Papa Recipe Blemish Lip Serum

You'll likely see this in many BHA products because this is the go-to solvent for salicylic acid.

This ingredient is typically used at levels between 2-20%.

Regarding fungal acne:
In 2019, this ingredient was tested against multiple Malassezia species (the yeast that causes fungal acne) and showed no growth.

Unlike other plant oils, jojoba wax doesn't easily penetrate skin. It mostly works in the uppermost layers as an emollient. This just means it forms a light barrier on the skin to help retain moisture.

Formulations with jojoba esters up to 90% reduced transepidermal water loss (TEWL) and increased barrier recovery by 81% (outperforming bisabolol at 47%).

Besides barrier support, the science also suggests jojoba to have anti-inflammatory effects and potential applications for skin infections, aging, and wound healing.

Fun fact: Indigenous cultures have used jojoba as a moisturizer and to help treat burns for centuries.

Fungal acne: The Malassezia yeast is known to metabolize fatty acids in the C11-24 range and jojoba's dominant fatty acid components fall into this range. This ingredient may not be fungal acne safe.

Emulsifiers prevent ingredients from separating.

Triterpenes are chemical compounds found in various plants such as pomegranates, apples, basil, and rosemary. They have been shown to have anti-inflammatory and antioxidant properties.

The flowers also contain gallic acid and ellagic acid, two types of polyphenols. They possess antioxidant, anti-inflammatory, and antimicrobial properties.

A study from 2017 found pomegranate flower to help heal scars and wounds in rats. Another study from 2020 found this ingredient to help decrease lip wrinkles and increase lip volume.

This ingredient also showed positive effects on dandruff removal in a study from 2015.

This ingredient may not be fungal acne safe because research has shown that the Malassezia species can grow in the presence of fatty acid esters with chain lengths above C12 (and this one is C18).

While it does have a comedogenic rating of 4, the comedogenic rating scale was developed from rabbit ear models which has limited clinical relevance to human skin. Studies also show that comedogenic ingredients cannot predict how the overall formula will behave on human skin.

Limonene is a known skin sensitizer. Because grapefruit peel oil can contain furanocoumarins, this ingredient can also cause phototoxicity. It is possible to created furanocoumarin-free versions that are not phototoxic; it is best to reach out to the brand if you have questions about this ingredient in your cosmetics.

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.

GFF works by stimulating filaggrin production in the skin. Filaggrin is a protein that binds structural proteins in the outer skin layer together to form a tight barrier that shields against allergens, bacteria, and moisture loss.

It's also a key building block of our natural moisturizing factors (NMF), or the network of compounds that keep skin plump and hydrated.

By boosting filaggrin, GFF helps strengthen both our barrier and our skin's ability to retain moisture.

Beyond hydration, GFF has notable antioxidant properties that help protect against oxidative stress and UV-induced inflammation.

Research also suggests it may help regulate sebum and keratin production. This could be an interesting option for those concerned about oiliness or skin texture.

Fungal acne:
This ingredient doesn't contain fatty acids or oils that could feed Malassezia, and the yeast used to make it (Galactomyces) is a different genera of fungi from Malassezia. The presence of one doesn't stimulate the other.

However, there is a concern raised by some communities that this ingredient could trigger a reaction in people who are broadly sensitive to yeast/fungal-derived ingredients.

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!

Rice contains numerous antioxidants which may help with anti-aging, such as vitamin E. Antioxidants help stabilize free-radical molecules. Unstable free-radical molecules may damage your skin cells and accelerate signs of aging.

A study from 2013 found fermented rice water to help decrease sun damage by increasing collagen production.

It's pretty compatible with most ingredients, but just sure to space out enzyme products with strong acids/retinoids to avoid over-doing it.

Maximum reported concentration is around 0.1% and most leave-on products use just 0.05%. If you see higher figures like 5-10%, this is usually the pre-diluted material from raw extract suppliers.

This ingredient has an assuring safety record and there's a lack of clinical case reports of dermatitis from using it.

The only caveat is allergy: patch test if you have a papaya or latex-fruit allergy.

Last, the phytochemicals found in apples are strong antioxidants. These antioxidants help with anti-aging as they protect your skin cells against oxidative damage.

A study from 2021 found this ingredient to inhibit melanin production. An animal study found plum blossom to help increase collagen production.

Grape extract also helps soothe and hydrate your skin.