Updated on June 28, 2024
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 6 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin, sensitive skin and dark spots
Free From
They both do not contain any common allergens, parabens, silicones or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
ma:nyo Our Vegan Heartleaf 98 Cica Serum 19 ingredients
COSRX The 6 Peptide Skin Booster Serum 44 ingredients
At a glance
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ma:nyo Our Vegan Heartleaf 98 Cica Serum 19 ingredients
COSRX The 6 Peptide Skin Booster Serum 44 ingredients
Benefits
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Notable Ingredients
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Benefits
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Concerns
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Ingredients Side-by-side
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.
1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.
In products that are water-based, this ingredient can help stabilize perfumes and fragrances. It can also help make the texture of products softer and more smooth.
Arginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.
As a cosmetic ingredient, Arginine has antioxidant properties and can also help repair damaged skin. This ingredient is derived either synthetically or from animals.
Arginine isn't fungal acne safe when used in the presence of other lipids (fats, fatty acids, oils, esters, etc). Oils and fats occur naturally within the skin, so take caution when using Arginine if you're prone to fungal acne.
Learn more about ArginineGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinDisodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTAIngredient Ratings
Here's what our community thinks of the ingredients in these two products.
When to use
ma:nyo Our Vegan Heartleaf 98 Cica Serum 19 ingredients
COSRX The 6 Peptide Skin Booster Serum 44 ingredients
Reviews
Here's what our community thinks
ma:nyo Our Vegan Heartleaf 98 Cica Serum 19 ingredients
RemiShen
This serum was so bad for my dry, sensitive skin. It stung when I used it, and it dried out my skin more, which further irritated it. This made me...
This serum was so bad for my dry, sensitive skin. It stung when I used it, and it dried out my skin more, which further irritated it. This made me realize that Heartleaf is not for my skin. For calming, there are other better serum options out there.
AnaG
Updated review. I still think it doesn't calm my skin as much as other ampules like Skin1004. But as it is more watery I can use it in a spray...
Updated review. I still think it doesn't calm my skin as much as other ampules like Skin1004. But as it is more watery I can use it in a spray bottle and I am enjoying it before led mask o in the middle of the day.