PRODUCT REVIEW
Jack Black Protein Booster Skin Serum
Works for:
based on ingredients and %- Moisturizing
- Anti-aging
- Evens skin tone
- Anti-oxidation
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Can it cause trouble?
Buy from Amazon US $52.70
More options from: $50.00
Price as of 12/28/2023 1:53 GMT.
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Product summary
What can the product work for?
Works for
Anti-aging
What does the product description say?
Solutions for , Fine lines and wrinkles , Loss of firmness and elasticity , Dryness If you want to know more...
palmitoyl tetrapeptide-7
0.2% -
0.4%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
retinyl palmitate
0.5% -
0.75%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
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
dipeptide diaminobutyroyl benzylamide diacetate
1.5% -
1.8%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
Show more
Evens skin tone
What does the product description say?
Combining Omega-3 Fatty Acids and the brand's patented Renovage® ingredient for superior anti-ageing properties, its silky liquid texture penetrates deep into the skin's layers to minimise the look of dark spots and pigmentation, revealing a smoother, more refined appearance. Paraben and sulphate free. Suitable for vegans.
retinyl palmitate
0.5% -
0.75%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
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
camellia sinensis leaf extract
1.9% -
2.3%
Irritation risk:
Concentration: Effectiveness:
LOW
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
taurine
0.25% -
0.45%
Irritation risk:
Concentration: Effectiveness:
LOW
Could be helpful in reducing inflammation in skin, evening out the skin tone and neutralizing free radicals, but more research is needed to confirm its effectiveness
Moisturizing
What does the product description say?
Solutions for , Fine lines and wrinkles , Loss of firmness and elasticity , Dryness If you want to know more...
palmitoyl tetrapeptide-7
0.2% -
0.4%
Irritation risk:
Concentration: Effectiveness: HIGH
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
simmondsia chinensis seed oil
1.3% -
1.5%
Irritation risk:
Concentration: Effectiveness: HIGH
Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
sodium hyaluronate
0.25% -
0.45%
Irritation risk:
Concentration: Effectiveness: HIGH
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
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Anti-oxidation
camellia sinensis leaf extract
1.9% -
2.3%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
taurine
0.25% -
0.45%
Irritation risk:
Concentration: Effectiveness:
LOW
Could be helpful in reducing inflammation in skin, evening out the skin tone and neutralizing free radicals, but more research is needed to confirm its effectiveness
plantago lanceolata leaf extract
0.3% -
0.55%
Irritation risk:
Concentration: Effectiveness:
LOW
A plant extract that might have anti-oxidant properties
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Honesty check
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Moisturizing | |
| Anti-aging | |
| Evens skin tone |
Total Promises Fulfilled score:
83/100.
Buy now
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Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 2
Potential irritants
retinyl palmitate
0.5% -
0.75%
Irritation risk:
Works for:
Anti-aging,
Anti-blemish,
Evens skin tone,
Exfoliation
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
hamamelis virginiana extract
0.45% -
0.65%
Irritation risk:
Works for:
Anti-inflammatory
A plant extract that can help calm down inflammation in skin. Can, however, itself be irritating
Show more
Comodogenic ingredients
cocos nucifera oil
1.6% -
2%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing
An emollient. Found to be as effective as a moisturizer for dry skin as mineral oil. Could be comedogenic
zea mays oil
0.45% -
0.7%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing,
Cleansing
A good moisturizing plant oil. Due to the high linoleic acid content, it helps soften the upper layer of the skin, reduce water loss and support skin barrier function
User reviews (1)
Recommend
1 review
0%
|
100%
How well does it work for moisturization?
1 review
Poor
Excellent
How would you describe the texture?
1 review
heavy
Light
How much does it pill under makeup?
1 review
A lot
Not at all
How much does this product clog
pores?
1 review
Definitely clogs pores
Doesn't clog pores
How would you describe the smell?
1 review
No smell
Light fragrance
Strong fragrance
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| WIMJ similarity score |
59%
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| Irritancy | IRRITANCY
HIGH
| IRRITANCY
MEDIUM
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HIGH
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HIGH
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MEDIUM
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MEDIUM
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MEDIUM
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MEDIUM
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MEDIUM
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MEDIUM
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MEDIUM
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Ingredients & concentrations
All ingredients
Key Actives
camellia sinensis leaf extract
1.9% -
2.3%
Irritation risk:
Works for:
Anti-oxidation,
Antibacterial,
Anti-aging,
Anti-blemish,
Evens skin tone,
Moisturizing
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
retinyl palmitate
0.5% -
0.75%
Irritation risk:
Works for:
Anti-aging,
Anti-blemish,
Evens skin tone,
Exfoliation
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
Show more
Potential irritants
retinyl palmitate
0.5% -
0.75%
Irritation risk:
Works for:
Anti-aging,
Anti-blemish,
Evens skin tone,
Exfoliation
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
hamamelis virginiana extract
0.45% -
0.65%
Irritation risk:
Works for:
Anti-inflammatory
A plant extract that can help calm down inflammation in skin. Can, however, itself be irritating
Show more
Comodogenic ingredients
cocos nucifera oil
1.6% -
2%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing
An emollient. Found to be as effective as a moisturizer for dry skin as mineral oil. Could be comedogenic
zea mays oil
0.45% -
0.7%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing,
Cleansing
A good moisturizing plant oil. Due to the high linoleic acid content, it helps soften the upper layer of the skin, reduce water loss and support skin barrier function
All ingredients
glycerin
4.5% -
5.5%
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
caprylic/capric triglyceride
4.2% -
5.1%
Irritation risk:
Works for:
Moisturizing
A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin
Show more
Ingredient list view
Water, Glycerin, Caprylic/capric triglyceride, Aloe barbadensis leaf juice, Linum usitatissimum seed oil, Camellia sinensis leaf extract, Cocos nucifera oil, Dipeptide diaminobutyroyl benzylamide diacetate, Simmondsia chinensis seed oil, Sorghum bicolor stalk juice, Ormenis multicaulis oil, Glycine soja extract, Unknown, Retinyl palmitate, Zea mays oil, Hamamelis virginiana extract, Water, Lonicera caprifolium flower extract, Pelargonium graveolens flower oil, Lonicera japonica flower extract, Rosmarinus officinalis leaf oil, Plantago lanceolata leaf extract, Butylene glycol, Caprylyl glycol, Xanthan gum, Polysorbate 20, Tocopherol, Ascorbyl palmitate, Taurine, Sodium hyaluronate, Teprenone, Citric acid, Potassium sorbate, Carbomer, Palmitoyl oligopeptide, Sodium polystyrene sulfonate, Phenoxyethanol, Palmitoyl tetrapeptide-7, Alcohol, Citronellol, Tocopheryl acetate, Geraniol, Linalool, Sodium sulfite
Sources
- Glycerol and the skin: holistic approach to its origin and functions
- Content of fatty acids in corn (Zea mays L.) oil from Ecuador
- Anti-Inflammatory Efficacy of Topical Preparations with 10% Hamamelis Distillate in a UV Erythema Test
- Anti-inflammatory activity of hamamelis distillate applied topically to the skin
- ASSESSMENT REPORT ON HAMAMELIS VIRGINIANA L., CORTEX HAMAMELIS VIRGINIANA L., FOLIUM HAMAMELIS VIRGINIANA L., FOLIUM ET CORTEX AUT RAMUNCULUS DESTILLATUM
- VOLATILE CONSTITUENTS FROM THE FLOWERS OF TWO SPECIES OF HONEYSUCKLE ( LONICERA JAPONICA AND LONICERA CAPRIFOLIUM )
- Fragrance Compound Geraniol Forms Contact Allergens on Air Exposure. Identification and Quantification of Oxidation Products and Effect on Skin Sensitization
- Chemical composition of the essential oils from the flower, leaf and stem of Lonicera japonica
- 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.
- Vitamin E in dermatology
- Vitamin E and Skin Health
- Cosmeceuttical Critigue: Taurine
- Hyaluronic acid: A key molecule in skin aging
- Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care