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Nightly Sleep - 30 Serve

£46.00 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.

What it really costs, per 100 mg magnesium77pOne 100 mg dose is our comparison unit for magnesium. It is not a recommendation.
A day77p
A week£5.37
A month£23.00
A year£279.83

At one 100 mg dose a day, this pack lasts 2 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Magnesium

  • In the pack: 30 × 200 mg = 6 g
  • £46.00 ÷ 6 g × 100 mg = 76.7p per 100 mg magnesium
  • A week 76.7p × 7 = £5.37 · a month × 30 = £23.00 · a year × 365 = £279.83
  • Amount per serving: stated on the label.

Apigenin

  • In the pack: 30 × 50 mg = 1.5 g
  • £46.00 ÷ 1.5 g × 50 mg = £1.53 per 50 mg
  • A week £1.53 × 7 = £10.73 · a month × 30 = £46.00 · a year × 365 = £559.67
  • Amount per serving: stated on the label.

L-Theanine

  • In the pack: 30 × 200 mg = 6 g
  • £46.00 ÷ 6 g × 200 mg = £1.53 per 200 mg
  • A week £1.53 × 7 = £10.73 · a month × 30 = £46.00 · a year × 365 = £559.67
  • 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: magnesium bisglycinate

All 66, ranked →
Magnesium Bisglycinate 1500mgCheapest per 100 mg magnesiumSimply Supplements · 1.5 g a serving · 43p a month · a pack lasts 2.5 years1p£12.99View at Simply Supplements (opens in a new tab)
One NutritionPure Magnesium BisglycinateVitamin Planet · 700 mg a serving · 96p a month · a pack lasts 1.7 years3p£20.24View at Vitamin Planet (opens in a new tab)
ZipVitMagnesium Glycinate 2000mgZipVit · 400 mg a serving · £1.00 a month · a pack lasts 2 years3p£23.99View at ZipVit (opens in a new tab)
This productHealf · 200 mg a serving · £23.00 a month · a pack lasts 2 months77pshown above

Ranked purely by price per 100 mg magnesium. Labels here do not all state the same thing: this one gives stated on the label, the cheapest gives estimated from the compound weight using our conversion factor. Check both before choosing. 86 combination products also contain magnesium.

How it compares: apigenin

All 8, ranked →
The Health ProjectApigenin 200mg 90 CapsCheapest per 50 mgDiscount Supplements · 200 mg a serving · 42p a month · a pack lasts 12 months1p£4.99View at Discount Supplements (opens in a new tab)
ApigeninHealf · 100 mg a serving · £3.33 a month · a pack lasts 6 months11p£19.99View at Healf (opens in a new tab)
ApigeninHealf · 100 mg a serving · £4.17 a month · a pack lasts 6 months14p£25.00View at Healf (opens in a new tab)
This productHealf · 50 mg a serving · £46.00 a month · a pack lasts 30 days£1.53shown above

Ranked purely by price per 50 mg. 6 combination products also contain apigenin.

How it compares: L-theanine

All 12, ranked →
L-TheanineCheapest per 200 mgHealf · 200 mg a serving · £4.12 a month · a pack lasts 4 months14p£16.49View at Healf (opens in a new tab)
L-TheanineHealf · 250 mg a serving · £5.60 a month · a pack lasts 2 months19p£13.99View at Healf (opens in a new tab)
L-TheanineW-Wellness · 250 mg a serving · £6.20 a month · a pack lasts 2 months21p£15.49View at W-Wellness (opens in a new tab)
This productHealf · 200 mg a serving · £46.00 a month · a pack lasts 30 days£1.53shown above

Ranked purely by price per 200 mg. 70 combination products also contain L-Theanine.

On the label

Magnesium · Bisglycinate (glycinate)
200 mg per serving (stated on the label)
Apigenin · Apigenin
50 mg per serving (stated on the label)
Pack
30 servings · 3 capsule(s) a serving
Cost per serving
£1.53 (30 servings in the pack)
More label details
L-Theanine · L-theanine
200 mg per serving (stated on the label)
Sold by
Healf
What the listing says
“Servings Per Container: 30” · “Serving Size: 3 capsules” · “Apigenin (from Grapefruit) ; 50 mg”
Ingredients

Magnesium (as Magnesium Bisglycinate), L-Theanine, Apigenin, Hypromellose (Capsule), Rice Flour, Magnesium Stearate, Silica.

From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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One 100 mg dose is our comparison unit, not a recommendation.

Price history

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check
£46.00Healf
First recorded
£46.001 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £46.00

Questions about this product

How much does Momentous Nightly Sleep - 30 Serve cost per 50 mg?

£1.53 per 50 mg, from £46.00 for 30 servings at Healf, checked on 20 October 2026.

How long does one pack last?

30 days at one 50 mg dose. The pack holds 1.5 g in total.

How much does Momentous Nightly Sleep - 30 Serve cost per 200 mg?

£1.53 per 200 mg, from £46.00 for 30 servings at Healf, checked on 20 October 2026.

How long does one pack last?

30 days at one 200 mg dose. The pack holds 6 g in total.

How much does Momentous Nightly Sleep - 30 Serve cost per 100 mg magnesium?

77p per 100 mg magnesium, from £46.00 for 30 servings at Healf, checked on 20 October 2026.

How long does one pack last?

2 months at one 100 mg dose. The pack holds 6 g in total.

About Momentous

All 72 Momentous products, priced per dose

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