Pura D'or Anti Hair-Thinning Biotin Shampoo Versus Pura D'or Advanced Therapy Shampoo

Biotin is a B vitamin that is naturally produced by our bodies. It is also called Vitamin H.

Our bodies use biotin in the metabolism process. It also helps our bodies use enzymes and move nutrients around. A biotin deficiency can lead to brittle hair and nails.

Camellia Sinensis Leaf Extract is derived from the leaves of the tea plant. Black tea, green tea, and oolong tea are all harvested from this plant.

This ingredient has many skin benefits:

This ingredient comes from the bark of the Cedarwood tree.

Though this oil exhibits antibacterial and antioxidant activity, it is also contains skin-irritating fragrances such as limonene.

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.

Citrus Grandis Seed Extract is a fragrance.

Citrus Limon Peel Oil is created from the peels of the lemon. It is used to add a lemon-scent to products. Lemon peel oil also has antibacterial, antifungal, and antioxidant properties. However, it may also cause phototoxicity and sensitize skin.

Lemon peel oil contains limonene, a skin sensitizing ingredient. Another component is furanocoumarin, which induces phototoxicity in skin.

Cocamidopropyl Hydroxysultaine is a synthetic cleansing agent, though it is derived from coconut oil.

It is used to enhance the texture of products by boosting lather and thickening the texture. As a cleanser, Cocamidopropyl Hydroxysultaine is mild.

Cucurbita Pepo Seed oil comes from the field pumpkin, including winter squash and the traditional orange pumpkin we see in Autumn.

Pumpkin seed oil is rich in vitamin E and plenty of fatty acids such as linoleic acids. Pumpkin seeds also have zinc and cartenoids.

Cymbopogon Flexuosus Oil is an oil.

We don't have a description for Emblica Officinalis Fruit yet.

We don't have a description for Grateloupia Elliptica Extract yet.

This extract comes from the Roselle flower, or Hibiscus Sabdariffa. Roselle flowers are rich in antioxidants.

Studies found the antioxidants in Roselle flowers to potentially help reduce UV-B damage.

Lactobacillus Ferment is created by fermenting the Lactobacillus bacteria. It helps keep our skin's natural barrier and microbiome healthy.

Studies show lactobacillus ferment to be effective at repairing the skin barrier. Having a healthy skin barrier helps keep your skin healthy and hydrated. It also protects against bad bacteria.

This tea tree oil comes from the leaves of the Tea Tree plant. Tea tree oil has antioxidant, anti-inflammatory, and antimicrobial properties.

According to the book Journal of Profiles of Drug Substances, tea tree helps in reducing acne-causing bacteria such as Propionibacterium acnes. This is due to the Terpinen components of tea tree oil.

Niacin is the other form of B3, with the other being niacinamide. The two have similar skin benefits: reducing inflammation, strengthening the skin barrier, and fading dark spots.

Nigella Sativa Seed Oil is a fragrance and is an oil.

We don't have a description for Polygonum Multiflorum Root Extract yet.

We don't have a description for Polyquaternium-71 yet.

We don't have a description for Prunus Africana Bark Extract yet.

Rosmarinus Officinalis Leaf Oil is oil expressed from the leaves of the rosemary plant.

Rosemary Leaf Oil is a fragrance and helps give your product a scent. If you are sensitive to irritating fragrances, this one contains camphor. Camphor has been found to irritate skin.

Salix Alba Bark Extract comes from the white willow tree, which is native to Europe and Central Asia.

Salix Alba Bark Extract has often been described as salicylic acid's cousin. This is due to the salicin it contains. However, studies are limited showing salix alba bark to be an effective salicylic acid alternative.

Salvia Sclarea Oil is a volatile oil obtained from the Clary Sage, Salvia sclarea L., Lamiaceae

We don't have a description for Serenoa Serrulata Fruit Extract yet.

Sorbitan Oleate Decylglucoside Crosspolymer is also known as Poly Suga®Mulse D9 (We'll call is SODC for short).

SODC is a nonionic fragrance solubilizer. A solubilizer blends small amounts of oils into water-based formulas. It is especially good at solubilizing fragrances in water-only systems.

We don't have a description for Soy Isoflavones yet.

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.

We don't have a description for Urtica Dioica Leaf Extract yet.

Xylityl Sesquicaprylate is used for its gentle antimicrobial properties. It also helps moisturize the skin as a humectant.

One part of Xylityl Sesquicaprylate is mono and diesters of caprylic acid. Caprylic Acid is a fatty acid. The other part is hexitol anhydrides derived from xylitol. Xylitol is a natural sugar found in fruits and vegetables.

Zinc Pyrithione is a preservative. It inhibits the multiplying of fungal and bacterial cells.

You'll most likely find this ingredient in Malassezia treatments. In the US, this ingredient is most common in anti-dandruff shampoos. However, the European Union has prohibited the use of this ingredient starting in 2022.