PRODUCT REVIEW
Herbivore Botanicals Nova 15% Vitamin C + Turmeric Brightening Serum
Works for:
based on ingredients and %- Evens skin tone
- Anti-aging
- Anti-oxidation
- Moisturizing
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Can it cause trouble?
Buy from Amazon US $52.00
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Price as of 9/4/2024 3:13 GMT.
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Product summary
What can the product work for?
Works for
Anti-aging
What does the product description say?
Infusing 5% THD (hetrahexyldecyl ascorbate) vitamin C, this stable form of the much-loved antioxidant helps to brighten skin and help with hyper-pigmentation, making it the perfect addition to a routine focused on fading dark spots and keeping signs of ageing at bay.
Irritation risk:
Concentration: Effectiveness: HIGH
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.
hyaluronic acid
0.7% -
1%
Irritation risk:
Concentration: Effectiveness:
LOW
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation
Evens skin tone
What does the product description say?
Nova 15% Vitamin C + Turmeric Brightening Serum
Irritation risk:
Concentration: Effectiveness: HIGH
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.
Moisturizing
glycerin
6.7% -
8.2%
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
hyaluronic acid
0.7% -
1%
Irritation risk:
Concentration: Effectiveness: HIGH
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation
corallina officinalis extract
0.15% -
0.25%
Irritation risk: Comedogenicity: High
Concentration: Effectiveness: HIGH
Red algae extract that helps attract water to the upper layer of the skin and might contain antioxidants
Show more
Anti-oxidation
Irritation risk:
Concentration: Effectiveness: HIGH
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.
corallina officinalis extract
0.15% -
0.25%
Irritation risk: Comedogenicity: High
Concentration: Effectiveness:
LOW
Red algae extract that helps attract water to the upper layer of the skin and might contain antioxidants
echinacea purpurea extract
0.2% -
0.35%
Irritation risk:
Concentration: Effectiveness:
LOW
Plant extract that might have some anti-oxidant properties. Can be irritating
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Honesty check
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Anti-aging | |
| Evens skin tone |
Total Promises Fulfilled score:
100/100.
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US Retailers
Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 1
Potential irritants
curcuma longa root extract
1.2% -
1.5%
Irritation risk:
Works for:
Anti-inflammatory
A plant extract that can contain an active compound curcumin, that may have some anti-inflammatory properties when applied to the skin, but solid research is lacking and the typical concentration used in skincare products is too low. Can be an irritant
Show more
Comodogenic ingredients
corallina officinalis extract
0.15% -
0.25%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing,
Anti-oxidation
Red algae extract that helps attract water to the upper layer of the skin and might contain antioxidants
User reviews (0)
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| Irritancy | IRRITANCY
HIGH
| IRRITANCY
HIGH
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MEDIUM
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MEDIUM
| IRRITANCY
MEDIUM
| IRRITANCY
LOW
| IRRITANCY
MEDIUM
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MEDIUM
| IRRITANCY
LOW
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MEDIUM
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HIGH
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Ingredients & concentrations
All ingredients
Key Actives
Irritation risk:
Works for:
Evens skin tone,
Anti-oxidation,
Anti-aging
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.
hyaluronic acid
0.7% -
1%
Irritation risk:
Works for:
Moisturizing,
Anti-inflammatory,
Anti-aging
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation
Show more
Potential irritants
curcuma longa root extract
1.2% -
1.5%
Irritation risk:
Works for:
Anti-inflammatory
A plant extract that can contain an active compound curcumin, that may have some anti-inflammatory properties when applied to the skin, but solid research is lacking and the typical concentration used in skincare products is too low. Can be an irritant
Show more
Comodogenic ingredients
corallina officinalis extract
0.15% -
0.25%
Irritation risk: Comedogenicity: High
Works for:
Moisturizing,
Anti-oxidation
Red algae extract that helps attract water to the upper layer of the skin and might contain antioxidants
All ingredients
Irritation risk:
Works for:
Evens skin tone,
Anti-oxidation,
Anti-aging
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.
glycerin
6.7% -
8.2%
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, Tetrahexyldecyl ascorbate, Glycerin, C9-12 alkane, Sodium stearoyl glutamate, Propanediol, Cetearyl olivate, Sorbitan olivate, Arctostaphylos uva-ursi leaf extract, Curcuma longa root extract, Terminalia chebula fruit extract, Terminalia ferdinandiana fruit extract, Hyaluronic acid, Polyglyceryl-6 stearate, Sclerotium gum, Polyglyceryl-6 polyricinoleate, Sodium levulinate, Sodium anisate, Melia azadirachta flower extract, Coco-caprylate/caprate, Butylene glycol, Melia azadirachta leaf extract, Ocimum sanctum leaf extract, Sodium phytate, Averrhoa carambola fruit extract, Polyglyceryl-6 behenate, Ocimum basilicum flower/leaf extract, Tocopheryl acetate, Echinacea purpurea extract, Ananas sativus fruit juice, Corallina officinalis extract, Leuconostoc/radish root ferment filtrate, Citric acid
Sources
- 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
- Glycerol and the skin: holistic approach to its origin and functions
- Vaughn, A. R., Branum, A., & Sivamani, R. K. (2016). Effects of Turmeric (Curcuma longa) on Skin Health: A Systematic Review of the Clinical Evidence. Phytotherapy Research, 30(8), 1243–1264. doi:10.1002/ptr.5640
- The chemotherapeutic potential of Terminalia ferdinandiana: Phytochemistry and bioactivity
- Efficacy of a New Topical Nano-hyaluronic Acid in Humans