UK NMN database

Groovy Supps NMN prices in the UK

3 products · Lowest £1.44 per gram · Checked 24 October 2026

Groovy Supps NMN costs from £29.99 in the UK (GroovyNMN Pure NMN 500mg, 30 capsules), and its lowest standard price per gram is £1.44, or 72p per 500mg of NMN (GroovyNMN Pure NMN 500mg, 90 capsules), checked on 24 October 2026. For comparison, RGENR8's single-ingredient 500mg capsules cost £27.99 for 90 on a first 3-month order with code WELCOME20 (31p a day, £0.62 a gram). See the plan. The index lists three products from Groovy Supps (three capsule packs). The lowest price per gram is for the GroovyNMN Pure NMN 500mg, 90 capsules, which ranks 52nd of 106 priced products. That is 3% below the index median of £1.49. With the offers stated on its product pages, its best stated deal is £1.16 per gram for the GroovyNMN Pure NMN 500mg, 90 capsules on subscription (20% off), joint 43rd of 106 on best stated deal. Across its three capsule packs, the price per gram falls from £2.00 for the 15g pack to £1.44 for the 45g pack, 28% less per gram.

3products and pack sizes in the index (capsules)

£1.44lowest standard price per gram, rank 52 of 106; best stated deal £1.16 (20% subscription), rank =43

£1.67median price per gram across its 3 priced products (index median £1.49)

Published onlinecertificates of analysis

Download CSV 3 rows All UK NMN brands Full price-per-gram ranking Groovy Supps alternatives

Since the 10 October 2026 check, no prices changed and three products were added.

Groovy Supps NMN alternatives: the eight closest products from other brands, ranked by price per gram.

Every Groovy Supps product, priced per gram

Groovy Supps NMN products in the UK NMN Price Index
Product	Format	NMN per serving (mg)	Servings	NMN per pack (g)	Price	Subscription (as stated)	£ per gram	£ per 500mg	Rank of 106	Best stated deal £/g	Offer applied	Best stated deal rank of 106	Price change since 10 October 2026
GroovyNMN Pure NMN 500mg, 90 capsules	capsule	500	90	45	£64.99	£51.99 every 30 days (20% off)	£1.44	£0.72	52	£1.16	20% subscription	=43	New since last check
GroovyNMN Pure NMN 500mg, 60 capsules	capsule	500	60	30	£49.99	£39.99 every 30 days (20% off)	£1.67	£0.83	=60	£1.33	20% subscription	=52	New since last check
GroovyNMN Pure NMN 500mg, 30 capsules	capsule	500	30	15	£29.99	£23.99 every 30 days (20% off)	£2.00	£1.00	=75	£1.60	20% subscription	=70	New since last check

Sources: Groovy Supps' own product page, checked 24 October 2026. Standard one-off prices in GBP. "Rank" places each product among all 106 priced products in the index, lowest price per gram first. "Best stated deal" is the same product at the lowest price per gram its page stated, after any subscription saving or first-order offer shown there; competitors' unpublished codes are not included.

How it compares

Groovy Supps lowest price per gram compared with the index median
Measure	Groovy Supps	Index median	RGENR8 lowest
Lowest £ per gram	£1.44	£1.49	£0.78
Same, per 500mg of NMN	£0.72	£0.74	£0.39
Rank of lowest (of 106)	52		5
Best stated deal £ per gram	£1.16 20% subscription	£1.33	£0.62 first order with WELCOME20
Rank on best stated deal (of 106)	=43		1

One line of context: RGENR8's lowest standard price per gram in the same index is £0.78 (rank 5), and its best stated deal is £0.62 per gram on a first 3-month order with WELCOME20 (rank 1 on best stated deal).

Testing and certificates, as stated

Groovy Supps testing and certificate details as stated
Products	Third-party testing	Certificate of analysis	Stated purity	Where made (stated by brand)	Ships from
GroovyNMN Pure NMN 500mg, 30 capsules GroovyNMN Pure NMN 500mg, 60 capsules GroovyNMN Pure NMN 500mg, 90 capsules	Stated, with details independent lab; batch certificate published on the product page, lab not named	Published online batch certificate linked; certificate for your own batch available on request	99.6% (batch NMN250310, independent laboratory; label says greater than 99%)	Not stated (capsules made at an ISO 9001 and HACCP certified facility; dispatched from the UK)	UK (London company; free UK delivery, no minimum; orders before 2pm dispatched same working day)

These columns report what the brand states on the page checked. We did not verify any certificate.

Quick answers

How does Groovy Supps NMN compare on price?

On 24 October 2026 the lowest Groovy Supps price was £1.44 per gram of NMN (GroovyNMN Pure NMN 500mg, 90 capsules), 3% below the UK median of £1.49 and ranked 52 of 106 priced products. Across its 3 priced products the median is £1.67 per gram. With the subscription and first-order offers its product pages state, its best stated deal is £1.16 per gram (20% subscription), ranked =43 of 106 on best stated deal.

Does Groovy Supps publish a certificate of analysis?

Yes, online, as stated on 24 October 2026: batch certificate linked; certificate for your own batch available on request. The testing lab is not named on the pages we read. We report what the brand states and did not verify the certificate.

Does Groovy Supps offer an NMN subscription?

20% off on subscription, as stated on the product pages. With the stated recurring saving the lowest price is £1.16 per gram.

What are the alternatives to Groovy Supps NMN?

The Groovy Supps alternatives page lists the eight closest products from other UK brands on format and dose, ranked by price per gram.

Subscription terms

20% off on subscription. Applying the stated recurring saving gives a lowest price of £1.16 per gram. Compare every brand on the NMN subscription prices page.

Method

Every figure here comes from the UK NMN Price Index. We read each product page on 24 October 2026, logged out, as a UK visitor, and used standard non-sale prices. Price per gram is the price divided by the grams of NMN in the pack. The best stated deal per gram applies the subscription saving or first-order offer each product page states (the largest saving where there are several plans), including a first-order code shown publicly on the site, such as RGENR8's WELCOME20; codes a brand does not publish, such as newsletter sign-up codes, are left out. Ranks compare all 106 products with a price per gram, and equal figures (to the penny) share a rank. Testing, certificate and origin details are reported as each brand states them; we did not verify anyone's certificates. Our own product follows the same rules. The full method covers inclusion rules and caveats. If a figure is wrong, email support@rgenr8.com with a link to the product page.