Skin Actives Scientific Complete Lipid Restoring Oil

Rosa Canina Seed Oil contains phenolic compounds, carotenoids, Vitamin C, linoleic acid, and other fatty acids.

Due to the fatty acid content, this ingredient may not be fungal-acne safe.

Clinical studies have found it can reduce water loss and improve smoothness/hydration, particularly in sensitive skin types. Studies also suggest it helps maintain the lipid layer that is compromised in atopic (eczema-prone) skin.

Wound healing studies showed that low-concentration linseed oil formulations (1-5%) produced significant barrier repair, but it should be noted that high concentrations showed diminishing returns.

Due to the rich fatty acid content, this ingredient may not be fungal acne safe.

It plays well with most ingredients and is typically used at 0.1-1%. However, concentrations up to 50% have been reported in moisturizers.

Depending on the source of this ingredient, lecithin may not be fungal acne safe. This is because some sources of lecithin come from soybean oil, which may feed the malassezia yeast that causes fungal acne.

We recommend reaching out to the brand you are purchasing from to inquire about the source of their lecithin.

Due to its fatty acid content, this ingredient may not be Malassezia folliculitis safe.

Borago Officinalis Seed Oil is an antioxidant. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells.

Tocopheryl Acetate is commonly found in both skincare and dietary supplements.

It also contains a small amount of "extras" like tocopherols (vitamin E) and phytosterols, which are often used to support skin soothing.

Due to its fatty acid content, this ingredient may not be fungal acne safe.

These compounds give it emollient, skin conditioning, and antioxidant properties.

One in vitro and ex vivo study on human skin models found this oil increased collagen, elastin, and glycosaminoglycan production in fibroblasts and upregulated a water-channel protein involved in epidermal hydration.

Some early data suggests modest UVB absorbing properties but this ingredient is not considered a sunscreen on its own.

Because it is rich in fatty acids, it may not be fungal acne safe.

Carotenoids and Vitamin E help nourish your skin's natural barrier. This barrier protects your skin and is responsible for firm skin.

Aging, harsh cleansers, environmental damage, or skin conditions can cause ceramide levels to drop. This leads to moisture loss, irritation, and dryness.

This is where this ingredient steps in: it's structurally designed with the same key features as natural ceramides. Because of this, it can slot into the lipid layers of your stratum corneum and behave just like real ceramides.

Research on patients with atopic dermatitis, seborrheic dermatitis, and sensitive skin has shown that topical application of this ingredient enhances stratum corneum function.

Another four-week randomized study on lip care found formulas containing 0.5% or 2% of this ingredient improved lip dryness and roughness.

A study on hairdressers with occupational hand dermatitis found that a barrier cream containing this ingredient reduced dryness, scaling, cracking, redness, and itching.

And a more recent study confirmed that this ingredient is absorbed into the stratum corneum and reduces transepidermal water loss (TEWL), just like a real ceramide.

This ingredient is more stable, free from contaminants, and significantly cheaper to produce. This makes it more practical for everyday skincare formulations.

They work by fitting perfectly into your stratum corneum's lipid matrix since they're structurally similar to cholesterol. Here, they reinforce your skin's barrier.

One small in vivo human study showed topical soybean phytosterols sped up barrier recovery within three days on tape-stripped skin.

Broader research credits them with:

Formulation use typically sit under 5%.

Testing in soy-allergic subjects found no sensitization signals, but be sure to patch test if you are unsure or have existing allergies.

In-vitro studies have found oryzanol can inhibit melanin production through a dual mechanism, potentially helping in the appearance of uneven skin tone and dark spots over time.

As an emollient, pomegranate oil creates a thin film on the skin. This film helps prevent moisture loss, keeping your skin hydrated.

Research suggests tocotrienols can help with several signs of skin aging, including:

There are four types of tocotrienols: alpha, beta, gamma, and delta.

Fun fact: You can find tocotrienols in ingredients like rice bran oil, palm oil, anatto beans, oats, and hazelnuts.

Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.

It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.

This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.

This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.

In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.

Concentrations usually range from 0.1-1% in most leave-on products.

Astaxanthin is also great at soothing skin due to its ability to block molecules that signal inflammation. It is currently being studied for preventing chronic inflammatory diseases.

Plus, a study from 2012 found Astaxanthin in liposomes protected mouse skin from UV-damage.

Fun fact: Astaxanthin is responsible for giving salmon a pink color.

Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells. The antioxidants in Alpha Lipoic Acid have been shown to fight damage from cigarette smoke.

Studies also show Alpha Lipoic Acid plays a role in wound healing.

Thioctic Acid will break down when exposed to sunlight.

Many foods contain thioctic acid, including tomato, brussel sprouts, spinach, and broccoli.