Glow Recipe Guava Vitamin C Dark Spot Treatment Serum Versus Paula's Choice Earth Sourced Power Berry Serum
Updated on July 18, 2024
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 14 ingredients in common
Cool Features
They both contain peptides, Vitamin C and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates
What's Inside
They both contain oils
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
Glow Recipe Guava Vitamin C Dark Spot Treatment Serum 47 ingredients
Paula's Choice Earth Sourced Power Berry Serum 41 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Glow Recipe Guava Vitamin C Dark Spot Treatment Serum 47 ingredients
Paula's Choice Earth Sourced Power Berry Serum 41 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
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 WaterPropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolTetrahexyldecyl Ascorbate (THD) is a stable and oil-soluble form of Vitamin C.
THD is special in that it has the ability to travel deeper into skin than traditional ascorbic acid while maintaining the same skin benefits (double win!).
Because it’s oil-soluble, THD dives deep into your skin’s fatty layers (think ceramides and cholesterol) to fight off the kind of free radicals that mess with your skin barrier. This makes it a great pair with water-based vitamin C (ascorbic acid) that mainly works on the surface.
Even at just 0.1%, THD is already showing great antioxidant activity. When used up to 2%, it helps keep your skin happy and calm, especially when it’s stressed from pollution or sun.
Want to fade dark spots or tackle hyperpigmentation? You’ll want 5% or more. Pairing it with brightening buddies like niacinamide or licorice root gives even better results. One study even used 30% THD with other brighteners and saw real results on stubborn discoloration, even in melasma-prone skin.
A note on THD: It’s has a slightly silky, oily texture and usually shows up colorless or pale yellow (though the exact shade can vary by supplier).
While you can sneak it into water-based formulas, it really shines when paired with silicones or oils, which help your skin soak it up better.
THD is pretty stable, but it’s still vulnerable to degradation like ascorbic acid. Too much light or heat (above 113°F / 45°C) can break it down over time. Go for dark and opaque packaging that keeps it safe and shady!
Read more about other types of Vitamin C:
Learn more about Tetrahexyldecyl AscorbateTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolWe don't have a description for Rubus Idaeus Fruit Extract yet.
Melia Azadirachta Flower Extract is from the Neem tree. Neem trees originate from India.
Melia Azadirachta Flower Extract contains antioxidants. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution.
The flowers of this tree are lilac colored.
Learn more about Melia Azadirachta Flower ExtractMelia Azadirachta Leaf Extract is extract from the neem plant.
The leaves of this tree contain flavonoids and polyphenols. These two compounds are antioxidants, anti-inflammatory, and antibacterial. Further research is needed as to their effects when applied on skin.
Corallina Officinalis Extract is from the red seaweed, Corallina Officinalis. This seaweed is found all over the world but is most common in the rocky shores of Great Britain and Ireland.
Corallina Officinalis Extract contains antioxidant and emollient properties.
Extracted polysaccharides, galactose and xylose, in red algae showed antioxidant activity. Antioxidants help with anti-aging by neutralizing free-radical molecules. Free-radical molecules may damage your skin cells and DNA. Galactose is also a PHA.
Corallina Officinalis is structurally similar to coral due to its high calcium content.
Learn more about Corallina Officinalis ExtractCoccinia Indica Fruit Extract is also known as Ivy Gourd Fruit Extract. It has skin conditioning properties.
Glycerin 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 GlycerinPotassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.
This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.
Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.
You'll often find this ingredient used with other preservatives.
Learn more about Potassium SorbateEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumPhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Glow Recipe Guava Vitamin C Dark Spot Treatment Serum 47 ingredients
Paula's Choice Earth Sourced Power Berry Serum 41 ingredients

Reviews
Here's what our community thinks
Glow Recipe Guava Vitamin C Dark Spot Treatment Serum 47 ingredients
⋆.ೃ࿔*:・ 🤎
🥥 𝐌𝐲 𝐬𝐤𝐢𝐧 𝐭𝐲𝐩𝐞: 𝐃𝐫𝐲/𝐬𝐞𝐧𝐬𝐢𝐭𝐢𝐯𝐞, 𝐚𝐜𝐧𝐞 𝐚𝐧𝐝 𝐞𝐜𝐳𝐞𝐦𝐚 𝐩𝐫𝐨𝐧𝐞.
🪴 𝐏𝐫𝐨𝐬:
·˚ ༘₊· ͟͟͞͞꒰➳ 𝐈𝐭'𝐬 𝐝𝐞𝐟𝐢𝐧𝐢𝐭𝐞𝐥𝐲 𝐞𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞 𝐚𝐭 𝐛𝐫𝐢𝐠𝐡𝐭𝐞𝐧𝐢𝐧𝐠 𝐚𝐧𝐝 𝐦𝐚𝐤𝐢𝐧𝐠 𝐦𝐲 𝐬𝐤𝐢𝐧 𝐭𝐨𝐧𝐞 𝐦𝐨𝐫𝐞 𝐞𝐯𝐞𝐧. 𝐍𝐢𝐜𝐞 𝐭𝐞𝐱𝐭𝐮𝐫𝐞, 𝐧𝐨𝐭 𝐬𝐭𝐢𝐜𝐤𝐲 𝐚𝐧𝐝 𝐬𝐢𝐧𝐤𝐬 𝐢𝐧 𝐰𝐞𝐥𝐥. 𝐇𝐞𝐥𝐩𝐬 𝐭𝐨 𝐟𝐢𝐠𝐡𝐭 𝐚𝐜𝐧𝐞 𝐭𝐨𝐨 𝐚𝐧𝐝 𝐟𝐞𝐞𝐥𝐬 𝐫𝐞𝐚𝐥𝐥𝐲 𝐬𝐨𝐨𝐭𝐡𝐢𝐧𝐠.
🌵 𝐂𝐨𝐧𝐬:
╰┈➤ 𝐈 𝐠𝐨𝐭 𝐭𝐡𝐢𝐬 𝐚𝐬 𝐚 "𝐟𝐫𝐞𝐞 𝐠𝐢𝐟𝐭" (𝐟𝐮𝐥𝐥 𝐬𝐢𝐳𝐞𝐝) 𝐝𝐮𝐫𝐢𝐧𝐠 𝐚 𝐩𝐫𝐨𝐦𝐨𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐩𝐫𝐨𝐛𝐚𝐛𝐥𝐲 𝐰𝐨𝐮𝐥𝐝𝐧'𝐭 𝐡𝐚𝐯𝐞 𝐭𝐫𝐢𝐞𝐝 𝐢𝐭 𝐰𝐢𝐭𝐡𝐨𝐮𝐭 𝐭𝐡𝐞 Show more
Full of amazing ingredients; has totally reduced the need for me to cocktail and upset my ph balance.