Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Paula's Choice 2% BHA Body Spot Exfoliant Versus Paula's Choice Clear Acne Body Spray

Paula's Choice 2% BHA Body Spot Exfoliant Versus Paula's Choice Clear Acne Body Spray What's inside Key Ingredients Benefits Concerns Ingredients Side-by-side Water Butylene Glycol Cetyl Alcohol PPG-14 Butyl Ether Salicylic Acid Dimethicone Tocopheryl Acetate

Paula's Choice 2% BHA Body Spot Exfoliant Versus Paula's Choice Clear Acne Body Spray

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

Cetyl Alcohol

PPG-14 Butyl Ether

Salicylic Acid

Dimethicone

Tocopheryl Acetate

Chamomilla Recutita Flower Extract

Epilobium Angustifolium Flower/Leaf/Stem Extract

Camellia Oleifera Leaf Extract

Vanilla Planifolia Fruit Extract

Bisabolol

Allantoin

Cyclopentasiloxane

Cyclohexasiloxane

Dimethiconol

PEG-40 Stearate

Sorbitan Stearate

Polysorbate 20

Pvm/Ma Decadiene Crosspolymer

Polyacrylamide

C13-14 Isoparaffin

Laureth-7

Disodium EDTA

Sodium Hydroxide

Hexylene Glycol

Caprylyl Glycol

Caprylic/Capric Triglyceride

Ethylhexylglycerin

Methylparaben

Butylparaben

Ethylparaben

Propylparaben

Phenoxyethanol

Water, Butylene Glycol, Cetyl Alcohol, PPG-14 Butyl Ether, Salicylic Acid, Dimethicone, Tocopheryl Acetate, Chamomilla Recutita Flower Extract, Epilobium Angustifolium Flower/Leaf/Stem Extract, Camellia Oleifera Leaf Extract, Vanilla Planifolia Fruit Extract, Bisabolol, Allantoin, Cyclopentasiloxane, Cyclohexasiloxane, Dimethiconol, PEG-40 Stearate, Sorbitan Stearate, Polysorbate 20, Pvm/Ma Decadiene Crosspolymer, Polyacrylamide, C13-14 Isoparaffin, Laureth-7, Disodium EDTA, Sodium Hydroxide, Hexylene Glycol, Caprylyl Glycol, Caprylic/Capric Triglyceride, Ethylhexylglycerin, Methylparaben, Butylparaben, Ethylparaben, Propylparaben, Phenoxyethanol

Dipropylene Glycol

Pentylene Glycol

Panthenol

Sodium Hyaluronate

Dipotassium Glycyrrhizate

Glycyrrhiza Glabra Root Extract

Berberis Vulgaris Root Extract

Lauric Acid

Glycerin

PEG/PPG-17/6 Copolymer

Methyl Gluceth-20

Glycereth-26

Sodium Metabisulfite

Potassium Sorbate

Water, Dipropylene Glycol, Butylene Glycol, Polysorbate 20, Pentylene Glycol, Salicylic Acid, Panthenol, Sodium Hyaluronate, Dipotassium Glycyrrhizate, Glycyrrhiza Glabra Root Extract, Berberis Vulgaris Root Extract, Lauric Acid, Allantoin, Glycerin, PEG/PPG-17/6 Copolymer, Methyl Gluceth-20, Glycereth-26, Sodium Hydroxide, Sodium Metabisulfite, Disodium EDTA, Potassium Sorbate

Reviews

Be the first to review

Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Allantoin is a soothing ingredient known for its protective and moisturizing properties; it's basically a quiet workhorse ingredient you can find in a huge range of cosmetics.

Though it can be derived from the comfrey plant, allantoin is produced synthetically for cosmetic products to ensure purity.

Research shows it can encourage your skin cells to turn over and renew by stimulating keratinocyte and fibroblast proliferation.

It also has mild keratolytic properties to help loosen and shed dead skin cells without being harsh.

Studies also suggest allantoin can help calm inflammation by dialing down some of the chemical signals your skin sends out when it is irritated.

This ingredient is typically used in the 0.1-0.5% range, and the FDA recognizes it as a skin protectant in OTC products up to 2%.

Overall, allantoin is a wonderful addition to most routines; it is stable across a wide pH range (~4-8), works well with other ingredients, and is considered non-sensitizing/non-irritating.

Fun fact: Allantoin is naturally occurring in comfrey root, beets, chamomile, and wheat sprouts. Our bodies even produce it as a byproduct of uric acid metabolism.

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.

Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.

This ingredient mainly works behind the scenes and helps with:

On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.

One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin).

Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.

You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.

Polysorbate 20 is a gentle, water-soluble emulsifier and mild surfactant. It stops oil and water from separating to keep your formulas blended and stable.

It also acts as a mild penetration enhancer by helping active ingredients absorb slightly better.

The common safety discussion around this ingredient involves a manufacturing byproduct called 1,4-dioxane.

Trace amounts can form during production but the EU's Scientific Committee on Consumer Safety has concluded that levels at/below 10 ppm in finished products are safe (commercial products consistently fall within acceptable margins).

True allergic reactions are uncommon and the CIR Expert Panel has confirmed this ingredient to be safe as used in cosmetics.

Because it is derived from lauric acid, it may not be fungal acne safe.

Salicylic Acid (also known as beta hydroxy acid or BHA) is a well-known ingredient for treating skin that struggles with acne and clogged pores. It exfoliates both the skin's surface and deep within the pores to help clear out buildup, control oil, and reduce inflammation.

Unlike AHAs (alpha hydroxy acids), salicylic acid is oil-soluble. This allows it to penetrate into pores which makes it especially effective for treating blackheads and preventing future breakouts.

Salicylic acid is also known for its soothing properties. It has a similar structure to aspirin and can calm inflamed or irritated skin, making it a good option for acne-prone skin that is also sensitive.

Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.

It can cause irritation and/or dryness if one's skin already has a compromised moisture barrier, so it's best to focus on repairing that before introducing this ingredient into your routine.

While salicylic acid does not increase sun sensitivity, it’s still important to wear sunscreen daily to protect your skin.

If you are looking for the ingredient called BHA or Butylated Hydroxyanisole, click here.

Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.

Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.

"Alkaline" refers to a high pH level. A low pH level would be considered acidic.

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!

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 Explained

  1. 01These ingredients are found in both products.
  2. 02Ingredients higher up in an ingredient list are typically present in a larger amount.
  3. 03Polysorbate 20 is a gentle, water-soluble emulsifier and mild surfactant. It stops oil and water from separating to keep your formulas blended and stable.
  4. 04It also acts as a mild penetration enhancer by helping active ingredients absorb slightly better.
  5. 05The common safety discussion around this ingredient involves a manufacturing byproduct called 1,4-dioxane.
  6. 06Trace amounts can form during production but the EU's Scientific Committee on Consumer Safety has concluded that levels at/below 10 ppm in finished products are safe (commercial products consistently fall within acceptable margins).
  7. 07True allergic reactions are uncommon and the CIR Expert Panel has confirmed this ingredient to be safe as used in cosmetics.
  8. 08Because it is derived from lauric acid, it may not be fungal acne safe.
  9. 09Water. 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.
  10. 10So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
  11. 11You'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!
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side