Click the arrow next to each respective ingredient to read about the science, regulatory status and how it works on your hair.

1. About the ingredient and history: Shea butter is derived from the nut of the African shea tree. It has been used for centuries in Africa for its moisturizing properties and is now popular in many beauty products.

2. Shea butter is rich in fatty acids, including oleic, stearic, and linoleic acids. These compounds help to nourish and moisturize the hair, reduce breakage, and promote hair growth. Shea butter also contains vitamins A and E, which provide antioxidant protection to the hair and scalp.

3. Pharmacology on hair when applied topically: When applied topically to C4 hair, shea butter penetrates the hair shaft and scalp to provide deep hydration and nourishment. It also helps to seal in moisture and protect the hair from environmental damage.

4. Regulatory status with CIR: Shea butter is approved by the Cosmetic Ingredient Review (CIR) Expert Panel as safe for use in cosmetics.

5. Regulatory status with PCPC: Shea butter is recognized as safe by the Personal Care Products Council (PCPC) and is commonly used in cosmetic products.

6. Regulatory status with FDA for use in cosmetics: Shea butter is generally recognized as safe (GRAS) for use in food and is also approved for use in cosmetics by the U.S. Food and Drug Administration (FDA).

7.  Shea butter is a natural and effective moisturizer for C4 hair that helps to nourish and strengthen the hair. It is a better alternative to synthetic moisturizing ingredients that can be harsh and damaging to the hair.

1. About the ingredient and history: Soybean oil is a vegetable oil that is extracted from soybeans. It has been used in food and cosmetic products for many years.

2. Compounds, biochemistry and beneficial effects on C4 hair for pre-poo and moisturizing: Soybean oil is rich in fatty acids, including linoleic and oleic acids, which help to nourish and moisturize the hair. It also contains vitamin E, which provides antioxidant protection to the hair and scalp.

3. Pharmacology on hair when applied topically, refer to C4 anatomy and physiology and interaction with ingredients, etc., Pharmacokinetics and pharmacodynamics: When applied topically to C4 hair, soybean oil helps to moisturize and strengthen the hair, reduce breakage, and improve hair elasticity. It also helps to protect the hair from environmental damage.

4. Regulatory status with CIR: Soybean oil is approved by the Cosmetic Ingredient Review (CIR) Expert Panel as safe for use in cosmetics.

5. Regulatory status with PCPC: Soybean oil is recognized as safe by the Personal Care Products Council (PCPC) and is commonly used in cosmetic products.

6. Regulatory status with FDA for use in cosmetics: Soybean oil is generally recognized as safe (GRAS) for use in food and is also approved for use in cosmetics by the U.S. Food and Drug Administration (FDA).

7. Soybean oil is a natural, plant-based ingredient that is rich in nutrients and beneficial compounds for C4 hair. In contrast, some synthetic moisturizing ingredients can be harsh and cause irritation or allergic reactions.

8.  

1. About the ingredient and history: Argan oil is derived from the kernels of the argan tree found in Morocco. It has been used for centuries in traditional Moroccan medicine and has gained popularity worldwide due to its numerous health benefits.

2. Compounds, biochemistry, and beneficial effects on C4 hair for pre-poo and moisturizing: Argan oil contains essential fatty acids and antioxidants that help to moisturize and nourish C4 hair. It is rich in vitamin E and is also a good source of omega-3 and omega-9 fatty acids. These nutrients work together to prevent breakage, improve elasticity, and promote overall hair health.

3. Pharmacology on hair when applied topically, refer to C4 anatomy and physiology and interaction with ingredients, etc., Pharmacokinetics, and pharmacodynamics: Argan oil has a high affinity for hair proteins, which makes it easily absorbed into the hair shaft. It helps to seal in moisture, smooth the hair cuticle, and protect against damage from heat styling and environmental factors.

4. Regulatory status with CIR: The Cosmetic Ingredient Review Expert Panel has evaluated the safety of argan oil and has determined it is safe for use in cosmetics.

5. Regulatory status with PCPC: The Personal Care Products Council considers argan oil to be safe for use in cosmetics.

6. Regulatory status with FDA for use in cosmetics: The FDA permits the use of argan oil in cosmetics.

7. Argan oil is a natural ingredient that provides numerous benefits for C4 hair, including hydration, nourishment, and protection against damage. In contrast, many synthetic ingredients may be harsh and can cause irritation, dryness, and other problems for C4 hair.

1. About the ingredient and history: Quinoa is a grain-like crop that is grown for its edible seeds. It has been used for centuries by the indigenous peoples of the Andes Mountains in South America.  Hydrolyzed quinoa is a processed form of quinoa that has been broken down into smaller protein molecules to make it more easily absorbed by the hair.

2. Hydrolyzed quinoa is rich in amino acids, which are the building blocks of protein. This makes it an excellent ingredient for strengthening and nourishing C4 hair. It also contains antioxidants, vitamins, and minerals that can help to protect the hair from environmental damage and promote healthy growth.

3. Pharmacology on hair when applied topically – When applied topically, hydrolyzed quinoa can penetrate the hair shaft and bind to the hair’s natural proteins, helping to repair and strengthen damaged hair. It can also help to improve the hair’s elasticity, which can reduce breakage and improve manageability. In addition, hydrolyzed quinoa can help to seal the hair cuticle, which can make the hair look smoother and shinier.

4. Regulatory status with CIR: Hydrolyzed quinoa is considered safe for use in cosmetics and personal care products by the Cosmetic Ingredient Review (CIR) Expert Panel.

5. Regulatory status with PCPC: Hydrolyzed quinoa is listed as a safe ingredient on the Personal Care Products Council (PCPC) International Nomenclature of Cosmetic Ingredients (INCI) dictionary.

6. Regulatory status with FDA for use in cosmetics: Hydrolyzed quinoa is considered safe for use in cosmetics and personal care products by the US Food and Drug Administration (FDA).

7. Hydrolyzed quinoa is a natural ingredient that is safe for use on C4 hair. It is a much better alternative to ingredients such as silicones or mineral oil, which can weigh down the hair and clog the pores on the scalp. Hydrolyzed quinoa is also more effective at nourishing and strengthening the hair than many other synthetic ingredients.

1. About the ingredient and history: Vitamin E is a fat-soluble vitamin that has been known for its antioxidant properties. It is found in various foods, such as nuts, seeds, and leafy greens, and is also available as a dietary supplement.

2. Vitamin E is an antioxidant that helps protect cells from oxidative stress. When applied topically to the hair, it can help nourish and protect the hair from damage caused by free radicals. It can also improve the overall health and appearance of hair by helping to retain moisture and reduce dryness.

3.  Topical application of vitamin E to C4 hair is thought to work by penetrating the hair shaft and forming a protective barrier around the hair, which can help prevent damage and breakage. Its antioxidant properties can also help protect the hair from damage caused by UV radiation and environmental stressors.

4. Regulatory status with CIR: Vitamin E is listed as safe for use in cosmetics by the Cosmetic Ingredient Review (CIR) Expert Panel.

5. Regulatory status with PCPC: The Personal Care Products Council (PCPC) also recognizes Vitamin E as safe for use in cosmetics.

6. Regulatory status with FDA for use in cosmetics: Vitamin E is generally recognized as safe for use in cosmetics by the Food and Drug Administration (FDA).

7. Why this ingredient is better for use in moisturizing formulations: Vitamin E is a natural and safe ingredient that has been shown to have numerous benefits for C4 hair, including improving its overall health and appearance. It is a better alternative to harsh chemicals and synthetic ingredients that may cause damage or irritation to the hair.

1. Olive oil has been used for centuries as a natural moisturizer and emollient. It is extracted from the fruit of the olive tree, which is native to the Mediterranean region.

2. Olive oil is rich in fatty acids, including oleic acid, palmitic acid, and linoleic acid. These fatty acids help to moisturize and nourish the hair, leaving it soft and shiny.

3. When applied topically, olive oil penetrates the hair shaft and helps to reduce friction between the hair strands. This makes the hair easier to comb and style. Olive oil also helps to reduce scalp irritation and dandruff.

4. Olive oil is listed as a safe ingredient by the Cosmetic Ingredient Review (CIR) Expert Panel.

5. Olive oil is also considered safe by the Personal Care Products Council (PCPC).

6. Olive oil is considered safe by the FDA for use in cosmetics.

7. Olive oil is a better ingredient than mineral oil for use in moisturizing formulations as it is a natural emollient that helps to nourish the hair, whereas mineral oil is a petroleum-based product that can clog pores and cause skin irritation.

1. Glycerin is a colorless, odorless, viscous liquid that is widely used in cosmetic products. It is a natural humectant, which means it attracts water from the atmosphere and helps to retain moisture in the skin and hair.

2. Glycerin’s ability to retain moisture is especially beneficial for C4 hair as this hair type is prone to dryness and breakage. It helps to improve the hair’s elasticity, making it less prone to breakage, and reduces frizz. It also helps to soften the hair, making it easier to manage.

3. When applied topically, glycerin penetrates the hair shaft and helps to retain moisture by reducing the rate of water loss. It also helps to strengthen the hair by improving its elasticity and reducing breakage. Glycerin works by attracting water from the atmosphere and binding it to the hair, thus increasing its water content.

4. Glycerin is listed as a safe ingredient by the Cosmetic Ingredient Review (CIR) Expert Panel.

5. Glycerin is also considered safe by the Personal Care Products Council (PCPC).

6. Glycerin is considered safe by the FDA for use in cosmetics.

7. Glycerin is a better ingredient than mineral oil for use in moisturizing formulations as it is a natural humectant that attracts moisture to the hair, whereas mineral oil is a petroleum-based product that can clog pores and cause skin irritation.

or moisturizing and curl cream application on C4 hair:

1. Begin by washing your hair with a gentle shampoo and conditioner.
2. Towel dry your hair to remove excess water.
3. Take a small amount of the product and apply it to your hair, starting from the ends and working your way up to the roots. Be sure to evenly distribute the product throughout your hair.
4. Use a wide-toothed comb or your fingers to detangle your hair.
5. Style your hair as desired. You can either let it air dry or use a diffuser to dry your hair.

For use on braids:

1. Start by washing your hair with a gentle shampoo and conditioner.
2. Towel dry your hair to remove excess water.
3. Take a small amount of the product and apply it to your braids, focusing on the ends.
4. Use your fingers to work the product into your braids, making sure to evenly distribute it throughout.
5. Style your braids as desired.

Note: For best results, use the product regularly as part of your hair care routine. Avoid applying too much product, as this can weigh down your hair or cause product buildup.

If you want to use this product as a daily moisturizer without washing your hair, you can follow these directions:

1. Start with dry or slightly damp hair.
2. Take a small amount of product and distribute it evenly on your palms.
3. Apply the product to your hair, focusing on the mid-lengths and ends. Use your fingers to work the product through your hair, making sure to coat all strands.
4. If you have braids, use a rat tail comb to gently lift each braid and apply the product directly to the scalp.
5. If you feel like you need more moisture, repeat the process until you are satisfied with the level of hydration.
6. Style your hair as desired.

Note: Since this product is a leave-in conditioner, you can use it as often as needed without worrying about build-up. However, be sure to avoid using too much product as it can weigh down your hair and make it greasy. Start with a small amount and adjust as needed.