Works for:
based on ingredients and %- Moisturizing
- Anti-oxidation
- Anti-blemish
Doesn't work for:
based on ingredients and %- Anti-aging
- Evens skin tone
Can it cause trouble?
- Irritation risk: high
- Comedogenic risk ingredients: 0
Key actives
Product Summary
"Petunia Skincare - 20% Vitamin C Serum" is effective for: Anti-inflammatory
This product could be helpful for: Moisturizing and Anti-blemish, but its actives are not the most effective or are not well-studied.
Ingredient callouts
- Humectants (arginine 0.10% - 0.35%, glycerin 0.90% - 1.35% and hyaluronic acid 1.60% - 2.40%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.
Price
The product retails for 16.09$ in the United States.
For a detailed price comparison: click here.
Anti-blemish
This product might be able to help reduce blemishes and clogged pores because it contains sodium ascorbyl phosphate.
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
Anti-oxidation
This product contains antioxidants (sodium ascorbyl phosphate) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
A plant extract that might have anti-oxidant and anti-inflammatory properties, but evidence of effectiveness in skin is lacking. Can be an allergen
Moisturizing
What does the product description say?
Enriched with Vitamin C, this serum effectively fades acne scars, sunspots and discolorations, while reducing signs of aging and hydrating skin with hyaluronic acid.
Source: Yesstyle
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:
arginine, glycerin.
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: arginine, aloe barbadensis leaf extract.
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
An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin
Helps attract water to the upper layer of the skin. Is sometimes referred to as "natural" hyaluronic acid (even though hyaluronic acid is not unnatural and is present in human 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
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
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.
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
Anti-aging
What does the product description say?
Enriched with Vitamin C, this serum effectively fades acne scars, sunspots and discolorations, while reducing signs of aging and hydrating skin with hyaluronic acid.
Source: Yesstyle
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.These ingredients - hyaluronic acid, sodium ascorbyl phosphate - could be helpful for preventing or repairing signs of aging in theory, but there is no evidence that it actually works.
This ingredient sodium ascorbyl phosphate might be able to help neutralize free radicals in skin and help it fight off some of the sun damage.
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
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
Evens skin tone
What does the product description say?
Enriched with Vitamin C, this serum effectively fades acne scars, sunspots and discolorations, while reducing signs of aging and hydrating skin with hyaluronic acid.
Source: Yesstyle
Effective ingredients missing or their concentration is too low
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Moisturizing | |
| Anti-aging | |
| Evens skin tone |
Total Promises Fulfilled score: 41/100.
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Potential irritants
Comedogenic ingredients
No comedogenic ingredients detected
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 Petunia Skincare 20% Vitamin C Serum | Current | $16.09 | |
 Youn Beauty CE Antioxidant Serum | 71% | $67.00 | |
 serumtologie C serum °22 | 67% | $35.00 | |
 Seoul Ceuticals Day Glow Serum - Vitamin C Serum | 66% | $18.00 | |
 TruSkin Vitamin C Serum | 65% | - | |
 Admire My Skin Ultra Plumping Collagen Serum | 64% | $21.00 |
Key Actives
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
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
A plant extract that can help calm down inflammation in skin. Can, however, itself be irritating
Helps attract water to the upper layer of the skin. Is sometimes referred to as "natural" hyaluronic acid (even though hyaluronic acid is not unnatural and is present in human 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
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.
An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin
Potential irritants
A plant extract that can help calm down inflammation in skin. Can, however, itself be irritating
A plant extract that can help calm down inflammation in skin. Can, however, itself be irritating
A plant extract that might have anti-oxidant properties. Can be irritating
A plant extract that might have anti-oxidant and anti-inflammatory properties, but evidence of effectiveness in skin is lacking. Can be an allergen
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
Helps attract water to the upper layer of the skin. Is sometimes referred to as "natural" hyaluronic acid (even though hyaluronic acid is not unnatural and is present in human skin)
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
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.
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together
Comedogenic ingredients
We couldn't find any comedogenic ingredients in this product
All ingredients
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
A plant extract that can help calm down inflammation in skin. Can, however, itself be irritating
A plant extract that can help calm down inflammation in skin. Can, however, itself be irritating
Helps attract water to the upper layer of the skin. Is sometimes referred to as "natural" hyaluronic acid (even though hyaluronic acid is not unnatural and is present in human skin)
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
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into 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
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.
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
A plant extract that might have anti-oxidant properties. Can be irritating
A plant extract that might have anti-oxidant and anti-inflammatory properties, but evidence of effectiveness in skin is lacking. Can be an allergen
An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin
Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together
A preservative. It helps prevent bacterial growth in cosmetic products
Ingredient list view
Water, Sodium ascorbyl phosphate, Hamamelis virginiana water, Hamamelis virginiana extract, Cassia angustifolia seed polysaccharide, Hyaluronic acid, Dimethyl sulfone, Aloe barbadensis leaf extract, Aloe barbadensis extract, Glycerin, Simmondsia chinensis seed oil, Centella asiatica extract, Equisetum arvense extract, Taraxacum officinale extract, Geranium maculatum extract, Arginine, Acrylates/c10-30 alkyl acrylate crosspolymer, Phenoxyethanol, Ethylhexylglycerin
- Sodium ascorbyl phosphate shows in vitro and in vivo efficacy in the prevention and treatment of acne vulgaris
- Sodium ascorbyl phosphate in topical microemulsions
- Final report of the safety assessment of L-Ascorbic Acid, Calcium Ascorbate, Magnesium Ascorbate, Magnesium Ascorbyl Phosphate, Sodium Ascorbate, and Sodium Ascorbyl Phosphate as used in cosmetics
- Regulation of collagen synthesis in human dermal fibroblasts by the sodium and magnesium salts of ascorbyl-2-phosphate
- Comparison of clinical efficacies of sodium ascorbyl phosphate, retinol and their combination in acne treatment
- Application of l-ascorbic acid and its derivatives (sodium ascorbyl phosphate and magnesium ascorbyl phosphate) in topical cosmetic formulations: stability studies
- Sodium L-ascorbyl-2-phosphate 5% lotion for the treatment of acne vulgaris: a randomized, double-blind, controlled trial
- 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
- Safety Assessment of Polysaccharide Gums as Used in Cosmetics
- Anaphylaxis Due to Senna (Cassia angustifolia)
- Contact Burn with Blister Formation in Children Treated with Sennosides
- Efficacy of a New Topical Nano-hyaluronic Acid in Humans
- Physiochemical properties and application of hyaluronic acid: a systematic review
- Glycerol and the skin: holistic approach to its origin and functions
- Anti-Inflammatory Effect of Titrated Extract of Centella asiatica in Phthalic Anhydride-Induced Allergic Dermatitis Animal Model
- Centella asiatica in cosmetology
- Triterpene Composition and Bioactivities of Centella asiatica
- Asiaticoside induction for cell-cycle progression, proliferation and collagen synthesis in human dermal fibroblasts
- Assessment report on Centella asiatica (L.) Urban, herba
- Contact dermatitis due to Madecassol
- The Effects of a Standardized Extract of Centella asiatica on Postlaser Resurfacing Wound Healing on the Face: A Split-Face, Double-Blind, Randomized, Placebo-Controlled Trial
- Evidence-Based Systematic Review of Dandelion (Taraxacum officinale)
- Dandelion Extracts Protect Human Skin Fibroblasts from UVB Damage and Cellular Senescence
- Allergic contact dermatitis to plants in a Spanish dermatology department: a 7-year review