PRODUCT REVIEW
ZO Skin Health Smart Tone Broad Spectrum SPF 50
Buy from Amazon US $36.36
More options from: $34.50
Price as of 8/19/2024 5:49 GMT.
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Peter Thomas Roth - Max Matte Shine Control Sunscreen Broad Spectrum SPF 45
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Product summary
What can the product work for?
Sun protection
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.
octocrylene
10%
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
butyloctyl salicylate
5.8% -
7%
Irritation risk:
UVA I protection: UVA II protection: UVB protection: Photo stable: Ingredient type Organic
A synthetic ester of salicylic acid that is used to help disperse pigments and boost effectiveness of sunscreen ingredients. It is able to absorb UV light (working as an organic, or chemical filter), but is not approved as a sunscreen ingredient on its own
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Anti-aging
What does the product description say?
Featuring an exclusive antioxidant complex while protecting against the aging effects of UVA / UVB , IR-A rays and HEV light.
panthenyl triacetate
0.35% -
0.6%
Irritation risk:
Concentration: Effectiveness:
LOW
A stable oil-soluble derivative of vitamin B5. It can help support skin barrier and reduce inflammation in skin
beta-glucan
0.3% -
0.6%
Irritation risk:
Concentration: Effectiveness:
LOW
Helps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles
ascorbic acid
0.3% -
0.55%
Irritation risk:
Concentration: Insufficient!
The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging
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Evens skin tone
What does the product description say?
Smart Tone Broad Spectrum SPF 50
ethyl linoleate
0.4% -
0.6%
Irritation risk:
Concentration: Effectiveness:
LOW
Helps reduce acne and blemishes. Helps to soften the upper layer of the skin and reduce inflammation. Might be helpful in reducing hyperpigmentation and evening out the skin tone, but evidence of effectiveness in skin are lacking
ascorbic acid
0.3% -
0.55%
Irritation risk:
Concentration: Insufficient!
The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging
tetrahexyldecyl ascorbate
0.3% -
0.6%
Irritation risk:
Concentration: Insufficient!
Being a lipid soluble form of vitamin C, it is more stable than ascorbic acid, but still degrades quickly and needs to be stabilized in a formulation with another ingredient. It is claimed to penetrate skin better than pure vitamin C and have the the similar benefits, but solid studies of its effectiveness are lacking. Is likely to require a higher concentration in a product than pure vitamin C to be effective. It might be able to help reduce pore clogging.
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Anti-blemish
ethyl linoleate
0.4% -
0.6%
Irritation risk:
Concentration: Effectiveness: HIGH
Helps reduce acne and blemishes. Helps to soften the upper layer of the skin and reduce inflammation. Might be helpful in reducing hyperpigmentation and evening out the skin tone, but evidence of effectiveness in skin are lacking
beta-glucan
0.3% -
0.6%
Irritation risk:
Concentration: Effectiveness:
LOW
Helps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles
retinyl palmitate
0.3% -
0.55%
Irritation risk:
Concentration: Insufficient!
Three steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effect
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Moisturizing
What does the product description say?
Featuring an exclusive antioxidant complex while protecting against the aging effects of UVA / UVB , IR-A rays and HEV light.
ethyl linoleate
0.4% -
0.6%
Irritation risk:
Concentration: Effectiveness: HIGH
Helps reduce acne and blemishes. Helps to soften the upper layer of the skin and reduce inflammation. Might be helpful in reducing hyperpigmentation and evening out the skin tone, but evidence of effectiveness in skin are lacking
panthenyl triacetate
0.35% -
0.6%
Irritation risk:
Concentration: Effectiveness: HIGH
A stable oil-soluble derivative of vitamin B5. It can help support skin barrier and reduce inflammation in skin
glycerin
0.35% -
0.65%
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
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Honesty check
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Sun protection | |
| Anti-aging | |
| Evens skin tone |
Total Promises Fulfilled score:
100/100.
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Zo Skin Health
Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 2
Potential irritants
coco-glucoside
0.45% -
0.7%
Irritation risk:
Works for:
Cleansing
Used as a cleansing agent (surfactant) in cleansers. Helps water and oil mix together in lotions. Can be irritating
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Comodogenic ingredients
cetearyl alcohol
0.7% -
1%
Irritation risk: Comedogenicity: Medium
Works for:
Cleansing,
Moisturizing
A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture
User reviews (0)
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| WIMJ similarity score |
39%
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38%
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37%
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| SPF | SPF 50 | SPF 45 | SPF 30 | SPF 60 | SPF 60 | SPF 50 | SPF 30 | SPF 30 | SPF 50 | SPF 50 | SPF 50 |
| Key ingredients |
| Common:
Other:
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| Irritancy | IRRITANCY
HIGH
| IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
| IRRITANCY
LOW
| IRRITANCY
LOW
| IRRITANCY
LOW
| IRRITANCY
LOW
| IRRITANCY
LOW
| IRRITANCY
MEDIUM
| IRRITANCY
MEDIUM
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MEDIUM
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Ingredients & concentrations
All ingredients
Key Actives
beta-glucan
0.3% -
0.6%
Irritation risk:
Works for:
Moisturizing,
Reduces irritation,
Anti-inflammatory,
Anti-oxidation,
Anti-blemish,
Anti-aging
Helps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles
ethyl linoleate
0.4% -
0.6%
Irritation risk:
Works for:
Anti-blemish,
Moisturizing,
Anti-inflammatory,
Evens skin tone
Helps reduce acne and blemishes. Helps to soften the upper layer of the skin and reduce inflammation. Might be helpful in reducing hyperpigmentation and evening out the skin tone, but evidence of effectiveness in skin are lacking
Show more
Potential irritants
coco-glucoside
0.45% -
0.7%
Irritation risk:
Works for:
Cleansing
Used as a cleansing agent (surfactant) in cleansers. Helps water and oil mix together in lotions. Can be irritating
Show more
Comodogenic ingredients
cetearyl alcohol
0.7% -
1%
Irritation risk: Comedogenicity: Medium
Works for:
Cleansing,
Moisturizing
A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture
All ingredients
Irritation risk:
Works for:
Sun protection
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
10%
Irritation risk:
Works for:
Sun protection
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
Irritation risk:
Works for:
Sun protection
Octisalate. A UV filter. It offers some protection against the sun rays that cause sunburn (UVB), but does not 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
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Ingredient list view
Butyl methoxydibenzoylmethane, Homosalate, Ethylhexyl salicylate, Octocrylene, Water, Dimethicone, Butyloctyl salicylate, Styrene/acrylates copolymer, Dimethicone/divinyldimethicone/silsesquioxane crosspolymer, Peg-100 stearate, Mica, Glyceryl stearate, Butylene glycol, Polyamide-5, Steareth-21, Dimethicone/vinyl dimethicone crosspolymer, Argania spinosa kernel oil, Cetearyl alcohol, Unknown, Helianthus annuus seed oil, Caprylyl glycol, Ethylene brassylate, Steareth-2, Coco-glucoside, Acrylates crosspolymer-4, Panthenyl triacetate, Polymethyl methacrylate, Acrylates/ammonium methacrylate copolymer, Parfum, Ethyl linoleate, Disodium edta, Glycerin, Hexylene glycol, Aluminum hydroxide, Oleyl alcohol, Isostearic acid, Melanin, Pentylene glycol, Boron nitride, Ethyl ferulate, C12-15 alkyl benzoate, Sodium hydroxide, Tocopheryl acetate, Tocopherol, Stearic acid, Tetrahexyldecyl ascorbate, Petasites japonicus root extract, 1,2-hexanediol, Rosmarinus officinalis leaf extract, Ascorbic acid, Retinyl palmitate, Cyclotetrasiloxane, Silica dimethyl silylate, Beta-glucan, Potassium sorbate, C14-18 glycol, Unknown, Peg-6 stearate, Peg-32, Ethylhexylglycerin, Sorbic acid, Phenoxyethanol, Titanium dioxide, Iron oxides
Sources
- Opinion on Homosalate - Scientific Committee on Consumer Products
- Dimethicone as a protective ingredient in topical medications
- Final Report on the Safety Assessment of Dimethicone Copolyol
- Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicylate, Isocetyl Salicylate, Isodecyl Salicylate, Magnesium Salicylate, MEA-Salicylate, Ethylhexyl Salicylate, Potassium Salicylate, Methyl Salicylate, Myristyl Salicylate, Sodium Salicylate, TEA-Salicylate, and Tridecyl Salicylate
- Amended Safety Assessment of Acrylates Copolymers as Used in Cosmetics
- Natural vegetable fats in the prevention of irritant contact dermatitis
- Effect of Olive and Sunflower Seed Oil on the Adult Skin Barrier: Implications for Neonatal Skin Care
- Topically Applied Sunflower Seed Oil Prevents Invasive Bacterial Infections in Preterm Infants in Egypt
- Effect of topically applied lipids on surfactant-irritated skin
- Impact of topical oils on the skin barrier: possible implications for neonatal health in developing countries
- Fragrance material review on ethylene brassylate
- 5: Final Report on the Safety Assessment of Steareth-2,-4,-6,-7,-10,-11,-13,-15, and-20
- In Vitro Assessment of Skin Irritation Potential of Surfactant-based Formulations by Using a 3-D Skin Reconstructed Tissue Model and Cytokine Response
- Allergen of the Year—Alkyl Glucoside
- Panthenyl Triacetate Transformation, Stimulation of Metabolic Pathways, and Wound-Healing Properties in the Human Skin
- Ethyl linoleate inhibits α-MSH-induced melanogenesis through Akt/GSK3β/β-catenin signal pathway
- Double-blind, randomized, placebo-controlled study of a lotion containing triethyl citrate and ethyl linoleate in the treatment of acne vulgaris
- Glycerol and the skin: holistic approach to its origin and functions
- Safety Assessment of Alumina and Aluminum Hydroxide as Used in Cosmetics
- Safety Assessment of Boron Nitride as Used in Cosmetics
- Vitamin E in dermatology
- Vitamin E and Skin Health
- Double-blind, half-face study comparing topical vitamin C and vehicle for rejuvenation of photodamage
- Application of tetra-isopalmitoyl ascorbic acid in cosmetic formulations: Stability studies and in vivo efficacy
- The influence of alkane chain length on the skin irritation potential of 1,2-alkanediols
- Allergic contact dermatitis induced by rosemary leaf extract in a cleansing gel
- Safety Assessment of Rosmarinus officinalis (Rosemary)-Derived Ingredients as Used in Cosmetics
- Rosmarinus officinalis Extract Suppresses Propionibacterium acnes–Induced Inflammatory Responses
- β-Glucans: Multi-Functional Modulator of Wound Healing
- Anti-Wrinkle Therapy: Significant New Findings in the Non-Invasive Cosmetic Treatment of Skin Wrinkles with Beta-Glucan
- Skin Health Promotion Effects of Natural Beta-Glucan Derived from Cereals and Microorganisms: A Review
- Anticancer properties of low molecular weight oat beta-glucan – An in vitro study
- A critical review on production and industrial applications 2 of beta-glucans
- Improving skin function with CM-glucan, a biological response modifier from yeast
- Preparation, characterization, and biological properties of β-glucans
- Characterization of a new beta(1-3)-glucan branching activity of Aspergillus fumigatus