NatureLab Tokyo Perfect Repair Shampoo Versus NatureLab Tokyo Perfect Repair Conditioner

Benzotriazolyl Dodecyl P-Cresol, also known as Tinogard TL, is a broad-spectrum UV absorber.

It helps stabilize light-sensitive ingredients and protects other ingredients from breaking down due to light exposure (especially in transparent packaging).

Carapa Guaianensis Seed Oil is an oil and isn't fungal acne safe.

Ci 17200 is a synthetic reddish-purple dye.

CI 19140 is also known as Tartrazine. Tartrazine is a synthetic dye used in cosmetics, foods, and medicine to add a yellow color.

Tartrazine is created from petroleum and is water-soluble.

Ci 42090 is a synthetic dye created from petroleum. It is used to give a bright blue color to cosmetics, medicine, and food.

Glutamic Acid is an amino acid that is found in all living organisms. Our bodies use this to help nerve cells in the brain communicate with other cells.

In cosmetics, glutamic acid is a famous humectant. It draws water from the air to your skin, keeping your skin hydrated (like hyaluronic acid).

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.

Hydrolyzed Keratin is derived from keratin. Keratin is a large protein that is naturally found in our hair and skin.

Studies show keratin is able to seal broken hair cuticles, helping to prevent split ends and breakage.

We don't have a description for Isomalt yet.

Keratin is a protein naturally found in our hair and skin.

In haircare, it has been shown to seal broken cuticles. This can help prevent breakage and split ends.

Lecithin is a term for a group of substances found in the cell membranes of plants, animals, and humans. They are made up of mixture of phospholipids.

This ingredient has emollient and emulsifying properties.

Limonene is a fragrance that adds scent and taste to a formulation.

It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".

Linalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.

Like Limonene, this ingredient oxidizes when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.

Lupinus Albus Seed Oil is an oil and isn't fungal acne safe.

This ingredient comes from a rare Swiss apple known as Uttwiler Spätlauber. It is produced from the cell cultures of the apple and not the fruit itself.

According to manufacturer studies, this ingredient has demonstrated the following benefits:

• Visible anti-wrinkle effect around the eye area (in vivo)
• Enhanced colony-forming efficiency of epidermal stem cells (in vitro)
• Improved ability of skin cells to regenerate and build new tissues in a 3D epidermis model (in vitro)
• Increased skin density (in vitro)
• Boosted vitality of epidermal stem cells (in vitro)
• Reversal of cellular aging signs in fibroblasts (in vitro)

Mangifera Indica Seed Oil is an oil and isn't fungal acne safe.

This oil comes from the seed of the prickly pear cactus. Due to its ability to be easily absorbed, it does not leave a greasy feeling behind.

The main parts of this oil are fatty acids - linoleic, oleic, and palmitic. Other than that, the seeds also contains antioxidants such as vitamin E that help soothe the skin.

Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.

Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.

It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.

We don't have a description for Phyllostachys Pubescens Meristem Cell Lysate yet.

We don't have a description for Prunus Domestica Seed Extract yet.

Sclerocarya Birrea Seed Oil is the oil expressed from the seeds of the Marula plant. In South Africa, Marula is called "an elephant's favorite treat".

Marula seed oil is a non-fragrant oil. It is rich in fatty acids, such as oleic, linoleic, palmitic, stearic, and more. These fatty acids help hydrate the skin.

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.

Sodium PCA is the sodium salt of pyroglutamic acid. It is naturally occurring in our skin's natural moisturizing factors where it works to maintain hydration.

The PCA stands for pyrrolidone carboxylic acid, a natural amino acid derivative.

Theobroma Grandiflorum Seed Butter isn't fungal acne safe.

Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.

Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.

This ingredient comes from grapes. It has skin conditioning properties.

Read more about the benefits of grapes here.

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.

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.