Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Paula's Choice Skin Balancing Pore-Reducing Toner Versus Trader Joe's Rose Water Facial Toner

Paula's Choice Skin Balancing Pore-Reducing Toner Versus Trader Joe's Rose Water Facial Toner This pore-care toner is formulated around Niacinamide and Panthenol to refine the look of pores and balance excess oil. This calming toner is formulated around Rosa D

Paula's Choice Skin Balancing Pore-Reducing Toner Versus Trader Joe's Rose Water Facial Toner

This pore-care toner is formulated around Niacinamide and Panthenol to refine the look of pores and balance excess oil.

This calming toner is formulated around Rosa Damascena Flower Water to calm redness.

What's inside

Key Ingredients

No key ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Butylene Glycol

Niacinamide

Polysorbate 20

Adenosine

Anthemis Nobilis Flower Extract

Arctium Lappa Seed Oil

Hydrolyzed Jojoba Esters

Sodium PCA

Panthenol

Sodium Hyaluronate

Ceramide NP

Ceramide AP

Ceramide EOP

Phytosphingosine

Cholesterol

Tetrahexyldecyl Ascorbate

Oleth-10

Sodium Lauroyl Lactylate

Caprylyl Glycol

Hexylene Glycol

Sodium Citrate

Xanthan Gum

Trisodium EDTA

Phenoxyethanol

Water, Glycerin, Butylene Glycol, Niacinamide, Polysorbate 20, Adenosine, Anthemis Nobilis Flower Extract, Arctium Lappa Seed Oil, Hydrolyzed Jojoba Esters, Sodium PCA, Panthenol, Sodium Hyaluronate, Ceramide NP, Ceramide AP, Ceramide EOP, Phytosphingosine, Cholesterol, Tetrahexyldecyl Ascorbate, Oleth-10, Sodium Lauroyl Lactylate, Caprylyl Glycol, Hexylene Glycol, Sodium Citrate, Xanthan Gum, Trisodium EDTA, Phenoxyethanol

Rosa Damascena Flower Water

Rosa Damascena Flower Oil

Hamamelis Virginiana Leaf Water

Quillaja Saponaria Bark Extract

Citronellol

Geraniol

Hexyl Cinnamal

Linalool

Parfum

Water, Rosa Damascena Flower Water, Rosa Damascena Flower Oil, Hamamelis Virginiana Leaf Water, Quillaja Saponaria Bark Extract, Glycerin, Phenoxyethanol, Citronellol, Geraniol, Hexyl Cinnamal, Linalool, Parfum

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.

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.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

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. 03Isohexadecane is added to enhance texture, emulsify, and to help cleanse. It is an isoparrafin. It is a component of petrolatum.
  4. 04Due to its large size, Isohexadecane is not absorbed by the skin. Instead, it sits on top and acts as an emollient. Emollients help keep your skin soft and smooth by trapping moisture within.
  5. 05Isohexadecane is often used in products designed to help oily skin. It is lightweight and non-greasy while helping to moisturize. When mixed with silicones, it gives a product a silky feel.
  6. 06Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging.
  7. 07And the best part? It's gentle and well-tolerated by most skin types, including sensitive and reactive skin.
  8. 08You might have heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this.
  9. 09In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it.
  10. 10If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare.
  11. 11When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
  12. 12When you apply niacinamide to your skin, your body converts it into nicotinamide adenine dinucleotide (NAD). NAD is an essential coenzyme that is already found in your cells as "fuel" and powers countless biological processes.
  13. 13In your skin, NAD helps repair cell damage, produce new healthy cells, support collagen production, strengthen the skin barrier, and fight environmental stressors (like UV and pollution).
  14. 14Our natural NAD levels start to decline with age, leading to slower skin repair, visible aging, and a weaker skin barrier. By providing your skin niacinamide, you're recharging your skin's NAD levels. This leads to stronger, healthier, and younger l…
  15. 15Another name for vitamin B3 is nicotinamide. This vitamin is water-soluble and our bodies don't store it. We obtain Vitamin B3 from either food or skincare. Meat, fish, wheat, yeast, and leafy greens contain vitamin B3.
  16. 16The type of niacinamide used in skincare is synthetically created.
  17. 17Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.
  18. 18There are two forms of panthenol: D and L.
  19. 19D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.
  20. 20Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Source · skinsort.com
02

Product index

Related product references

Product

Paula's Choice The Unscrub

Paula's Choice The Unscrub Paula's Choice The Unscrub ingredients explained: Aqua, Jojoba Esters (Cleansing Beads), Caprylic/Capric Triglyceride (Skin-Replenishing), Glycerin (Skin Replenis…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side