honest framing on what we can and cannot claim.

500mg
Trigonelline / serving
Pure crystalline form
500mg of trigonelline (TRG) per serving in pure crystalline form — a single compound, with the dose and form stated on the supplement-facts panel.
What it is
A naturally occurring alkaloid
Trigonelline (TRG) is a naturally occurring compound (an alkaloid) found in plants such as fenugreek seeds and coffee beans. It is an N-methylated derivative of niacin. This is a factual description — we make no health claims about it.
Honest framing
A food supplement, not a medicine
Trigonelline has no authorised UK/EU health claims, so we make none — no NAD+, cellular energy, longevity, ageing or any other health claims of any kind. We compete on what we can stand behind: the 500mg dose, the pure crystalline form, and third-party testing.
Lab Verified
Independent Testing Laboratory
ISO/IEC 17025 Accredited
Certificate of Analysis
Trigonelline 500mg · Vitality Supplements
TestResultStatus
Trigonelline identityConfirmedPASS
Crystalline purityConfirmed ✓PASS
Trigonelline / serving500mg ✓PASS
Heavy metalsBelow limitPASS
Microbial safetyBelow limitPASS
Released: Quality Assurance TeamRef: VS-TRG-60

Every batch tested before it reaches you

Before a single pouch ships, every batch is sent to an independent ISO/IEC 17025-accredited laboratory. Trigonelline identity confirmed, crystalline purity verified, contaminants screened. If it fails any specification, it does not ship.

  • Trigonelline identity confirmed
  • Pure crystalline form verified
  • Trigonelline confirmed at 500mg per serving
  • Heavy metal panel (lead, cadmium, arsenic, mercury)
  • Microbial safety (total count, yeast, mould, pathogens)
  • Full certificate available on request — email with batch number
Formulation

Every ingredient — the complete breakdown.

A single compound at a full 500mg dose, with the form and every figure printed plainly on the label — no blend, no fillers.

500mg
Trigonelline (TRG)
Per serving · pure crystalline form
a naturally derived compound

A single compound, fully dosed

The active is 500mg of trigonelline (TRG) — a naturally occurring compound found in fenugreek and coffee, supplied in pure crystalline form. There is no blend; the dose and the form are printed plainly on the supplement-facts panel.

This is a food supplement. Trigonelline has no authorised UK/EU health claims, so we make none — no NAD+, cellular energy, longevity or ageing claims. We describe what it is, the 500mg dose, the pure crystalline form, and the testing. It can be taken alongside our NMN + Trans-Resveratrol as part of a wider routine.

  • 500mg trigonelline (TRG) per serving
  • Pure crystalline form · a single naturally derived compound
  • Third-party tested & GMP certified — made in the UK
  • No proprietary blend, no fillers beyond the capsule
  • Pure, third-party verified · UK manufactured
  • Food supplements do not replace a varied, balanced diet — consult a doctor if pregnant, breastfeeding or on medication
Supplement Facts
Serving Size: 2 Capsules  |  Servings Per Container: 30
CompositionPer 2 Capsules
Trigonelline (TRG)
Pure crystalline form, per 2 capsules
500mg †
Ingredients: Trigonelline, capsule shell (Hydroxypropyl Methylcellulose). No fillers, GMOs, gluten, dairy or soy.
† NRV (Nutrient Reference Value) not established for trigonelline.
Free From: Gluten, Dairy, Soy, Nuts, Artificial Colours or Preservatives. Vegan. Made in a facility that handles all 14 declared allergens.
Food supplements must not replace a varied, balanced diet and healthy lifestyle. Consult a doctor if pregnant, breastfeeding or on medication.
Honest positioning

Is this Trigonelline right for you?

We would rather be honest than make a sale. Here is who this product is for and who it is not for.

This is for you if…
  • You want a 500mg trigonelline dose clearly stated, not a vague blend
  • You want a pure crystalline form, a single compound
  • You want a third-party verified product with a CoA on request
  • You want a pure, single-compound product, UK manufactured
This is not for you if…
  • You are pregnant or breastfeeding — consult a doctor first
  • You take prescription medication — consult your doctor before use
  • You are looking for NAD+, longevity or disease claims we won’t make
  • You want the cheapest vague longevity blend on the shelf
How we compare

Not all trigonelline is equal.

The market is full of vague longevity blends with no stated dose and no pure form. Here is how this one is built by comparison.

Feature Vitality Trigonelline Typical retail brand
Trigonelline per serving500mg, clearly statedOften low or undisclosed
FormPure crystallineOften a blend
FillersNone beyond capsuleOften present
Pack options1, 2, 3, 6 & 12-pack · down to 50p/dayUsually single size
Doses disclosed Every mg on labelOften proprietary blend
Capsule shell Vegan HPMCOften gelatin
Third-party tested Every batch · ISO 17025Rarely disclosed
UK manufactured UK facilityOften overseas
How to take it

The protocol.
Simple and consistent.

Two capsules daily with water, with or without food. Do not exceed the stated recommended daily dose. Food supplements must not replace a varied, balanced diet. If pregnant, breastfeeding or on medication, consult your doctor first.

1
Take 2 capsules daily
Swallow whole with water. Morning or with a meal — whatever you keep consistent day to day.
2
Daily — consistent intake
Trigonelline rewards routine. Use consistently each day. Do not exceed the stated recommended daily dose.
A few cautions
If pregnant, breastfeeding or on medication, consult your doctor before use. Keep out of reach of children. Discontinue if adverse reactions occur.
Stack guide — pairs well with
N
One of our most popular products — a common base for a daily routine.
A
A mushroom-derived companion in a considered daily wellness stack.
The annual approach

The Annual Supply.

12 packs — a full 360-day supply at the lowest per-day price we offer: 50p a day. Same 60-capsule pouch, same 500mg trigonelline in pure crystalline form. £179.99 £349.99 — save £170 against single packs.

Get the Annual Supply — £179.99 →
Customer Reviews

What our customers say.

4.6
★★★★★
86 verified reviews
★★★★★
Verified purchases · collected from real customers
★★★★★ 22 May 2026

“States the form”

So many longevity brands hide trigonelline in a vague blend. This one states 500mg in pure crystalline form, a single compound. Clean label.

Marcus T.Verified ✓
★★★★★ 9 May 2026

“Pure and clear”

Exactly what I wanted — a 500mg dose, pure crystalline form, no proprietary blend. Third-party verified too. Clean label.

Priya S.Verified ✓
★★★★★ 1 Jun 2026

“Transparent and UK made”

UK made, third-party tested, every milligram on the label. Exactly the transparency I look for in a supplement. Put it straight on subscription.

David L.Verified ✓
Questions

Frequently asked questions.

What is Trigonelline (TRG)?

+

Trigonelline is a naturally occurring compound (an alkaloid) found in plants such as fenugreek seeds and coffee beans. It is an N-methylated derivative of niacin (vitamin B3). Our supplement provides 500mg per serving in pure crystalline form. This is a factual description; we make no health claims about it.

Does this product make any health claims?

+

No. Trigonelline has no authorised health claim in the UK or EU, so we make none — no NAD+, cellular energy, longevity or ageing claims. We describe the 500mg dose, the pure crystalline form and the testing. Nothing more.

Why is trigonelline described as an "NAD+ precursor"?

+

That phrasing appears on the pouch as a description of what the compound is in biochemical terms. On this page we keep to factual description and make no claim about what trigonelline does in the body — a precursor relationship is a chemical description, not a health claim.

What does "pure crystalline form" mean?

+

It means the trigonelline is supplied as a purified, crystalline solid rather than as part of a plant extract or blend. We state the form because it describes the material; we make no claim about what it does.

Is this the same as the trigonelline in coffee or fenugreek?

+

It is the same compound. Trigonelline occurs naturally in coffee beans and fenugreek seeds; here it is provided in a concentrated, pure crystalline form at 500mg per serving rather than the much smaller amounts found in those foods.

How do I take it?

+

As a food supplement, adults take 2 capsules daily with water. Do not exceed the stated recommended daily dose.

How much trigonelline is in each serving?

+

500mg of trigonelline per serving of 2 capsules, with 30 servings per 60-capsule pouch. The amount is on the supplement-facts panel.

Is it third-party tested?

+

Yes. Every batch is third-party verified at an independent ISO/IEC 17025-accredited laboratory before release, confirming trigonelline identity, crystalline purity and contaminant safety. A Certificate of Analysis is available on request — email us with your batch number.

Is it suitable for vegetarians and free from common allergens?

+

The capsule shell is plant-derived (HPMC). The product contains trigonelline and the capsule only, with no added fillers, GMOs, gluten, dairy or soy.

How should it be stored?

+

Store in a cool, dry place out of direct sunlight, with the pouch resealed and kept out of reach of children.

Any cautions?

+

Food supplements must not replace a varied, balanced diet and healthy lifestyle. If pregnant, breastfeeding or on medication, consult a doctor before use. Keep out of reach of children. Discontinue use and consult a doctor if adverse reactions occur.

Is it made in the UK?

+

Yes. It is manufactured in the United Kingdom in a facility working to GMP standards, and every batch is third-party verified.

Get started today

A pure compound.
Every figure on the label.

500mg trigonelline (TRG) per serving in pure crystalline form — a single naturally derived compound, no blend. 60 capsules. Third-party verified every batch. UK manufactured. 60-day guarantee.

Free UK delivery 60-day guarantee Vegan Third-party tested UK manufactured