Collagen Generator, 30 ml
£29.49 for 30 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 2 months. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
Silica
- Servings: 30 ÷ 0.3 per serving = 100
- In the pack: 100 × 6 mg = 600 mg
- £29.49 ÷ 600 mg × 10 mg = 49.1p per 10 mg silica (as labelled)
- A week 49.1p × 7 = £3.44 · a month × 30 = £14.75 · a year × 365 = £179.40
- Amount per serving: stated on the label.
Choline
- Servings: 30 ÷ 0.3 per serving = 100
- In the pack: 100 × 120 mg = 12 g
- £29.49 ÷ 12 g × 250 mg = 61.4p per 250 mg choline
- A week 61.4p × 7 = £4.30 · a month × 30 = £18.43 · a year × 365 = £224.25
- 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
- 30 ml · 100 servings · 0.3 ml a serving
- Cost per serving
- 29p (100 servings in the pack)
More label details
- Claimed on the listing
- vegan
- Sold by
- Healf
- What the listing says
- “30ml” · “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: £29.49.
“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
- £29.49Healf
- First recorded
- £29.491 Oct
- Checked on
- 20 dayssince 1 Oct
- First checked at Healf: £29.49
Questions about this product
How much does Biosil Collagen Generator cost per 250 mg choline?
61p per 250 mg choline, from £29.49 for 30 ml at Healf, checked on 20 October 2026.
How long does one pack last?
48 days at one 250 mg dose. The pack holds 12 g in total.
How much does Biosil Collagen Generator cost per 10 mg silica (as labelled)?
49p per 10 mg silica (as labelled), from £29.49 for 30 ml at Healf, checked on 20 October 2026.
How long does one pack last?
2 months at one 10 mg dose. The pack holds 600 mg in total.