Effederm 0,05 % Cream
Effederm 0,05 % Cream
Product Description
Product overview
A prescription-strength tretinoin 0.05% cream by Laboratoires Bailleul, formulated to treat acne vulgaris, reduce fine lines, fade dark spots, and improve overall skin texture through accelerated cell turnover and collagen stimulation.
Gold-Standard Retinoid
Contains tretinoin (all-trans retinoic acid), the most studied and effective topical retinoid that works directly on skin without conversion steps.
Texture & feel
SENSORYGold-Standard Retinoid
Contains tretinoin (all-trans retinoic acid), the most studied and effective topical retinoid that works directly on skin without conversion steps.
Accelerated Cell Turnover
Boosts keratinocyte mitotic activity to speed up skin cell renewal, pushing fresh healthy cells to the surface faster.
Anti-Acne & Anti-Aging
Unclogs pores, reduces comedones, fades post-inflammatory hyperpigmentation, and stimulates collagen production for smoother skin.
Antiseptic Base
Contains chlorhexidine diacetate for antimicrobial protection, helping keep the application area clean and reducing bacterial load on the skin.
Safety & compatibility
SAFEContains tretinoin, a retinoid that is contraindicated during pregnancy due to teratogenic effects. Discontinue use immediately if pregnancy is planned or confirmed.
Oral retinoids and their metabolites are secreted in breast milk. The manufacturer advises against use during breastfeeding as a precaution.
Contains PEG-20 Stearate, Polysorbate 60, Cetearyl Alcohol, and Arachis Hypogaea (Peanut) Oil — ingredients that may feed Malassezia yeast and trigger fungal acne.
Tretinoin significantly increases photosensitivity, especially in the first weeks of use. Daily SPF 30+ sunscreen is mandatory while using this product.
A temporary worsening of acne (purging phase) is normal in weeks 2–8 as trapped debris surfaces. This should resolve within 8–12 weeks.
Arachis Hypogaea Oil (peanut oil) is listed in the formula. Individuals with peanut allergies should avoid this product or consult their physician.
Tretinoin is a prescription-only medication in most countries including France, EU, USA, and UK. Obtain from a licensed dermatologist or physician.
No added fragrances, parabens, silicones, or sulfates. Minimalist formula with only 11 ingredients reduces risk of irritant reactions.
Ingredient breakdown
INGREDIENTSTretinoin 0.05%Proven
All-trans retinoic acid — the bioactive form of vitamin A that requires no conversion by the skin. It is the most clinically studied topical retinoid for acne, photoaging, and hyperpigmentation.
- Mechanism: Binds directly to retinoic acid receptors (RAR-α, β, γ) to regulate gene expression, accelerate keratinocyte turnover, and stimulate fibroblast collagen synthesis.
- Acne efficacy: Clinical trials show 0.05% tretinoin reduces inflammatory lesions by approximately 55% after 12 weeks of nightly use.
- Anti-aging: Proven to reduce fine wrinkles by up to 30% and improve mottled hyperpigmentation and skin roughness over 24–52 weeks of use.
- Potency: 10–20x more potent than over-the-counter retinol, as it skips the multi-step enzymatic conversion process entirely.
Arachis Hypogaea (Peanut) Oil EmollientEstablished
A naturally rich emollient oil that softens and moisturizes the skin, helping to offset the drying effects of tretinoin. Provides essential fatty acids including oleic and linoleic acid.
- Function: Acts as an occlusive emollient to reduce transepidermal water loss and keep skin supple.
- Fatty acid profile: Rich in oleic acid (~46%) and linoleic acid (~32%), which support skin barrier function.
Chlorhexidine Diacetate PreservativeEstablished
A broad-spectrum antimicrobial agent commonly used in medical and dermatological products. Provides antiseptic protection within the cream base.
- Function: Effective against a wide range of bacteria, helping preserve the product and reduce bacterial contamination on skin during application.
- Safety profile: Well-tolerated at cosmetic concentrations. Widely used in surgical scrubs and oral hygiene products.
BHT (Butylhydroxytoluene) AntioxidantEstablished
A synthetic antioxidant that protects the formula from oxidative degradation. Helps stabilize tretinoin, which is highly sensitive to light and air exposure.
- Function: Prevents oxidation-related breakdown of the active ingredient and other lipid components in the cream base.
- Stability: Critical for maintaining tretinoin potency throughout the product's shelf life.
11 ingredients
Tretinoin, PEG-20 Stearate, Polysorbate 60, Cetearyl Alcohol, Arachis Hypogaea Oil, Alcohol Denat., Propylene Glycol, Chlorhexidine Diacetate, BHT, Potassium Sorbate, Water
Where it fits in your routine
ROUTINEApply at night only. Skin must be completely clean and dry before application. Avoid layering with AHA, BHA, benzoyl peroxide, or vitamin C on the same evening. Always use SPF 30+ the following morning.
How to use
HOW TO USECleanse Thoroughly
Wash your face with a gentle, non-stripping cleanser. Pat dry completely. Remove all makeup and residue before application.
Wait for Skin to Dry
Wait 20–30 minutes after cleansing until skin is fully dry. Applying tretinoin to damp skin increases penetration and irritation risk.
Apply a Pea-Sized Amount
Squeeze a small amount (about 6mm / quarter inch) onto your fingertip. Dot it across forehead, cheeks, chin, and nose. Gently spread in a thin, even layer over the entire affected area.
Avoid Sensitive Areas
Keep away from the corners of the mouth, eyes, nostrils, and any broken, sunburned, or windburned skin. Wash hands immediately after application.
Follow with Moisturizer (optional)
After 10 minutes, apply a gentle, non-comedogenic moisturizer if needed. Some users prefer the "sandwich method" — moisturizer before and after tretinoin — during the adjustment period.
Who is it for?
WHOPerfect for you if:
- You have persistent acne (comedones, papules, pustules) that hasn't responded to OTC treatments
- You want to address fine lines, wrinkles, and early signs of photoaging
- You struggle with post-inflammatory hyperpigmentation or dark spots
- You want the gold-standard retinoid for long-term skin health
- You prefer a minimalist, fragrance-free formula with few ingredients
- You are committed to consistent daily SPF use
Consider alternatives if:
- You are pregnant, planning pregnancy, or breastfeeding
- You have a peanut allergy (formula contains peanut oil)
- You have fungal acne / Malassezia folliculitis
- You have eczema, rosacea, or severely compromised skin barrier
- You cannot commit to daily sunscreen use
- You're looking for an OTC, prescription-free retinoid option
Skin type compatibility
SKIN TYPESTretinoin regulates sebum production effectively. The cream base absorbs well on oily skin and helps reduce shine over time.
Tretinoin can worsen dryness and flaking. Cream base with peanut oil provides some emollience, but a rich moisturizer on top is essential.
Works well on oily zones; may cause dryness on cheeks. Apply moisturizer to dry areas first to buffer if needed.
Contains alcohol denat. and tretinoin which can irritate sensitive skin. Start with once-weekly use and build tolerance very gradually.
This is a first-line prescription treatment for acne vulgaris. Highly effective at preventing comedones and clearing inflammatory breakouts.
Results timeline
MONTH 6–12+Adjustment & Retinization
Mild dryness, tightness, and peeling may begin as your skin adjusts to tretinoin. Some redness and sensitivity is normal. Keep the routine simple and moisturize well.
80% experience initial drynessPurging Phase
Existing clogged pores surface as acne temporarily worsens. This is a sign the product is working — pushing trapped debris to the surface. Persevere through this phase.
60% experience purgingVisible Clearing
Breakouts significantly decrease. Skin texture begins to smooth out, post-acne marks start fading, and pores appear smaller. Most users notice clearly improved skin.
70% see noticeable improvementTransformation
Skin looks clearer, brighter, and more even-toned. Fine lines begin softening as collagen production increases. Dark spots and hyperpigmentation fade significantly.
85% report smoother, clearer skinLong-Term Anti-Aging Benefits
Continued collagen stimulation leads to firmer, more youthful-looking skin. Wrinkle depth is reduced. Long-term users report sustained improvements in texture and tone.
90% recommend long-term useRatings by platform
844+ REVIEWSPros & cons
BALANCEDPraised
- Gold-standard retinoid — most clinically proven topical ingredient for acne and anti-aging
- Minimalist formula with only 11 ingredients — reduces risk of sensitivities
- Fragrance-free, paraben-free, silicone-free, and sulfate-free
- Contains emollient peanut oil base that provides moisture alongside the active
- Includes antimicrobial chlorhexidine for added skin hygiene
- Affordable French pharmacy pricing compared to US-branded tretinoin products
- Long track record — prescribed by dermatologists for decades
Criticized
- Causes significant dryness, peeling, and redness during retinization period
- Not fungal acne safe — contains polysorbates, PEGs, and peanut oil
- Contains peanut oil — excludes those with peanut allergies
- Contains alcohol denat. which can be drying and irritating for some users
- Prescription-only — not accessible without a doctor's visit
- Small 30g tube may not last long with full-face application
- Frequent stock shortages reported in pharmacies
Budget-friendly alternatives (dupes)
DUPESSame active ingredient (tretinoin 0.05%) in a different cream base. Uses squalane and glycerin for emollience instead of peanut oil. More widely available globally. Contains parabens.
Same tretinoin concentration in a gel form. Much more affordable. Gel base is lighter and better for oily skin but may be more drying. Different excipient profile with olive oil PEG esters.
Same brand (Bailleul), same active concentration, but a different formulation base. Ketrel uses a slightly different excipient blend and may be more readily available in certain regions.
OTC third-generation retinoid — no prescription needed. Less irritating than tretinoin but also less potent. Best for mild-to-moderate acne. Not equivalent for anti-aging benefits.
Comparison with competitors
SIDE-BY-SIDEEffederm 0.05% Cream
Storage & shelf life
6 MONTHS6 months after opening
Store below 25°C in a cool, dry place away from direct sunlight and heat. Tretinoin degrades rapidly with light and heat exposure. Keep tube tightly closed.
Aluminum tube (30g) with screw cap, packed in a cardboard box for light protection
Yes — 30g tube is under 100ml TSA/airline liquid limit. Keep in carry-on luggage away from heat.
Frequently asked questions
FAQNo. Effederm contains tretinoin, a vitamin A derivative (retinoid) that is classified as teratogenic — meaning it can cause birth defects. It is strictly contraindicated during pregnancy and for women planning to become pregnant. The manufacturer also advises against use during breastfeeding, as oral retinoids are known to pass into breast milk. Discontinue tretinoin immediately if you become pregnant and consult your doctor.
No. Effederm contains several ingredients that may feed Malassezia yeast and worsen fungal acne. These include PEG-20 Stearate, Polysorbate 60, Cetearyl Alcohol, and Arachis Hypogaea (Peanut) Oil — all of which are known triggers for Malassezia folliculitis. If you have fungal acne, consider a tretinoin gel formulation or consult your dermatologist for a fungal-acne-safe alternative.
Avoid combining Effederm with other exfoliating or potentially irritating actives on the same evening. AHAs (glycolic acid, lactic acid), BHAs (salicylic acid), benzoyl peroxide, and other retinoids should not be layered with tretinoin as this dramatically increases irritation risk. Vitamin C (L-ascorbic acid) is best used in the morning routine, while tretinoin is reserved for nighttime. Once your skin has fully adjusted to tretinoin (after 3+ months), you may cautiously alternate actives on different nights under dermatologist guidance.
Effederm works best for oily and acne-prone skin types, as tretinoin helps regulate sebum production and prevent comedone formation. It is also effective for combination skin. Those with dry or sensitive skin can still use it but should expect a longer adjustment period with more dryness and peeling — start slowly (1–2x per week) and use a rich moisturizer. Not recommended for those with eczema, rosacea, or severely compromised skin barriers without close dermatological supervision.
Results vary by individual, but most users begin seeing improvement after 8–12 weeks of consistent use. An initial purging phase (weeks 2–6) is common where acne temporarily worsens before clearing. For anti-aging benefits like wrinkle reduction and improved skin texture, expect to wait 4–6 months. Some tretinoin users report that significant, life-changing results come after 6–12 months of daily use. Patience and consistency are essential.
Use Effederm at night only, after cleansing and allowing your skin to fully dry (wait 20–30 minutes). Apply a pea-sized amount as a thin layer over the affected area. Wait about 10 minutes, then follow with a moisturizer if needed. In the morning, use a gentle cleanser, your regular serum/moisturizer, and always finish with SPF 30+ sunscreen. Do not use Effederm during the day.
Effederm has a comedogenic rating of approximately 2 out of 5. While the active ingredient tretinoin itself is anti-comedogenic (it unclogs pores), the cream base contains Arachis Hypogaea (Peanut) Oil with a comedogenic rating of 2–3, and Cetearyl Alcohol which can occasionally clog pores in sensitive individuals. For most acne-prone users, the benefits of tretinoin far outweigh the comedogenic risk of the base. If you experience persistent clogging, ask your dermatologist about a gel formulation instead.
Effederm should be used within 6 months after opening for optimal potency and safety. Tretinoin is highly sensitive to light, air, and heat — degraded tretinoin becomes less effective. Always store the tube tightly closed, below 25°C, and away from direct sunlight. The sealed product typically has a shelf life of 2–3 years from the manufacturing date (check the expiry printed on the box and tube).
Verdict: Effederm 0.05% Cream is a highly effective, no-frills French pharmacy tretinoin prescription with a remarkably clean 11-ingredient formula. As the gold-standard topical retinoid, tretinoin at 0.05% delivers proven results for acne, hyperpigmentation, and anti-aging that no over-the-counter retinol can match. The paraben-free, fragrance-free, silicone-free formulation is a standout among tretinoin creams. However, it is not pregnancy-safe, not fungal-acne-safe, and the inclusion of peanut oil limits its suitability for allergy sufferers. Expect a challenging adjustment period of dryness and purging — but for those who stick with it, the long-term skin transformation is overwhelmingly praised by users worldwide. A strong choice for anyone seeking a minimalist, prescription-strength retinoid at an accessible price point.
Product Overview
Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.
Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.
Quick Product Notes
Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.
We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.
Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.
Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you
Notable Effects & Ingredients
Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.
We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.
A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.
One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!
Ingredients Related to Skin Types
Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.
EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.
Ingredient Safety Breakdown
Product ingredient list
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
| 0 |
Tretinoin
Skin Conditioning
|
Promotes Wound Healing
Dark Spots
Texture
Pores
|
|
| 0 |
PEG-20 Stearate
Emulsifying, Humectant
|
|
|
| 3 |
Polysorbate 60
Surfactant, Emulsifying
|
|
|
| 1 |
Cetearyl Alcohol
Emulsion Stabilising, Opacifying, Foam Boosting, Viscosity Increasingagent - Aqueous, Viscosity Increasing Agent, Emollient, Emulsifying, Viscosity Controlling
|
|
|
| 0 |
Arachis Hypogaea Oil
Skin Conditioning
|
|






