# Sesderma vs Blue Lagoon Iceland

Page: https://lovi.care/skincare/compare/sesderma-vs-blue-lagoon-iceland

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for the United States.

Sesderma and Blue Lagoon Iceland are two distinct skincare lines known for distinct botanical and mineral approaches. Sesderma is beloved for its advanced [serums](https://lovi.care/skincare/ingredients/serum) and meticulously engineered formulas, featuring botanical [extracts](https://lovi.care/skincare/ingredients/extract) and active compounds that suit sensitive, hyperpigmented, and aging skin types best, while the standout Azelac RU Serum targets acne-prone skin to refine skin texture and promote a radiant complexion. Conversely, Blue Lagoon Iceland is beloved for its therapeutic masks and mineral-rich formulas, such as the [Silica](https://lovi.care/skincare/ingredients/silica) Mud Mask for acne-prone skin, the Mineral Mask, and the [Algae](https://lovi.care/skincare/ingredients/algae) Mask, which suit sensitive, dry, and mature skin best to purify, hydrate, and nourish the complexion. Ultimately, both brands differ through their use of either advanced laboratory compounds or mineral-rich treatments.

Sesderma is a Spanish skincare brand founded in 1989 and owned by Grupo Sesderma since 2026.

[skinexpert.sesderma.com](https://skinexpert.sesderma.com/en/jb-capital-joins-the-shareholding-of-sesderma-group-as-a-strategic-partner/) [sesderma.com](https://www.sesderma.com/us_en/about-us.html)

This page compares some of the most popular Sesderma and Blue Lagoon Iceland products; for every product of both brands, with a fit score for your own skin, [use the Lovi app](https://app.pora.ai/vqqJ/j1xj2b6o?af_sub2=compare&af_sub3=selection_note&af_sub4=pg18c645820b).

### Popular Sesderma vs Blue Lagoon Iceland products

#### Sesderma

- [Azelac RU Serum](https://lovi.care/skincare/p/sesderma/azelac-ru-serum/for/acne-prone-skin) — High fit — [$60.00 at Amazon](https://www.amazon.com/dp/B00987RKWW?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)

#### Blue Lagoon Iceland

- [Silica Mud Mask](https://lovi.care/skincare/p/blue-lagoon-iceland/silica-mud-mask/for/oily-acne-prone-skin) — Average fit

## Questions and answers

### Sesderma or Blue Lagoon Iceland: which is better?

Sesderma is better for acne-prone skin and dark spots, where Lovi rates its Azelac RU [Serum](https://lovi.care/skincare/ingredients/serum) as High fit, whereas Blue Lagoon Iceland's [Silica](https://lovi.care/skincare/ingredients/silica) Mud Mask only reaches Average fit for those concerns and carries a Caution for dark spots. [Azelaic acid](https://lovi.care/skincare/ingredients/azelaic-acid) helps manage acne and hyperpigmentation.

[Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/)

### What is the difference between Sesderma and Blue Lagoon Iceland?

Sesderma offers products with fragrance, whereas the products on this page from Blue Lagoon Iceland list no fragrance. For acne-prone skin, Lovi rates Sesderma at High and Blue Lagoon Iceland at Average.

[Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/)

### Which is more affordable, Sesderma or Blue Lagoon Iceland?

I cannot answer which brand is more affordable because the provided page facts do not include pricing information for Sesderma or Blue Lagoon Iceland.

### Which causes fewer breakouts, Sesderma or Blue Lagoon Iceland?

For acne-prone skin, Lovi rates Sesderma's Azelac RU Serum as High, whereas Blue Lagoon Iceland's Silica Mud Mask is rated as Average. Azelaic acid helps manage acne breakouts and skin inflammation.

[Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/)

### Which brand was founded earlier, Sesderma or Blue Lagoon Iceland?

Sesderma was founded earlier, in 1989 in Spain, whereas Blue Lagoon Iceland was founded in 1995.

### Do products from Sesderma or Blue Lagoon Iceland contain fragrance?

Sesderma includes fragrance in its Azelac RU Serum on this page. In contrast, the products from Blue Lagoon Iceland list no fragrance in their ingredients.

### How does the Lovi fit level for skin with dark spots compare between Sesderma's Azelac RU Serum and Blue Lagoon Iceland's Silica Mud Mask?

For skin with dark spots, Lovi gives Sesderma a High fit and Blue Lagoon Iceland a Caution fit. Azelaic acid helps address dark spots and acne.

[Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33923739/)

## Research behind their key ingredients

- [Vitamin A antagonizes decreased cell growth and elevated collagen-degrading matrix metalloproteinases and stimulates collagen accumulation in naturally aged human skin](https://pubmed.ncbi.nlm.nih.gov/10692106/) Retinol · The Journal of Investigative Dermatology, 2000
- [The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer](https://pubmed.ncbi.nlm.nih.gov/12100180/) Niacinamide · The British Journal of Dermatology, 2002
- [Improvement of naturally aged skin with vitamin A (retinol)](https://pubmed.ncbi.nlm.nih.gov/17515510/) Retinol · Archives of Dermatology, 2007
- [Nicotinic acid/niacinamide and the skin](https://pubmed.ncbi.nlm.nih.gov/17147561/) Niacin · Journal of Cosmetic Dermatology, 2004
- [Molecular basis of retinol anti-ageing properties in naturally aged human skin in vivo](https://pubmed.ncbi.nlm.nih.gov/27261203/) Retinol · International Journal of Cosmetic Science, 2017
- [Prospective, randomized, double-blind assessment of topical bakuchiol and retinol for facial photoageing](https://pubmed.ncbi.nlm.nih.gov/29947134/) Retinol · The British Journal of Dermatology, 2019
- [Efficacy and Safety of Azelaic Acid Nanocrystal-Loaded In Situ Hydrogel in the Treatment of Acne Vulgaris](https://pubmed.ncbi.nlm.nih.gov/33923739/) Azelaic acid · Pharmaceutics, 2021
- [A topical lipophilic niacin derivative increases NAD, epidermal differentiation and barrier function in photodamaged skin](https://pubmed.ncbi.nlm.nih.gov/17518989/) Niacin · Experimental Dermatology, 2007
- [Effects of 15% Azelaic Acid Gel in the Management of Post-Inflammatory Erythema and Post-Inflammatory Hyperpigmentation in Acne Vulgaris](https://pubmed.ncbi.nlm.nih.gov/38734843/) Azelaic acid · Dermatology and Therapy, 2024
- [Influence of vitamin E acetate on stratum corneum hydration](https://pubmed.ncbi.nlm.nih.gov/9706379/) Tocopheryl acetate · Arzneimittel-Forschung, 1998
- [Nanostructured Lipid Carrier Based Gel Containing α-Tocopherol and α-Tocopheryl Acetate for Synergistic Cutaneous Antiaging Efficacy](https://pubmed.ncbi.nlm.nih.gov/41309687/) Tocopheryl acetate · Scientific Reports, 2025
- [Safety assessment on comedogenicity of dermatological products containing d-alpha tocopheryl acetate in Asian subjects: A double-blind randomized controlled trial](https://pubmed.ncbi.nlm.nih.gov/34471722/) Tocopheryl acetate · Contemporary Clinical Trials Communications, 2021
- [The efficacy of enoxolone in reducing erythema and pain after laser treatment: A randomized split-face pilot study](https://pubmed.ncbi.nlm.nih.gov/38622995/) Glycyrrhetinic acid · Journal of Cosmetic Dermatology, 2024

## The brands

- Spanish skincare: [Sesderma](https://lovi.care/skincare/brands/sesderma)
- Skincare: [Blue Lagoon Iceland](https://lovi.care/skincare/brands/blue-lagoon-iceland)

## More comparisons

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- [SKIN1004 vs Blue Lagoon Iceland](https://lovi.care/skincare/compare/skin1004-vs-blue-lagoon-iceland)
- [Anua vs Sesderma](https://lovi.care/skincare/compare/anua-vs-sesderma)
- [Anua vs Blue Lagoon Iceland](https://lovi.care/skincare/compare/anua-vs-blue-lagoon-iceland)
- [Medicube vs Sesderma](https://lovi.care/skincare/compare/medicube-vs-sesderma)
- [Medicube vs Blue Lagoon Iceland](https://lovi.care/skincare/compare/medicube-vs-blue-lagoon-iceland)
- [The Ordinary vs Sesderma](https://lovi.care/skincare/compare/the-ordinary-vs-sesderma)
- [The Ordinary vs Blue Lagoon Iceland](https://lovi.care/skincare/compare/the-ordinary-vs-blue-lagoon-iceland)
- [Beauty of Joseon vs Sesderma](https://lovi.care/skincare/compare/beauty-of-joseon-vs-sesderma)
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- [COSRX vs Sesderma](https://lovi.care/skincare/compare/cosrx-vs-sesderma)
- [COSRX vs Blue Lagoon Iceland](https://lovi.care/skincare/compare/cosrx-vs-blue-lagoon-iceland)
- [CeraVe vs Sesderma](https://lovi.care/skincare/compare/cerave-vs-sesderma)
- [CeraVe vs Blue Lagoon Iceland](https://lovi.care/skincare/compare/cerave-vs-blue-lagoon-iceland)
- [La Roche-Posay vs Sesderma](https://lovi.care/skincare/compare/la-roche-posay-vs-sesderma)
- [La Roche-Posay vs Blue Lagoon Iceland](https://lovi.care/skincare/compare/la-roche-posay-vs-blue-lagoon-iceland)
- [Dr. Althea vs Sesderma](https://lovi.care/skincare/compare/dr-althea-vs-sesderma)
- [Dr. Althea vs Blue Lagoon Iceland](https://lovi.care/skincare/compare/dr-althea-vs-blue-lagoon-iceland)
- [Some By Mi vs Sesderma](https://lovi.care/skincare/compare/some-by-mi-vs-sesderma)
- [Some By Mi vs Blue Lagoon Iceland](https://lovi.care/skincare/compare/some-by-mi-vs-blue-lagoon-iceland)

## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi compares products by their fit scores, calculated from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this comparison: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/compare/sesderma-vs-blue-lagoon-iceland (this page)
- United Kingdom: https://lovi.care/skincare/uk/compare/sesderma-vs-blue-lagoon-iceland
- Ireland: https://lovi.care/skincare/ie/compare/sesderma-vs-blue-lagoon-iceland
- Germany: https://lovi.care/skincare/de/compare/sesderma-vs-blue-lagoon-iceland
- France: https://lovi.care/skincare/fr/compare/sesderma-vs-blue-lagoon-iceland
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- Netherlands: https://lovi.care/skincare/nl/compare/sesderma-vs-blue-lagoon-iceland
- Spain: https://lovi.care/skincare/es/compare/sesderma-vs-blue-lagoon-iceland
- Canada: https://lovi.care/skincare/ca/compare/sesderma-vs-blue-lagoon-iceland
- Australia: https://lovi.care/skincare/au/compare/sesderma-vs-blue-lagoon-iceland
- Singapore: https://lovi.care/skincare/sg/compare/sesderma-vs-blue-lagoon-iceland
- Saudi Arabia: https://lovi.care/skincare/sa/compare/sesderma-vs-blue-lagoon-iceland
- United Arab Emirates: https://lovi.care/skincare/ae/compare/sesderma-vs-blue-lagoon-iceland