Longevity+
£91.49 for 30 servings at Healf. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.
At one 500 mg dose a day, this pack lasts 2 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
Niacin (vitamin B3)
- In the pack: 30 × 28 mg = 840 mg
- £91.49 ÷ 840 mg × 500 mg = £54.46 per 500 mg
- A week £54.46 × 7 = £381.21 · a month × 30 = £1633.75 · a year × 365 = £19877.29
- Amount per serving: stated on the label.
Betaine (TMG)
- In the pack: 30 × 600 mg = 18 g
- £91.49 ÷ 18 g × 2.5 g = £12.71 per 2.5 g
- A week £12.71 × 7 = £88.95 · a month × 30 = £381.21 · a year × 365 = £4638.03
- Amount per serving: stated on the label.
Folate
- In the pack: 30 × 600 µg = 18 mg
- £91.49 ÷ 18 mg × 400 µg = £2.03 per 400 µg
- A week £2.03 × 7 = £14.23 · a month × 30 = £60.99 · a year × 365 = £742.09
- Amount per serving: stated on the label.
N-Acetyl Cysteine
- In the pack: 30 × 600 mg = 18 g
- £91.49 ÷ 18 g × 600 mg = £3.05 per 600 mg
- A week £3.05 × 7 = £21.35 · a month × 30 = £91.49 · a year × 365 = £1113.13
- Amount per serving: stated on the label.
Nicotinamide riboside
- In the pack: 30 × 500 mg = 15 g
- £91.49 ÷ 15 g × 300 mg = £1.83 per 300 mg
- A week £1.83 × 7 = £12.81 · a month × 30 = £54.89 · a year × 365 = £667.88
- Amount per serving: stated on the label.
PQQ
- In the pack: 30 × 20 mg = 600 mg
- £91.49 ÷ 600 mg × 20 mg = £3.05 per 20 mg
- A week £3.05 × 7 = £21.35 · a month × 30 = £91.49 · a year × 365 = £1113.13
- Amount per serving: stated on the label.
Vitamin B12
- In the pack: 30 × 6 µg = 180 µg
- £91.49 ÷ 180 µg × 1 mg = £508.28 per 1 mg
- A week £508.28 × 7 = £3557.94 · a month × 30 = £15248.33 · a year × 365 = £185521.39
- Amount per serving: stated on the label.
Vitamin C
- In the pack: 30 × 200 mg = 6 g
- £91.49 ÷ 6 g × 1 g = £15.25 per 1 g
- A week £15.25 × 7 = £106.74 · a month × 30 = £457.45 · a year × 365 = £5565.64
- Amount per serving: stated on the label.
The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.
How it compares: niacinamide
All 5, ranked →
Ranked purely by price per 500 mg. 164 combination products also contain niacin (vitamin B3).
How it compares: betaine anhydrous
All 7, ranked →
Ranked purely by price per 2.5 g. 53 combination products also contain betaine (TMG).
How it compares: folic acid
All 16, ranked →
Ranked purely by price per 400 µg. 144 combination products also contain folate.
How it compares: N-Acetyl Cysteine NAC
All 28, ranked →
Ranked purely by price per 600 mg. 44 combination products also contain N-Acetyl Cysteine.
How it compares: nicotinamide riboside
All 13, ranked →
Ranked purely by price per 300 mg. 21 combination products also contain nicotinamide riboside.
How it compares: PQQ
All 7, ranked →
Ranked purely by price per 20 mg. 9 combination products also contain PQQ.
How it compares: vitamin B12 methylcobalamin
All 27, ranked →
Ranked purely by price per 1 mg. 218 combination products also contain vitamin B12.
How it compares: vitamin C
All 113, ranked →
Ranked purely by price per 1 g. 950 combination products also contain vitamin C.
On the label
- Niacin (vitamin B3) · Niacinamide
- 28 mg per serving (stated on the label)
- Betaine (TMG) · Betaine anhydrous (TMG)
- 600 mg per serving (stated on the label)
- Pack
- 30 servings · 3 capsule(s) a serving
- Cost per serving
- £3.05 (30 servings in the pack)
More label details
- Folate · Folic acid
- 600 µg per serving (stated on the label)
- N-Acetyl Cysteine · NAC
- 600 mg per serving (stated on the label)
- Nicotinamide riboside · Nicotinamide riboside
- 500 mg per serving (stated on the label)
- PQQ · PQQ
- 20 mg per serving (stated on the label)
- Vitamin B12 · Methylcobalamin
- 6 µg per serving (stated on the label)
- Vitamin C · Standard (ascorbic acid and ascorbates)
- 200 mg per serving (stated on the label)
- Sold by
- Healf
- What the listing says
- “Servings Per Container: 30” · “Serving Size: 3 Capsules” · “Betaine Anhydrous ; 600 mg”
Ingredients
N-Acetyl L-Cysteine (NAC), Betaine Anhydrous, Niagen® (Nicotinamide Riboside Chloride), Vitamin C (as Ascorbic Acid), Niacin (as Niacinamide), Pyrroloquinoline Quinone Disodium Salt (PureQQ®), Folate (Folic Acid), Vitamin B12 (as Methylcobalamin), Hypromellose (Capsule), Bulking Agent (Microcrystalline Cellulose), Anti-Caking Agent (Calcium Silicate), Anti-Caking Agent (Silicon Dioxide), Anti-Caking Agent (Magnesium Stearate)
From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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One 500 mg dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 3 capsules.
What you paid
Optional. At Healf today: £91.49.
“Order by” allows 3 working days’ delivery from Healf and your spare days.
Price history
No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.
- Price at every check
- £91.49Healf
- First recorded
- £91.491 Oct
- Checked on
- 20 dayssince 1 Oct
- First checked at Healf: £91.49
Questions about this product
How much does Momentous Longevity+ cost per 2.5 g?
£12.71 per 2.5 g, from £91.49 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
7 days at one 2.5 g dose. The pack holds 18 g in total.
How much does Momentous Longevity+ cost per 400 µg?
£2.03 per 400 µg, from £91.49 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
45 days at one 400 µg dose. The pack holds 18 mg in total.
How much does Momentous Longevity+ cost per 600 mg?
£3.05 per 600 mg, from £91.49 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
30 days at one 600 mg dose. The pack holds 18 g in total.
How much does Momentous Longevity+ cost per 500 mg?
£54.46 per 500 mg, from £91.49 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
2 days at one 500 mg dose. The pack holds 840 mg in total.
How much does Momentous Longevity+ cost per 300 mg?
£1.83 per 300 mg, from £91.49 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
50 days at one 300 mg dose. The pack holds 15 g in total.
How much does Momentous Longevity+ cost per 20 mg?
£3.05 per 20 mg, from £91.49 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
30 days at one 20 mg dose. The pack holds 600 mg in total.
How much does Momentous Longevity+ cost per 1 mg?
£508.28 per 1 mg, from £91.49 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
under a day at one 1 mg dose. The pack holds 180 µg in total.
How much does Momentous Longevity+ cost per 1 g?
£15.25 per 1 g, from £91.49 for 30 servings at Healf, checked on 20 October 2026.
How long does one pack last?
6 days at one 1 g dose. The pack holds 6 g in total.
About Momentous
All 72 Momentous products, priced per dose
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