PRODUCT REVIEW
La Roche-Posay Effaclar Duo [+] SPF 30 with Niacinamide
Works for:
based on ingredients and %- Sun protection
- Anti-blemish
- Moisturizing
- Evens skin tone
- Anti-aging
- Anti-oxidation
- Exfoliation
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Can it cause trouble?
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Cheaper alternatives
Garnier - Green Labs Canna-B Pore Perfecting Serum Cream, Fragrance Free, with SPF 30 and Niacinamide Vitamin B3 + Cannabis Sativa Seed Oil
Price: $16.96
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Product summary
What can the product work for?
Works for
Sun protection
octocrylene
5.7% -
7%
Irritation risk:
UVA I protection: UVA II protection: UVB protection: Photo stable: Ingredient type Organic
A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen
butyl methoxydibenzoylmethane
2.2% -
2.7%
Irritation risk:
UVA I protection: UVA II protection: UVB protection: Photo stable: Ingredient type Organic
Avobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.
homosalate
3.6% -
4.4%
Irritation risk:
UVA I protection: UVA II protection: UVB protection: Photo stable: Ingredient type Organic
A weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen. When used in low concentrations, helps to stabilize the product formulation
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Anti-blemish
What does the product description say?
niacinamide
1.9% -
2.4%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
salicylic acid
0.1% -
0.2%
Irritation risk:
Concentration: Insufficient!
Used for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)
Moisturizing
What does the product description say?
carnosine
0.4% -
0.65%
Irritation risk:
Concentration: Effectiveness: HIGH
A type of peptide. It attracts water to the upper layer of the skin. It can help neutralize free radicals in skin combatting the sun damage
glycerin
4% -
4.9%
Irritation risk:
Concentration: Effectiveness: HIGH
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
niacinamide
1.9% -
2.4%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
Show more
Anti-aging
niacinamide
1.9% -
2.4%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
carnosine
0.4% -
0.65%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
A type of peptide. It attracts water to the upper layer of the skin. It can help neutralize free radicals in skin combatting the sun damage
Evens skin tone
niacinamide
1.9% -
2.4%
Irritation risk:
Concentration: Effectiveness: HIGH
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
salicylic acid
0.1% -
0.2%
Irritation risk:
Concentration: Insufficient!
Used for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)
Exfoliation
salicylic acid
0.1% -
0.2%
Irritation risk:
Concentration: Insufficient!
Used for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)
Anti-oxidation
carnosine
0.4% -
0.65%
Irritation risk:
Concentration: Effectiveness: HIGH
A type of peptide. It attracts water to the upper layer of the skin. It can help neutralize free radicals in skin combatting the sun damage
Honesty check
How honest is this product?
Promise | Can it deliver? |
---|---|
Sun protection | |
Moisturizing | |
Anti-blemish |
Total Promises Fulfilled score:
100/100.
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Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 0
Potential irritants
propylene glycol
0.6% -
0.9%
Irritation risk:
Works for:
Moisturizing
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
capryloyl salicylic acid
0.2% -
0.35%
Irritation risk:
Works for:
Exfoliation,
Evens skin tone,
Anti-blemish
Show more
Comodogenic ingredients
No comodogenic ingredients detected
User reviews (0)
Similar products & dupes
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Price | ||||||||||||
WIMJ similarity score |
53%
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73%
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72%
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62%
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59%
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59%
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58%
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57%
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57%
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56%
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SPF | SPF 30 | SPF 50 | SPF 50 | SPF 30 | SPF 30 | SPF 50 | SPF 30 | SPF 50 | SPF 30 | SPF 35 | SPF 50 | SPF 50 |
Key ingredients |
| Common:
Other: | Common:
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Other:
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Other:
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Other:
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Other: | Common:
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Other:
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Other:
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Irritancy | IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
| IRRITANCY
LOW
| IRRITANCY
LOW
| IRRITANCY
MEDIUM
| IRRITANCY
LOW
| IRRITANCY
LOW
| IRRITANCY
HIGH
| IRRITANCY
MEDIUM
| IRRITANCY
LOW
| IRRITANCY
LOW
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Potential Irritants |
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Ingredients & concentrations
All ingredients
Key Actives
niacinamide
1.9% -
2.4%
Irritation risk:
Works for:
Evens skin tone,
Anti-blemish,
Moisturizing,
Anti-aging,
Reduces irritation,
Anti-inflammatory,
Reduces redness,
Antibacterial
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
salicylic acid
0.1% -
0.2%
Irritation risk:
Works for:
Anti-blemish,
Exfoliation,
Anti-inflammatory,
Antibacterial,
Evens skin tone
Used for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)
Show more
Potential irritants
propylene glycol
0.6% -
0.9%
Irritation risk:
Works for:
Moisturizing
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
capryloyl salicylic acid
0.2% -
0.35%
Irritation risk:
Works for:
Exfoliation,
Evens skin tone,
Anti-blemish
Show more
Comodogenic ingredients
We couldn't find any comodogenic ingredients in this product
All ingredients
octocrylene
5.7% -
7%
Irritation risk:
Works for:
Sun protection
A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen
glycerin
4% -
4.9%
Irritation risk:
Works for:
Moisturizing
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Show more
Ingredient list view
Water, Octocrylene, Glycerin, Homosalate, Ethylhexyl salicylate, Unknown, Niacinamide, Butyl methoxydibenzoylmethane, Unknown, Sorbitan stearate, Silica, Isopropyl lauroyl sarcosinate, Styrene/acrylates copolymer, Propylene glycol, Potassium cetyl phosphate, Peg-8 laurate, Zinc, Unknown, Dimethicone/vinyl dimethicone crosspolymer, Unknown, Inulin lauryl carbamate, Carnosine, Poloxamer 338, Ammonium polyacryloyldimethyl taurate, Disodium edta, Sucrose cocoate, Capryloyl salicylic acid, Xanthan gum, Unknown, Bht, Salicylic acid, Parfum
Sources
- Glycerol and the skin: holistic approach to its origin and functions
- Opinion on Homosalate - Scientific Committee on Consumer Products
- Niacinamide - mechanisms of action and its topical use in dermatology
- Gehring, W. (2004). Nicotinic acid/niacinamide and the skin. Journal of Cosmetic Dermatology, 3(2), 88–93. doi:10.1111/j.1473-2130.2004.00115.x
- Amended Safety Assessment of Acrylates Copolymers as Used in Cosmetics
- Surfactants and experimental irritant contact dermatitis
- Propylene Glycol
- Skin-sensitizing and irritant properties of propylene glycol
- Biological activities of the natural imidazole-containing peptidomimetics n-acetylcarnosine, carcinine and l-carnosine in ophthalmic and skin care products
- Safety Assessment of Acryloyldimethyltaurate Polymers as Used in Cosmetics
- Salicylic acid as a peeling agent: a comprehensive review
- Beta Hydroxy Acids
- A review of toxicity from topical salicylic acid preparations