# La Roche-Posay Effaclar H Iso-Biome Moisturiser for acne-prone skin

**Lovi Fit: High fit for acne-prone skin.**
Combination Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin

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

Brand: [La Roche-Posay](https://lovi.care/skincare/ca/brands/la-roche-posay)
Category: [Moisturizers and moisturizing serums](https://lovi.care/skincare/ca/best/moisturizers)

This fit is calculated for the concerns frequently associated with acne-prone skin: breakouts, blackheads, and post-acne marks. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A great choice for acne-prone skin; a few moisturizers fit it even better.

## Why this fit

- Highly suitable for your combination skin, this moisturizer effectively balances oil production with niacinamide and provides essential hydration with squalane, benefiting both oily and dry areas.
- The inclusion of glycerin and panthenol further enhances barrier resilience and offers excellent moisturizing properties, supporting overall skin health.
- The formulation is safe for your acne-prone skin, as it contains no harsh or irritating ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin): High (this page)
- [Skin with dark spots](https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/oily-acne-prone-skin): High

## Key ingredients

Thermal Water, Niacinamide, Squalane, Panthenol, Vitreoscilla Ferment

## What the research says

- Topical dexpanthenol acts as a moisturizer, improves stratum corneum hydration, accelerates wound healing and epidermal regeneration, reduces erythema, and improves symptoms of skin irritation compared to vehicle or no pretreatment. ([American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/))
- A new topical panthenol-containing emollient significantly improved transepidermal water loss reduction, stratum corneum hydration, and intercellular lipid lamellae length compared with control in healthy subjects without negatively impacting bacterial viability. ([The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/))
- Malaysian thermal spring water as an adjunct to standard acne therapy improved skin hydration, reduced dryness and stinging, enhanced overall tolerability, and improved the acne disability index in patients with mild to moderate acne. ([The Medical Journal of Malaysia, 2024](https://pubmed.ncbi.nlm.nih.gov/38553920/))
- A dermocosmetic formulation containing Vichy volcanic mineralizing water, Vitreoscilla filiformis extract, niacinamide, hyaluronic acid, and vitamin E accelerated skin renewal, improved antioxidant defenses, enhanced skin barrier recovery after acute stress, and improved microbiome recovery compared to untreated skin. ([Journal of the European Academy of Dermatology and Venereology, 2022](https://pubmed.ncbi.nlm.nih.gov/34979590/))
- Balneotherapy with thermal water altered specific skin microbiota at genus and species levels in healthy female volunteers compared to tap water, which produced no significant microbiome changes. ([Life, 2023](https://pubmed.ncbi.nlm.nih.gov/36983902/))
- A 2% Sphingomonas xenophaga ferment extract cream applied twice daily for 4 weeks significantly decreased facial vascular disorder scores compared to vehicle in 86 Caucasian female subjects, alongside dose-dependent inhibition of pre-kallikrein activity in vitro. ([International Journal of Cosmetic Science, 2025](https://pubmed.ncbi.nlm.nih.gov/40545753/))
- A formulation containing vitamin C, biopeptides, hyaluronic acid, and mineralizing water accelerated cell turnover to 17.1 days versus 19.2 days for untreated skin, and reduced crow's-feet, forehead, and nasolabial folds by 9%, 11%, and 5% respectively after 28 days in female subjects. ([International Journal of Cosmetic Science, 2021](https://pubmed.ncbi.nlm.nih.gov/33038010/))
- Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women. ([The Journal of Investigative Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging. ([Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts. ([Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40363772/))
- Plant-derived squalane protected human dermal fibroblasts against UVA-induced damage by counteracting ROS formation, suppressing apoptosis-related proteins p53, caspase-3, caspase-9, and PARP, and restoring the pro-survival p-Akt/mTOR pathway. ([Antioxidants, 2025](https://pubmed.ncbi.nlm.nih.gov/40722956/))
- Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30945430/))
- Topical dexpanthenol formulated in lipophilic vehicles improved stratum corneum hydration and reduced transepidermal water loss compared to vehicle control in humans. ([Arzneimittel-Forschung, 2000](https://pubmed.ncbi.nlm.nih.gov/10965426/))
- Hyaluronic acid, hyaluronic acid plus dexpanthenol, and isotonic saline nasal sprays all significantly improved dry nose symptoms over four weeks in 240 patients, with hyaluronic acid plus dexpanthenol providing superior nasal moisturisation compared to the other two. ([Auris, Nasus, Larynx, 2020](https://pubmed.ncbi.nlm.nih.gov/32067777/))
- The combination of Vitreoscilla filiformis extract and Vichy volcanic mineralizing water strengthens the skin barrier by stimulating skin differentiation and tight junctions, enhances biochemical defenses via antimicrobial peptides, and supports cellular immune defenses by increasing the IL-10/IL-12 ratio and protecting Langerhans cells from ultraviolet radiation compared to controls. ([Journal of the European Academy of Dermatology and Venereology, 2022](https://pubmed.ncbi.nlm.nih.gov/34979591/))

## What reviewers say

This moisturizer is frequently described as a lifesaver for oily, acne-prone skin, especially when weakened by treatments. Most users find it deeply soothing and non-greasy, though a notable number report issues with pilling or the product rolling off the skin, particularly under makeup.

- Liked: Soothing for compromised barriers (mostly mentioned)
- Liked: Gentle on sensitive skin (often mentioned)
- Liked: Non-greasy hydration (often mentioned)
- Disliked: Pilling and flaking (often mentioned)
- Liked: Reduces acne/blemishes (sometimes noted)
- Disliked: Inferior to old formula (sometimes noted)
- Disliked: Not moisturizing enough (sometimes noted)
- Disliked: Small size / High price (sometimes noted)
- Disliked: Stinging sensation (rarely noted)

## How to apply

- Use your moisturizer twice a day in your AM and PM routines. Apply it daily to help keep breakouts under control.
- Apply after your cleanser and toner, and make sure to use your SPF right after in the morning.
- Gently spread a small amount of moisturizer over your face using soft motions. Let it absorb into the skin for a minute before getting dressed or applying makeup.
- Apply on slightly damp skin to help lock in extra moisture. This keeps your combination skin balanced without feeling heavy.
- Avoid the eye area and do a patch test before your first use. Stop using if you feel any irritation.
- Video: https://storage.pora.ai/2f72f5d69f07beeafc30237f829efbff.mp4

## Questions and answers

### What makes La Roche-Posay Effaclar H Iso-Biome Moisturiser a great fit for acne-prone skin?

La Roche-Posay Effaclar H Iso-Biome Moisturiser is a great fit for acne-prone skin because it balances oil with niacinamide while keeping the skin hydrated with squalane and glycerin without any harsh ingredients. This helps calm the skin and supports a healthy skin barrier.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [The Medical Journal of Malaysia, 2024](https://pubmed.ncbi.nlm.nih.gov/38553920/)

### Which ingredients make this cream a good fit for acne-prone skin?

This cream is a great fit for your acne-prone skin because it contains niacinamide to balance oil and squalane to provide essential hydration without clogging pores. Ingredients like glycerin and panthenol further help restore your skin barrier, while thermal water and Vitreoscilla ferment keep the skin calm and comfortable.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [The Medical Journal of Malaysia, 2024](https://pubmed.ncbi.nlm.nih.gov/38553920/)

### What does Thermal Water do for acne-prone skin?

Thermal water helps calm acne-prone skin by reducing irritation, redness, and dryness while supporting the skin barrier. It is unlikely to cause irritation and may improve overall skin comfort when used alongside your regular acne routine.
Sources: [The Medical Journal of Malaysia, 2024](https://pubmed.ncbi.nlm.nih.gov/38553920/), [Dermatology and Therapy, 2023](https://pubmed.ncbi.nlm.nih.gov/37338719/)

### What does Niacinamide do for acne-prone skin?

Niacinamide helps acne-prone skin by reducing both inflamed and uninflamed breakouts and calming redness. It is also very helpful for keeping oily skin balanced by cutting down on excess oil production, and it is well tolerated by most people.
Sources: [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38299457/), [Cureus, 2024](https://pubmed.ncbi.nlm.nih.gov/38725769/)

### Where does this cream go in a skincare routine for acne-prone skin?

This cream goes towards the end of your morning and evening skincare routines, right after your cleanser and any treatments. It helps hydrate your skin and calm irritation without clogging pores.
Sources: [The Journal of Dermatological Treatment, 2022](https://pubmed.ncbi.nlm.nih.gov/32239984/), [International Journal of Cosmetic Science, 2020](https://pubmed.ncbi.nlm.nih.gov/31461548/)

### Can I use this cream with retinol, and in what order?

You can use this cream with retinol by applying the moisturizer first to help calm and hydrate your skin, which lowers the chances of irritation. Using a barrier-supporting moisturizer alongside active treatments is safe and helps your skin tolerate strong ingredients better.
Sources: [Journal of Drugs in Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/37276158/), [Cutis, 2006](https://pubmed.ncbi.nlm.nih.gov/17121065/)

### How often should I use this cream?

You can use this moisturizer twice a day, in the morning and evening, to keep your acne-prone skin hydrated and calm. Daily use helps improve moisture and keeps the skin barrier healthy without clogging pores.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/32141711/), [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/)

### Can this cream clog pores, cause breakouts or purging for acne-prone skin?

This cream is unlikely to clog pores or cause breakouts for your acne-prone skin, as it contains no harsh or irritating ingredients. It helps keep your skin calm and balanced without triggering new blemishes.

### Can I use this cream around the eyes or on my body?

This moisturizer is safe to use around the eyes and on the body because its gentle formulation contains no harsh or irritating ingredients. Studies on similar moisturizing ingredients show they hydrate well and are very safe for delicate skin areas.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [The Medical Journal of Malaysia, 2024](https://pubmed.ncbi.nlm.nih.gov/38553920/)

### Is this cream fragrance-free and alcohol-free?

It has no drying alcohol and contains fragrance (parfum).

## Alternatives for acne-prone skin

- [COSRX Advanced Snail 96 Mucin Power Essence](https://lovi.care/skincare/ca/p/cosrx/advanced-snail-96-mucin-power-essence/for/acne-prone-skin) — Superior fit — CA$24.99 at Amazon
- [Drunk Elephant Protini Polypeptide Cream](https://lovi.care/skincare/ca/p/drunk-elephant/protini-polypeptide-cream/for/acne-prone-skin) — Superior fit — CA$95.99 at Amazon
- [belif The True Cream Aqua Bomb](https://lovi.care/skincare/ca/p/belif/the-true-cream-aqua-bomb/for/acne-prone-skin) — High fit — CA$49.99 at Amazon

## Pairs well with

- Cleanser: [B.LAB Matcha Hydrating Foam Cleanser](https://lovi.care/skincare/ca/p/b-lab/matcha-hydrating-foam-cleanser/for/acne-prone-skin) — Superior fit — CA$22.95 at Amazon
- Hydrating Toner: [Paula's Choice Resist Advanced Replenishing Toner](https://lovi.care/skincare/ca/p/paula-s-choice/advanced-replenishing-toner/for/acne-prone-skin) — Superior fit — CA$41.00 at Amazon
- SPF: [innisfree Daily UV Defense Mineral Sunscreen](https://lovi.care/skincare/ca/p/innisfree/daily-uv-defense-mineral-sunscreen/for/acne-prone-skin) — Superior fit — CA$24.50 at Amazon

## Where to buy

No store in Canada has a checked price for this product, so the page shows none.

## Ingredients

Water, Glycerin, Squalane, Dimethicone, Panthenol, Zea Mays Corn Starch, Niacinamide, Ammonium Polyacryloyldimethyl Taurate, Myristyl Myristate, Bixa Orellana Seed Extract, Stearic Acid, Potassium Cetyl Phosphate, Glyceryl Stearate Se, Sodium Hydroxide, Myristic Acid, 2-Oleamido-1,3-Octadecanediol, Palmitic Acid, Hydroxyacetophenone, Capryloyl Glycine, Caprylyl Glycol, Vitreoscilla Ferment, Citric Acid, Maltodextrin, Xanthan Gum, Parfum
## About the Lovi Fit

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

Lovi calculates every fit score 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 fit score: 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/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin
- Ireland: https://lovi.care/skincare/ie/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin
- Germany: https://lovi.care/skincare/de/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin
- France: https://lovi.care/skincare/fr/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin
- Italy: https://lovi.care/skincare/it/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin
- Netherlands: https://lovi.care/skincare/nl/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin
- Spain: https://lovi.care/skincare/es/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin
- Canada: https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin (this page)
- Australia: https://lovi.care/skincare/au/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin
- Singapore: https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/la-roche-posay/effaclar-h-iso-biome-moisturiser/for/acne-prone-skin