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Youth & EarthMineralsVegan

PM: Sleep Dust, Ceremonial Cacao, 14 sachets

£27.49 for 14 sachets 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 magnesium£1.64One 100 mg dose is our comparison unit for magnesium. It is not a recommendation.
A day£1.64
A week£11.45
A month£49.09
A year£597.25

At one 100 mg dose a day, this pack lasts 17 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Magnesium

  • Servings: 14 ÷ 1 per serving = 14
  • In the pack: 14 × 120 mg = 1.68 g
  • £27.49 ÷ 1.68 g × 100 mg = £1.64 per 100 mg magnesium
  • A week £1.64 × 7 = £11.45 · a month × 30 = £49.09 · a year × 365 = £597.25
  • Amount per serving: stated on the label.

5-HTP

  • Servings: 14 ÷ 1 per serving = 14
  • In the pack: 14 × 100 mg = 1.4 g
  • £27.49 ÷ 1.4 g × 100 mg = £1.96 per 100 mg
  • A week £1.96 × 7 = £13.75 · a month × 30 = £58.91 · a year × 365 = £716.70
  • Amount per serving: stated on the label.

Apigenin

  • Servings: 14 ÷ 1 per serving = 14
  • In the pack: 14 × 78 mg = 1.09 g
  • £27.49 ÷ 1.09 g × 50 mg = £1.26 per 50 mg
  • A week £1.26 × 7 = £8.81 · a month × 30 = £37.76 · a year × 365 = £459.43
  • Amount per serving: stated on the label.

Ashwagandha

  • Servings: 14 ÷ 1 per serving = 14
  • In the pack: 14 × 156 mg = 2.18 g
  • £27.49 ÷ 2.18 g × 600 mg = £7.55 per 600 mg
  • A week £7.55 × 7 = £52.87 · a month × 30 = £226.57 · a year × 365 = £2756.55
  • Amount per serving: extract weight stated on the label.

L-Theanine

  • Servings: 14 ÷ 1 per serving = 14
  • In the pack: 14 × 60 mg = 840 mg
  • £27.49 ÷ 840 mg × 200 mg = £6.55 per 200 mg
  • A week £6.55 × 7 = £45.82 · a month × 30 = £196.36 · a year × 365 = £2389.01
  • Amount per serving: stated on the label.

Passionflower

  • Servings: 14 ÷ 1 per serving = 14
  • In the pack: 14 × 300 mg = 4.2 g
  • £27.49 ÷ 4.2 g × 500 mg = £3.27 per 500 mg
  • A week £3.27 × 7 = £22.91 · a month × 30 = £98.18 · a year × 365 = £1194.51
  • Amount per serving: extract weight stated on the label.

Reishi

  • Servings: 14 ÷ 1 per serving = 14
  • In the pack: 14 × 408 mg = 5.71 g
  • £27.49 ÷ 5.71 g × 1 g = £4.81 per 1 g
  • A week £4.81 × 7 = £33.69 · a month × 30 = £144.38 · a year × 365 = £1756.63
  • Amount per serving: extract weight stated on the label.

Valerian

  • Servings: 14 ÷ 1 per serving = 14
  • In the pack: 14 × 120 mg = 1.68 g
  • £27.49 ÷ 1.68 g × 500 mg = £8.18 per 500 mg
  • A week £8.18 × 7 = £57.27 · a month × 30 = £245.45 · a year × 365 = £2986.26
  • Amount per serving: extract weight 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 · 120 mg a serving · £49.09 a month · a pack lasts 17 days£1.64shown 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: 5-HTP

All 9, ranked →
5-HTP Capsules 100mgCheapest per 100 mgBulk · 100 mg a serving · £3.89 a month · a pack lasts 9 months13p£34.99View at Bulk (opens in a new tab)
5-HTP Capsules 100mgBulk · 100 mg a serving · £4.66 a month · a pack lasts 3 months16p£13.99View at Bulk (opens in a new tab)
ZipVit5-HTP Griffonia Seed Extract 750mgZipVit · 61.3 mg a serving · £4.90 a month · a pack lasts 4 months16p£17.99View at ZipVit (opens in a new tab)
This productHealf · 100 mg a serving · £58.91 a month · a pack lasts 14 days£1.96shown above

Ranked purely by price per 100 mg. 10 combination products also contain 5-HTP.

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 · 78 mg a serving · £37.76 a month · a pack lasts 22 days£1.26shown above

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

How it compares: ashwagandha root extract

All 19, ranked →
Nature's AnswerAshwagandha RootCheapest per 600 mgHealf · 2 g a serving · £4.50 a month · a pack lasts 3 months15p£14.99View at Healf (opens in a new tab)
AshwagandhaHealf · 450 mg a serving · £4.55 a month · a pack lasts 2 months15p£10.24View at Healf (opens in a new tab)
Ashwagandha Extract Capsules 5000mgSimply Supplements · 1 g a serving · £4.65 a month · a pack lasts 3 months15p£15.49View at Simply Supplements (opens in a new tab)
This productHealf · 156 mg a serving · £226.57 a month · a pack lasts 4 days£7.55shown above

Ranked purely by price per 600 mg. 16 combination products also contain ashwagandha.

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 · 60 mg a serving · £196.36 a month · a pack lasts 4 days£6.55shown above

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

How it compares: passionflower

Compare every product in this form →
Bio HealthPassiflora Passion Flower 300mgCheapest per 500 mgVitamin Planet · 300 mg a serving · £7.40 a month · a pack lasts 36 days25p£8.88View at Vitamin Planet (opens in a new tab)
This productHealf · 300 mg a serving · £98.18 a month · a pack lasts 8 days£3.27shown above

Ranked purely by price per 500 mg. 8 combination products also contain passionflower.

How it compares: reishi fruiting body extract

All 19, ranked →
Reishi Mushroom (Fruiting Body)Cheapest per 1 gHealf · 1.2 g a serving · £12.45 a month · a pack lasts 3 months41p£41.49View at Healf (opens in a new tab)
Reishi Mushroom ExtractHealf · 1 g a serving · £14.70 a month · a pack lasts 50 days49p£24.50View at Healf (opens in a new tab)
Reishi Mushroom (Fruiting Body)Healf · 1.2 g a serving · £15.89 a month · a pack lasts 50 days53p£26.49View at Healf (opens in a new tab)
This productHealf · 408 mg a serving · £144.38 a month · a pack lasts 6 days£4.81shown above

Ranked purely by price per 1 g. 33 combination products also contain reishi.

How it compares: valerian root

All 5, ranked →
Valerian Root 500mgCheapest per 500 mgHealf · 1 g a serving · £1.56 a month · a pack lasts 8 months5p£12.99View at Healf (opens in a new tab)
NytolHerbal One A Night 21 TabletsLloyds Pharmacy · 385 mg a serving · £12.54 a month · a pack lasts 16 days42p£6.76View at Lloyds Pharmacy (opens in a new tab)
Nature's AidSleepEezy Valerian Root Extract 150mg tabletsLamberts Healthcare (Nature's Best) · 150 mg a serving · £16.58 a month · a pack lasts 18 days55p£9.95View at Lamberts Healthcare (opens in a new tab)
This productHealf · 120 mg a serving · £245.45 a month · a pack lasts 3 days£8.18shown above

Ranked purely by price per 500 mg. 6 combination products also contain valerian.

On the label

Magnesium · Bisglycinate (glycinate)
120 mg per serving (stated on the label)
5-HTP · 5-HTP
100 mg per serving (stated on the label)
Pack
14 sachets · 14 servings · 1 sachet(s) a serving
Cost per serving
£1.96 (14 servings in the pack)
More label details
Apigenin · Apigenin
78 mg per serving (stated on the label)
Ashwagandha · Root extract (unbranded)
156 mg per serving (extract weight stated on the label)
L-Theanine · L-theanine
60 mg per serving (stated on the label)
Passionflower · Passionflower
300 mg per serving (extract weight stated on the label)
Reishi · Fruiting body extract
408 mg per serving (extract weight stated on the label)
Valerian · Valerian root
120 mg per serving (extract weight stated on the label)
Claimed on the listing
vegan, vegetarian, gluten-free
Sold by
Healf
What the listing says
“14 sachets” · “Servings Per Container 14” · “Serving Size 1 Sachet” · “5-HTP (5 Hydroxytryptophan) ; 100 mg”
Ingredients

Reishi Extract (Ganoderma Lucidum) (Fruiting Body), Passion Flower Extract (Passiflora Incarnata) (Flower), Ashwagandha Extract (Withania Somnifera) (Root), Valerian Root Extract (Root), 5-HTP (5-Hydroxytryptophan), Hemp Seed Extract (Seeds), Honokiol, Apigenin, L-Theanine, Magnesium (From Magnesium Glycinate), Spine Seed Extract (Ziziphus Spinosa Seed), Vitamin B6 (As Pyridoxal 5-Phosphate), Ceremonial Cacao Powder, Coconut Milk Powder, MCT Powder, Mogrrosides, Ceylon Cinnamon.

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

1 price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Lowest recorded
£24.481 Oct
Highest recorded
£27.4913 Oct
First recorded
£24.481 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. Up at Healf: £24.48 → £27.49 (+12%)
  2. First checked at Healf: £24.48

Questions about this product

How much does Youth & Earth PM: Sleep Dust cost per 100 mg?

£1.96 per 100 mg, from £27.49 for 14 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

14 days at one 100 mg dose. The pack holds 1.4 g in total.

How much does Youth & Earth PM: Sleep Dust cost per 50 mg?

£1.26 per 50 mg, from £27.49 for 14 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

22 days at one 50 mg dose. The pack holds 1.09 g in total.

How much does Youth & Earth PM: Sleep Dust cost per 600 mg?

£7.55 per 600 mg, from £27.49 for 14 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

4 days at one 600 mg dose. The pack holds 2.18 g in total.

How much does Youth & Earth PM: Sleep Dust cost per 200 mg?

£6.55 per 200 mg, from £27.49 for 14 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

4 days at one 200 mg dose. The pack holds 840 mg in total.

How much does Youth & Earth PM: Sleep Dust cost per 100 mg magnesium?

£1.64 per 100 mg magnesium, from £27.49 for 14 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

17 days at one 100 mg dose. The pack holds 1.68 g in total.

How much does Youth & Earth PM: Sleep Dust cost per 500 mg?

£3.27 per 500 mg, from £27.49 for 14 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

8 days at one 500 mg dose. The pack holds 4.2 g in total.

How much does Youth & Earth PM: Sleep Dust cost per 1 g?

£4.81 per 1 g, from £27.49 for 14 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

6 days at one 1 g dose. The pack holds 5.71 g in total.

How much does Youth & Earth PM: Sleep Dust cost per 500 mg?

£8.18 per 500 mg, from £27.49 for 14 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

3 days at one 500 mg dose. The pack holds 1.68 g in total.

About Youth & Earth

All 15 Youth & Earth products, priced per dose

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