-15% Dermalogica Biolumin-C Serum 30ml
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Our quick verdict
A well-reviewed vitamin C serum at €17 below the brand’s own Irish price. Independent analysis rates it mid-to-good, with some sensitivity cautions.
Great for
- Normal or combination skin wanting a gentle vitamin C
- Dermalogica fans
Skip it if
- Your skin is sensitive, rosacea-prone or acne-prone
- You want the highest-strength pure vitamin C
Dermalogica Biolumin-C Serum is a vitamin C serum that the brand says brightens and firms the look of skin. Lir Pharmacy has the 30ml bottle at €95.99, against Dermalogica Ireland’s own price of €113.00 (checked 10 November 2026).
Key features
- Ultra-stable vitamin C complex, per Dermalogica
- Peptide and AHA (lactic acid) to renew the look of skin
- Brand says it helps reduce the look of fine lines and wrinkles
- 30ml bottle (also sold in 10ml and 59ml sizes)
What reviewers say
DermFND’s independent analysis scored it 74 out of 100: it praised the stable vitamin C forms (about 4.7% combined derivatives, not pure ascorbic acid), the lactic acid and tripeptide, and consistent customer satisfaction (over 4,000 reviews averaging 4.6). Its downsides: a steep price per ml, grapefruit peel oil and limonene that can sensitise skin, and carrageenan that may concern acne-prone users. It suits normal and combination skin best. We haven’t tested it.
Source: DermFND (BioLumin-C Serum analysis); Dermalogica Ireland (product page).
Good to know in Ireland
- Price check, 10 November 2026: €95.99 at Lir Pharmacy; Dermalogica Ireland’s own site (dermalogica.ie) lists the 30ml bottle at €113.00.
- Lir Pharmacy shows no end date for its price.
- This is a cosmetic product. Patch-test if you have sensitive skin.
- Dermalogica Ireland offers free delivery on orders over €110 and a 30-day money-back guarantee on its own site; check Lir Pharmacy’s delivery and returns terms before you buy.
Product image: © Dermalogica, from the manufacturer’s official website.
Pros and cons
What we like
- €17 below Dermalogica Ireland’s own price
- Stable vitamin C forms, says DermFND
- Over 4,000 customer reviews averaging 4.6
Watch out for
- Contains citrus oil and limonene, which can sensitise skin
- Contains carrageenan, which may concern acne-prone users
- Steep price per ml
Specifications
| Brand | Dermalogica |
|---|---|
| Size | 30ml bottle |
| Dermalogica product code | 111341 |
Questions people ask
How long does the offer last?
Lir Pharmacy shows no end date, so check before you buy.
Is the RRP real?
€113.00 is Dermalogica Ireland’s own price for the 30ml bottle, checked 10 November 2026.
Do you earn from this deal?
Yes. Lir Pharmacy is one of our Awin partner shops, so we may earn a commission if you buy through the link, at no extra cost to you.
