DUO The Cleansing Balm

This ingredient is common in oil-based products. This is because it helps oil-ingredients be easily washed away without leaving a residue.

Peg-20 Glyceryl Triisostearate may not be fungal-acne safe.

Synthetic Wax may not be fungal acne safe.

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.

It helps with dark spot fading by interfering with the process of skin darkening, helping to reduce hyperpigmentation. Like other forms of vitamin C, this ingredient encourages the skin to create more collagen.

As an antioxidant, it helps fight free-radicals. Free-radicals are molecules that may damage your skin cells.

One study found Ascorbyl Tetraisopalmitate to degrade in sunlight, but is stabilized when combined with acetyl zingerone.

Fun fact: Consuming glucosyl ceramide has been shown to provide skin benefits. You can get your intake by eating wheat, corn, soybeans, and shiitake mushrooms.

Hydrolyzed Collagen is created by breaking up proteins into smaller peptide bonds. These peptides act as humectants and emollients.

Humectants are great at holding onto water, keeping skin hydrated. Emollients create a thin barrier on the skin to prevent moisture from escaping.

There is ongoing debate about whether hydrolyzed collagen works because it increases skin hydration. Skin hydration is also linked to elasticity and the appearance of wrinkles.

Collagen or peptide ingredients can be used in the morning or night. They will not increase sun sensitivity, but you should always wear sunscreen during the day.

According to a manufacturer, this ingredient is a great hair conditioner as well.

This ingredient can be extracted from different sources, including:

Vegan collagen is derived from yeast, bacteria, or plant sources. Vegan collagen would go by a different INCI name, such as hydrolyzed soy protein.

The results are varied.

A study from 2021 found hydrolyzed collagen increased elasticity and improved wrinkles in 1,125 participants between age 20 and 70. Another study found increased skin thickness in participants between the ages of 45 to 59.

However, It is difficult to prove that oral collagen will end up working on your skin. Many of the studies using hydrolyzed collagen also add several vitamins and nutrients into the test mixture as well.

Further studies are needed at this time.

Because hydrolyzed hyaluronic acid is smaller in size, it can slip past your outermost layer of skin more easily than full-sized HA.

Most formulations will combine all sizes to get the best of both worlds.

Typical usage levels range from 0.01-1%. Any percentage higher than 2% might become goopy and tacky.

Lactic acid is one of the more well-studied AHAs in skincare:

Fermentation also adds some bonus phenolic compounds with antioxidant activity.

The only catch with this ingredient is that it is difficult to tell how much lactic acid is in any given product. Ferment filtrates don't come with standardized acid concentration like a 5% lactic acid serum would; this just means the actual exfoliating effect will vary depending on the formula's overall percentage and pH.

Remember that AHAs make your skin more sun-sensitive, so be sure to wear sunscreen.

French patent research also backs up the anti-inflammatory and circulation supporting properties at concentrations of 0.01-2%.

Just be cautious if you're allergic to soy, and be sure to patch test even though it's processed/filtered.

Citrus Unshiu Peel Extract is unique in that the peel contains very low levels of furanocoumarins and tested products with this ingredient confirmed no detectable furanocoumarins.

The peel is rich in antioxidants and lab studies show it can help brighten skin by inhibiting tyrosinase, the enzyme responsible for melanin production.

One study on the fermented version of this ingredient found it could help reduce UVA-induced collagen breakdown. Though it is worth noting that while results are promising, robust human clinical trials are still needed.

This ingredient naturally contains limonene and other aromatic compounds that make it a perfuming ingredient.

The official COSING database only lists this ingredient as having "Perfuming" properties at this time. The brightening, antioxidant, and skin conditioning benefits that brands market come from the research literature and from how formulators choose to use the ingredient.

In Chinese traditional folk medicine, Scutellaria Baicalensis Root Extract is used to help treat lung issues and hypertension.

In lab research, this ingredient has been shown to reduce inflammation in skin cells exposed to pollution. The results were also linked to PAR-2 signaling, a pathway involved in irritation and barrier stress. This is why you'll see this ingredient in "anti-pollution" skincare.

Preclinical work also suggests anti-inflammatory benefits in atopic-dermatitis models when used topically.

Please note that these studies do not offer strong proof because they do not involve humans. However, this ingredient has low irritation/risk and there's no harm in trying it out.

This makes it a promising ingredient for slimming and anti-cellulite products!

Antioxidant components in chamomile make it an effective ingredient to help slow the signs of aging. Antioxidants help fight free-radical molecules, or molecules that may damage your skin.

Essential oils from chamomile have been found to improve wound healing due to its antimicrobial properties.

Ancient Greeks and Egyptians used Chamomile to treat skin redness and dryness. Chamomile has also been used to help treat stomach issues.

This ingredient soothes skin inflammation by inhibiting inhibiting a part of the inflammation process.

Marigolds have been used in traditional medicine throughout Asia and Europe.

The tannin in witch hazel has a drying effect when used on skin and constricts proteins. This helps minimize the look of large pores. The presence of tannins and fragrance may be sensitizing.

The catechins in witch hazel have anti-inflammatory properties while the gallic acid is antibacterial.

Indigenous groups have used witch hazel to help treat inflammation, which was then used by early settlers to North America.

Folk medicine in European cultures used cornflowers to help treat eye inflammation.

Fun fact: Cornflowers were used to determine if love was returned. Young men would wear cornflowers and if the color faded quickly, it meant the love was not reciprocated.

For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.

The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.

For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.

One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.

Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.

Parfum can also be used to mask or cover an unpleasant scent.

The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.

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!

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.