Works for:
based on ingredients and %- Moisturizing
Doesn't work for:
based on ingredients and %- Sun protection
- Anti-aging
Can it cause trouble?
- Irritation risk: high
- Comedogenic risk ingredients: 3
Key actives
Product Summary
"Jack Black - Double Duty Face Moisturizer SPF 20" offers broad spectrum protection. It means that it protects from both UVA and UVB rays (you can remember UVB as "burning" sunlight - they cause sunburn. You can remember UVA rays as "aging" - they do not lead to sunburn, but they cause photodamage and contribute to early signs of skin aging and hyperpigmentation). On the negative side, the SPF of it is not high enough. We recommend to use a sunscreen with at least SPF 30 daily.
Because it includes good moisturizing ingredients, it can also work as a hydrating day cream.
Sunscreen filters
This sunscreen uses so-called "chemical", or organic UV filters (organic simply means that their molecules contain atoms of carbon). These filters typically give good sun protection and rarely leave a white cast, but they can be irritating for sensitive skin. Here are the exact UV filters in this sunscreen: avobenzone 2.20% (declared) and octinoxate 7.50% (declared).
Irritation risk
There are quite a few common irritants in this product, including ingredients without particular skin benefits. We would not recommend it for sensitive skin. We assess the overall irritancy of it to be high. For a detailed overview of all potential irritants: click here
You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.
About the brand
According to Cruelty-Free Kitty "Jack Black" is cruelty free, but its parent company is not.
Price
The product retails from 25.99$ up to 49.00$ in the United States, for 79.97A$ in Australia, from 29.00£ up to 42.00£ in the United Kingdom and for 73.50CA$ in Canada.
For a detailed price comparison: click here.
Moisturizing
What does the product description say?
Double Duty Face Moisturizer SPF 20
Source: Ulta
This product can help improve hydration of the skin with the two types of ingredients.
The first type is called “humectants”:
these ingredients help attract water.
When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from
within deeper layers of the skin. The following ingredients in this product do the job:
glycerin, sodium hyaluronate.
This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: dimethicone, octyldodecyl neopentanoate.
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Red algae extract that helps attract water to the upper layer of the skin
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish
An emollient that helps soften the skin. Often used to stabilize other ingredients, for example, sunscreen
A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin
Can have some moisturizing properties due to its sugar content
Anti-aging
What does the product description say?
UVA and UVB absorbers shield skin from damaging rays and antioxidant organic edelweiss boosts collagen production and restores skin elasticity.
Source: Mankind
This product does not contain ingredients that are able to reduce fine lines and wrinkles or help with skin elasticity, but it can improve the look of the skin temporarily through moisturization. Well-moisturized skin might also be able to repair the sun damage better.
The biggest anti-aging effect in this product comes from sun protection. Sun damage is the main factor causing early signs of skin aging. We, however, do not recommend using this product as a sunscreen because the protection it offers is not strong enough).
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
Sun protection
What does the product description say?
Broad-spectrum SPF 20 with antioxidants helps protect the skin from premature aging due to sun exposure.
Source: Ulta
This product offers broad spectrum sun protection, but it is weak. We recommend to use a broad spectrum sunscreen with at least SPF 30.
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Sun protection | |
| Moisturizing | |
| Anti-aging |
Total Promises Fulfilled score: 58/100.
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Potential irritants
Comedogenic ingredients
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Key Actives
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
A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish
Red algae extract that helps attract water to the upper layer of the skin
An emollient that helps soften the skin. Often used to stabilize other ingredients, for example, sunscreen
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Potential irritants
An essential oil. Potential allergen and can be irritating. It has some anti-bacterial properties
An essential oil. Can be irritating. Can become an allergen with oxidation
A plant oil with high content of volatile compounds that can irritate the skin. Can be used as a fragrance. Has anti-bacterial properties and might help neutralize free radicals on the surface of the skin
An essential oil that is used as a fragrance and can be irritating. It might have some anti-oxidant effect in skin
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
Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties
A plant extract that has some anti-oxidant and anti-bacterial properties. Can be irritating
A gelling agent that thickens the product consistency and leaves the skin with a velvety finish
Helps oil and water mix together and used to stabilize product formulations
Helps water and oil in the product mix well together and improves product texture
Can have some moisturizing properties due to its sugar content
A preservative that comes from radishes fermented by a bacteria. New research suggests that the preservation properties in the ingredient come from an ammonium salt that is not present naturally in radish root but used in its cultivation. Is problematic because the exact amount of the preservative agents is difficult to determine
A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.
Comedogenic ingredients
Red algae extract that helps attract water to the upper layer of the skin
All ingredients
A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
An emollient that helps soften the skin. Often used to stabilize other ingredients, for example, sunscreen
A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish
A preservative. It helps prevent bacterial growth in cosmetic products
A gelling agent that thickens the product consistency and leaves the skin with a velvety finish
Helps oil and water mix together and used to stabilize product formulations
Helps water and oil in the product mix well together and improves product texture
Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations
Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Can have some moisturizing properties due to its sugar content
An essential oil. Potential allergen and can be irritating. It has some anti-bacterial properties
An essential oil. Can be irritating. Can become an allergen with oxidation
A plant oil with high content of volatile compounds that can irritate the skin. Can be used as a fragrance. Has anti-bacterial properties and might help neutralize free radicals on the surface of the skin
An essential oil that is used as a fragrance and can be irritating. It might have some anti-oxidant effect in skin
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
Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties
Red algae extract that helps attract water to the upper layer of the skin
A plant extract that has some anti-oxidant and anti-bacterial properties. Can be irritating
A preservative that comes from radishes fermented by a bacteria. New research suggests that the preservation properties in the ingredient come from an ammonium salt that is not present naturally in radish root but used in its cultivation. Is problematic because the exact amount of the preservative agents is difficult to determine
A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.
Ingredient list view
Water, Cyclopentasiloxane, Octyldodecyl neopentanoate, Phenethyl benzoate, Dimethicone, Glycereth-26, Phenoxyethanol, Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, Hydroxypropyl starch phosphate, Cetearyl glucoside, Carbomer, Butylene glycol, Sodium hydroxide, Disodium edta, Glycerin, Sodium hyaluronate, Sorbitan isostearate, Polysorbate 60, Pyrus malus fruit extract, Iodopropynyl butylcarbamate, Lavandula angustifolia oil, Pelargonium graveolens flower oil, Rosmarinus officinalis leaf oil, Phosphatidylcholine, Anthemis nobilis flower oil, Retinyl palmitate, Zea mays germ oil, Alcohol, Melissa officinalis extract, Palmaria palmata extract, Haslea ostrearia extract, Leontopodium alpinum flower/leaf extract, Artemisia umbelliformis flower extract, Peucedanum ostruthium leaf extract, Buddleja davidii leaf extract, Calendula officinalis flower extract, Leuconostoc/radish root ferment filtrate, Tocopheryl acetate
- Amended Safety Assessment of Alkyl Esters as Used in Cosmetics
- Dimethicone as a protective ingredient in topical medications
- Final Report on the Safety Assessment of Dimethicone Copolyol
- Safety Assessment of Glycerin Ethoxylates as Used in Cosmetics
- Glycerol and the skin: holistic approach to its origin and functions
- Hyaluronic acid: A key molecule in skin aging
- Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care
- Safety Assessment of Iodopropynyl Butylcarbamate as Used in Cosmetics
- Fragrance Compound Geraniol Forms Contact Allergens on Air Exposure. Identification and Quantification of Oxidation Products and Effect on Skin Sensitization
- Assessment report on Rosmarinus officinalis L., aetheroleum and Rosmarinus officinalis L., folium
- Screening of plant extracts for antimicrobial activity against bacteria and yeasts with dermatological relevance
- Occupational contact dermatitis due to essential oils
- The in vitro antimicrobial activity and chemometric modelling of 59 commercial essential oils against pathogens of dermatological relevance
- Antimicrobial and Antioxidant Properties of Rosemary and Sage (Rosmarinus officinalis L. and Salvia officinalis L., Lamiaceae) Essential Oils
- Chemical Composition, Plant Genetic Differences, Antimicrobial and Antifungal Activity Investigation of the Essential Oil of Rosmarinus officinalis L.
- Safety Assessment of Anthemis nobilis– Derived Ingredients as Used in Cosmetics
- Topical application of Calendula officinalis (L.): Formulation and evaluation of hydrophilic cream with antioxidant activity
- The seamy side of natural medicines: contact sensitization to arnica (Arnica montana L.) and marigold (Calendula officinalis L.)
- Final report on the safety assessment of Calendula officinalis extract and Calendula officinalis
- Contact dermatitis as an adverse reaction to some topically used European herbal medicinal products – part 1: Achillea millefolium–Curcuma longa