Collagen Generator, 15 ml
£16.49 for 15 ml 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 10 mg dose a day, this pack lasts 30 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
Silica
- Servings: 15 ÷ 0.3 per serving = 50
- In the pack: 50 × 6 mg = 300 mg
- £16.49 ÷ 300 mg × 10 mg = 55p per 10 mg silica (as labelled)
- A week 55p × 7 = £3.85 · a month × 30 = £16.49 · a year × 365 = £200.63
- Amount per serving: stated on the label.
Choline
- Servings: 15 ÷ 0.3 per serving = 50
- In the pack: 50 × 120 mg = 6 g
- £16.49 ÷ 6 g × 250 mg = 68.7p per 250 mg choline
- A week 68.7p × 7 = £4.81 · a month × 30 = £20.61 · a year × 365 = £250.79
- 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: other forms of choline
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Ranked purely by price per 250 mg choline. 29 combination products also contain choline.
On the label
- Silica · Orthosilicic acid
- 6 mg per serving (stated on the label)
- Choline · Other forms
- 120 mg per serving (stated on the label)
- Pack
- 15 ml · 50 servings · 0.3 ml a serving
- Cost per serving
- 33p (50 servings in the pack)
More label details
- Claimed on the listing
- vegan
- Sold by
- Healf
- What the listing says
- “15ml” · “Servings Per Container: about 50” · “Serving Size: 6 drops (about 0.3ml)” · “Choline (as Choline-Stabilised Orthosilicic Acid) (ch-OSA®) ; 120 mg”
Ingredients
Choline (as Choline-Stabilised Orthosilicic Acid) (ch-OSA®), Silicon (as Choline-Stabilised Orthosilicic Acid) (ch-OSA®), Glycerol, Purified Water
From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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One 10 mg dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 0.3 ml.
What you paid
Optional. At Healf today: £16.49.
“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
- £16.49Healf
- First recorded
- £16.491 Oct
- Checked on
- 20 dayssince 1 Oct
- First checked at Healf: £16.49
Questions about this product
How much does Biosil Collagen Generator cost per 250 mg choline?
69p per 250 mg choline, from £16.49 for 15 ml at Healf, checked on 20 October 2026.
How long does one pack last?
24 days at one 250 mg dose. The pack holds 6 g in total.
How much does Biosil Collagen Generator cost per 10 mg silica (as labelled)?
55p per 10 mg silica (as labelled), from £16.49 for 15 ml at Healf, checked on 20 October 2026.
How long does one pack last?
30 days at one 10 mg dose. The pack holds 300 mg in total.