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Colibri Skincare Brightening Booster Versus Paula's Choice 2% BHA Lotion Exfoliant

Colibri Skincare Brightening Booster Versus Paula's Choice 2% BHA Lotion Exfoliant This brightening serum is formulated around Azelaic Acid and Glycyrrhiza Glabra Root Extract to brighten dull-looking skin and fade the look of dark spots. This smoothing exfoli

Colibri Skincare Brightening Booster Versus Paula's Choice 2% BHA Lotion Exfoliant

This brightening serum is formulated around Azelaic Acid and Glycyrrhiza Glabra Root Extract to brighten dull-looking skin and fade the look of dark spots.

This smoothing exfoliator is formulated around Salicylic Acid and Camellia Sinensis Leaf Extract to refine skin texture and refine the look of pores.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Azelaic Acid

Glycerin

Coco-Caprylate

Pentylene Glycol

Potassium Hydroxide

Methyl Glucose Sesquistearate

Simmondsia Chinensis Seed Oil

Squalane

Ethyl Macadamiate

Cetearyl Alcohol

Prunus Domestica Seed Oil

Glycyrrhiza Glabra Root Extract

3-O-Ethyl Ascorbic Acid

Camellia Sinensis Leaf Extract

Tocopherol

Mandelic Acid

Malic Acid

Behenyl Alcohol

Xanthan Gum

Water, Azelaic Acid, Glycerin, Coco-Caprylate, Pentylene Glycol, Potassium Hydroxide, Methyl Glucose Sesquistearate, Simmondsia Chinensis Seed Oil, Squalane, Ethyl Macadamiate, Cetearyl Alcohol, Prunus Domestica Seed Oil, Glycyrrhiza Glabra Root Extract, 3-O-Ethyl Ascorbic Acid, Camellia Sinensis Leaf Extract, Tocopherol, Mandelic Acid, Malic Acid, Behenyl Alcohol, Xanthan Gum

Butylene Glycol

Polysorbate 20

Cetyl Alcohol

Salicylic Acid

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Cyclopentasiloxane

Sorbitan Stearate

Lauric Acid

Allantoin

Avena Sativa Kernel Extract

Epilobium Angustifolium Extract

Dimethicone

Magnesium Aluminum Silicate

PEG-40 Hydrogenated Castor Oil

Sodium Hydroxide

Hexylene Glycol

Disodium EDTA

Ethylhexylglycerin

Phenoxyethanol

Caprylyl Glycol

Water, Butylene Glycol, Polysorbate 20, Cetyl Alcohol, Salicylic Acid, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Cyclopentasiloxane, Sorbitan Stearate, Camellia Sinensis Leaf Extract, Lauric Acid, Allantoin, Glycerin, Glycyrrhiza Glabra Root Extract, Avena Sativa Kernel Extract, Epilobium Angustifolium Extract, Dimethicone, Xanthan Gum, Magnesium Aluminum Silicate, PEG-40 Hydrogenated Castor Oil, Sodium Hydroxide, Hexylene Glycol, Disodium EDTA, Ethylhexylglycerin, Phenoxyethanol, Caprylyl Glycol

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Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Camellia Sinensis Leaf Extract (tea extract) is one of the most well-researched plant extracts in skincare with an impressive resume.

Black tea, green tea, and oolong tea are all harvested from the Camellia Sinensis plant.

Studies show green tea extract and its catechins (like epigallocatechin gallate (EGCG)) help your skin cells product energy more efficiently and reducing the number of free-radicals that can damage your skin from the inside.

In lab-grown skin models, this translated to younger, healthier, and stronger skin.

There's also good sun protection data; researchers saw less DNA damage and redness on human skin when green tea was applied before UVB exposure. And the more they applied, the better the protection.

Needless to say, this ingredient shouldn't replace your sunscreen. But it is a great supportive ingredient that you can already find in many sunscreens and antioxidant serums.

A 2009 study found a 2% green tea lotion was effective for mild-to-moderate acne thanks to its anti-inflammatory and mild antimicrobial activity.

The quality of the extract matters a lot here:

Good extracts contain 50-90% catechins while lower quality ones are mostly there for marketing. We recommend reaching out to the brand if you have questions about the quality or source of their ingredients.

Human Repeated Insult Patch Testing showed no irritation or sensitization at use concentrations (0.86% in leave-on products and up to 30% as leaf water).

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Glycyrrhiza Glabra Root Extract is an extract of the roots of Licorice. It has been found to have several benefits such as skin hydrating, conditioning, and soothing.

One component, glabridin, has extra potent antioxidant and soothing properties. It has also been found to block pigmentation from UVB rays in guinea pigs.

Licorice Root also contains a flavonoid. Flavonoids are a natural substance from in plants. Flavonoids also have antioxidant properties.

Another component, glycyrrhizin, has been found to have anti-inflammatory and antimicrobial benefits. This may make licorice root extract effective at treating acne. However, more research is needed to support this.

Liquiritin is one of the flavone compounds found in licorice. It has been found to help lighten skin by preventing tyrosinase from reacting with tyrosine. When the two react, protein is converted to melanin. Melanin is the substance in your body that gives your features pigmentation.

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. Remember to stay hydrated!

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.

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Side-by-side

  1. 01Propylene Glycol
  2. 02Dimethicone
  3. 03Glycerin
  4. 04Ascorbic Acid
  5. 05Ethylhexyl Palmitate
  6. 06Cetyl PEG/PPG-10/1 Dimethicone
  7. 07Dimethicone Crosspolymer
  8. 08Ascorbyl Glucoside
  9. 09Cyclohexasiloxane
  10. 10Hydroxyethylpiperazine Ethane Sulfonic Acid
  11. 11Lauroyl Lysine
  12. 12Acrylonitrile/Methyl Methacrylate/Vinylidene Chloride Copolymer
  13. 13Polysilicone-11
  14. 14Adenosine
  15. 15Hydrolyzed Hyaluronic Acid
  16. 16Limonene
  17. 17Isobutane
  18. 18Citrus Aurantium Dulcis Peel Oil
  19. 19Citrus Limon Peel Oil
  20. 20Citral
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side