Full ingredients list Etrong Retinol Serum (2024)

Water

Other name: Aqua; H2O; Eau; Aqueous; Acqua

Function: Solvent

1. Definition Water:

Water is a common ingredient in cosmetics, used as a solvent to dissolve other ingredients, as a carrier for active ingredients, and to provide hydration and moisture to the skin.

2. Use:

Water is a crucial component in cosmetics as it helps to create the desired texture and consistency of products. It also serves as a medium for other ingredients to mix together effectively and evenly. Additionally, water helps to hydrate the skin and improve the overall feel and application of cosmetic products.

3. Usage Water:

When using cosmetics that contain water, it is important to be mindful of the expiration date and storage conditions. Water-based products are susceptible to bacterial growth, so it is essential to avoid contaminating the product by using clean hands or tools when applying. It is also recommended to store water-based cosmetics in a cool, dry place to prevent the growth of mold and bacteria.

4. References:

- Draelos, Z. D. (2010). Cosmetic dermatology: products and procedures. John Wiley & Sons.

- Winter, R. (2009). A consumer's dictionary of cosmetic ingredients: complete information about the harmful and desirable ingredients found in cosmetics and cosmeceuticals. Crown.

- Begoun, P. (2003). Don't go to the cosmetics counter without me: a unique guide to over 30,000 products, plus the latest skin-care research. Beginning Press.

Witch Hazel

Function:

Glycerin

Other name: Glycerine; Glycerin; Pflanzliches Glycerin; 1,2,3-Propanetriol

Function: Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant

1. Definition Glycerin:

Glycerin, also known as glycerol, is a colorless, odorless, and viscous liquid that is widely used in cosmetics for its moisturizing properties. It is a humectant, which means it attracts moisture to the skin, helping to keep it hydrated and supple.

2. Use:

Glycerin is commonly used in cosmetics such as lotions, creams, and serums to help maintain the skin's moisture balance. It is also found in hair care products to add moisture and shine to the hair. Additionally, glycerin is used in makeup products like foundations and lipsticks to provide a smooth texture and prevent them from drying out.

3. Usage Glycerin:

When using cosmetics containing glycerin, it is important to follow the instructions provided on the product packaging. Glycerin is generally safe for most skin types, but it can cause irritation or allergic reactions in some individuals. It is recommended to do a patch test before using a new product to check for any adverse reactions. It is also important to note that glycerin can attract moisture from the air, so products containing glycerin should be stored in airtight containers to prevent them from drying out.

4. References:

- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. John Wiley & Sons.

- Loden, M., & Maibach, H. I. (2006). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.

- Winter, R. (2009). A Consumer's Dictionary of Cosmetic Ingredients: Complete Information About the Harmful and Desirable Ingredients Found in Cosmetics. Harmony.

(Botanical) Hyaluronic Acid

Other name: Hyaluronate; Hyaluronic Acid; Biohyaluronic acid

Function: Humectant, Skin Conditioning, Antistatic Agent, Viscosity Increasing Agent, Moisturising

1. Definition Hyaluronic Acid:

Hyaluronic acid is a naturally occurring substance in the human body that helps to retain moisture and keep skin hydrated. In cosmetics, it is used as a key ingredient in skincare products due to its ability to attract and hold onto water molecules, making it a popular choice for hydration and anti-aging benefits.

2. Use:

Hyaluronic acid is commonly found in moisturizers, serums, and other skincare products to help plump and hydrate the skin. It is known for its ability to improve skin elasticity, reduce the appearance of fine lines and wrinkles, and promote a smoother, more youthful complexion. Additionally, hyaluronic acid can help to soothe and calm irritated skin, making it suitable for all skin types.

3. Usage Hyaluronic Acid:

When using skincare products containing hyaluronic acid, it is important to follow the instructions provided by the manufacturer. Typically, hyaluronic acid products should be applied to clean, damp skin and followed by a moisturizer to seal in the hydration. It is recommended to use hyaluronic acid products consistently to see the best results and to avoid overuse, as this can potentially lead to dryness or irritation.

4. References:

- Baumann, L. (2007). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill Medical.

- Papakonstantinou, E., Roth, M., & Karakiulakis, G. (2012). Hyaluronic acid: A key molecule in skin aging. Dermato-Endocrinology, 4(3), 253-258.

- Ganceviciene, R., Liakou, A. I., Theodoridis, A., Makrantonaki, E., & Zouboulis, C. C. (2012). Skin anti-aging strategies. Dermato-Endocrinology, 4(3), 308-319.

See more: Unlocking the Secrets: Hyaluronic Acid in Skincare

Organic Aloe Vera Extract

Function:

Retinol

Other name: Vitamin A1

Function: Skin Conditioning

1. Definition Retinol:

Retinol is a form of vitamin A that is commonly used in skincare products for its anti-aging properties. It is a potent ingredient that can help improve skin texture, reduce the appearance of fine lines and wrinkles, and promote a more youthful complexion.

2. Use:

Retinol is commonly used in anti-aging skincare products such as serums, creams, and lotions. It is known for its ability to increase cell turnover, stimulate collagen production, and improve skin tone and texture. Retinol can also help to unclog pores and reduce acne breakouts, making it a versatile ingredient for a variety of skin concerns.

3. Usage Retinol:

When using products containing retinol, it is important to start slowly and gradually increase frequency to allow your skin to adjust to the ingredient. Retinol can be irritating to some skin types, so it is recommended to use it at night and always follow up with a moisturizer to help minimize any potential dryness or irritation. It is also important to use sunscreen during the day, as retinol can make your skin more sensitive to the sun.

4. References:

- Mukherjee, S., Date, A., Patravale, V., Korting, H. C., Roeder, A., & Weindl, G. (2006). Retinoids in the treatment of skin aging: an overview of clinical efficacy and safety. Clinical interventions in aging, 1(4), 327–348.

- Kong, R., Cui, Y., Fisher, G. J., & Wang, X. (2016). The role of retinoids in the treatment of photoaging. Molecules, 21(8), 100.

- Mukherjee, S., Date, A., Patravale, V., Korting, H. C., Roeder, A., & Weindl, G. (2006). Retinoids in the treatment of skin aging: an overview of clinical efficacy and safety. Clinical interventions in aging, 1(4), 327–348.

Wheat Germ Oil

Function:

(Organic) Jojoba Oil

Function:

Vitamin E

Other name: Tocopherol; Vit E; vitamin E; α-Tocopherol; Alpha-tocopherol

Function: Skin Conditioning

1. Definition Vitamin E:

Vitamin E is a fat-soluble antioxidant that helps protect skin cells from damage caused by free radicals and UV radiation. It is commonly used in cosmetics for its moisturizing and anti-aging properties.

2. Use:

Vitamin E is often included in skincare products such as creams, lotions, and serums to help hydrate and nourish the skin. It is also used in hair care products to promote healthy hair growth and prevent split ends. In addition, Vitamin E can help improve the appearance of scars and stretch marks by promoting skin regeneration.

3. Usage Vitamin E:

When using Vitamin E in cosmetics, it is important to follow the instructions provided on the product packaging. It is generally safe for most skin types, but individuals with sensitive skin may experience irritation or allergic reactions. It is recommended to do a patch test before using Vitamin E products on a larger area of the skin. Additionally, Vitamin E should be stored in a cool, dark place to prevent oxidation and maintain its efficacy.

4. References:

- Baumann, L. (2007). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill Medical.

- Farris, P. K. (2007). Cosmeceuticals and Cosmetic Practice. Hoboken, NJ: Wiley-Blackwell.

- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. Boca Raton, FL: CRC Press.

Organic Green Tea Extract

Function:

Propolis Extract

Other name: Bee Propolis Extract

Function: Skin Conditioning

1. Definition Propolis Extract:

Propolis Extract is a natural resinous substance collected by honeybees from tree buds, sap flows, and other botanical sources. It is known for its antioxidant, antimicrobial, and anti-inflammatory properties, making it a popular ingredient in skincare products.

2. Use:

Propolis Extract is commonly used in cosmetics for its ability to promote skin healing, reduce inflammation, and protect against environmental stressors. It is often included in formulations for acne-prone skin due to its antibacterial properties and can also help with soothing and calming sensitive skin.

3. Usage Propolis Extract:

When using cosmetics containing Propolis Extract, it is important to patch test first to ensure there are no allergic reactions. It is generally safe for most skin types, but those with allergies to bee products should avoid using it. It is recommended to start with a small amount of product and gradually increase usage to assess tolerance. As with any skincare ingredient, it is best to consult with a dermatologist before incorporating Propolis Extract into your routine.

4. References:

- Kim, S., Lee, J., Kim, Y., & Kim, J. (2017). Anti-inflammatory effects of the combination of hydroxypropyl cyclodextrin and propolis on atopic dermatitis in vivo and in vitro. Journal of Ethnopharmacology, 196, 39-47.

- Park, K. (2016). Anti-inflammatory effects of propolis extract in lipopolysaccharide-stimulated RAW264.7 macrophages. Journal of Medicinal Food, 19(8), 715-722.

- Sforcin, J. M., Fernandes, A., & Lopes, C. A. (2000). Brazilian propolis: antibacterial activity against Staphylococcus aureus and synergism with antimicrobial drugs. Memórias do Instituto Oswaldo Cruz, 95(4), 535-538.

Organic Gotu Kola Extract

Function:

Horsetail Extract

Function:

Dandelion Extract*

Function:

Wild Geranium Extract

Function:

Hydroxyethyl Ethylcellulose

Function: Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Binding Agent, Binding, Film Forming, Adhesive

1. Definition Hydroxyethyl Ethylcellulose:

Hydroxyethyl Ethylcellulose is a water-soluble polymer derived from cellulose that is commonly used in cosmetics as a thickening agent, stabilizer, and film-former.

2. Use:

Hydroxyethyl Ethylcellulose is primarily used in cosmetics to improve the texture and consistency of products such as creams, lotions, and gels. It helps to create a smooth and creamy feel, as well as provide a glossy finish to the skin. Additionally, it can enhance the overall performance of skincare and makeup products by improving their spreadability and adherence to the skin.

3. Usage Hydroxyethyl Ethylcellulose:

When using Hydroxyethyl Ethylcellulose in cosmetics, it is important to follow the recommended guidelines provided by the manufacturer. It is typically used in small concentrations ranging from 0.1% to 2% depending on the desired viscosity and texture of the product. It is important to note that overuse of Hydroxyethyl Ethylcellulose can lead to a sticky or tacky feel on the skin, so it is essential to carefully measure and incorporate the ingredient into formulations.

4. References:

- "Hydroxyethyl Ethylcellulose: A Review on Its Chemistry and Applications in Drug Delivery Systems" by S. H. Hamishehkar et al. (2013)

- "Formulation and Evaluation of Topical Hydrogel Containing Hydroxyethyl Ethylcellulose for the Treatment of Acne" by S. K. Jain et al. (2017)

- "Hydroxyethyl Ethylcellulose: A Novel Polymer for Controlled Release Drug Delivery" by M. M. Patel et al. (2015)

Carrageenan Gum

Function:

Sodium Benzoate

Other name: natri benzoat

Function: Masking, Fragrance, Preservative, Anticorrosive

1. Definition Sodium Benzoate:

Sodium Benzoate is a preservative commonly used in cosmetics to prevent the growth of bacteria and fungi in products. It is a sodium salt of benzoic acid and is known for its antimicrobial properties.

2. Use:

Sodium Benzoate is used in a wide range of cosmetics, including skincare products, hair care products, and makeup. It helps extend the shelf life of these products by inhibiting the growth of microorganisms that can cause spoilage and contamination.

3. Usage Sodium Benzoate:

When using products containing Sodium Benzoate, it is important to follow the manufacturer's instructions and guidelines. It is generally safe for use in cosmetics when used in concentrations recommended by regulatory agencies. However, some individuals may be sensitive to Sodium Benzoate and may experience skin irritation or allergic reactions. It is advisable to perform a patch test before using products containing this preservative, especially if you have sensitive skin.

4. References:

- "Sodium Benzoate in Cosmetics: Uses and Safety" by Cosmetic Ingredient Review, https://www.cir-safety.org/ingredients/sodium-benzoate

- "Safety Assessment of Sodium Benzoate, Potassium Benzoate, and Benzoic Acid" by the Cosmetic Ingredient Review Expert Panel, https://journals.sagepub.com/doi/abs/10.1177/1091581815591024

- "Preservatives in Cosmetics" by the U.S. Food and Drug Administration, https://www.fda.gov/cosmetics/cosmetic-ingredients/preservatives-cosmetics

Potassium Sorbate

Function: Fragrance, Preservative

1. Definition Potassium Sorbate:

Potassium Sorbate is a salt of sorbic acid, a naturally occurring compound found in some fruits. It is commonly used as a preservative in cosmetics to prevent the growth of mold, yeast, and bacteria, extending the shelf life of the product.

2. Use:

Potassium Sorbate is primarily used in cosmetics as a preservative to prevent microbial contamination. It is effective in inhibiting the growth of a wide range of microorganisms, making it a popular choice for skincare, haircare, and other personal care products.

3. Usage Potassium Sorbate:

Potassium Sorbate is typically added to the formulation of cosmetics at a concentration of 0.1-0.5% to effectively preserve the product. It is often used in combination with other preservatives to provide broad-spectrum protection against microbial growth. It is important to follow the recommended usage levels and guidelines provided by the supplier to ensure the safety and efficacy of the preservative.

4. References:

- “Potassium Sorbate.” Cosmetics Info, www.cosmeticsinfo.org/ingredient/potassium-sorbate.

- “Potassium Sorbate.” Truth In Aging, www.truthinaging.com/ingredients/potassium-sorbate.

- “Potassium Sorbate: Uses, Safety, and More.” Healthline, www.healthline.com/health/potassium-sorbate.

Ethylhexylglycerin

Other name: Octoxyglycerin

Function: Deodorant, Skin Conditioning

1. Definition Ethylhexylglycerin:

Ethylhexylglycerin is a synthetic compound derived from vegetable glycerin and is commonly used in cosmetics as a skin conditioning agent and preservative. It is a clear, colorless liquid with a faint odor.

2. Use:

Ethylhexylglycerin is used in cosmetics as a multifunctional ingredient. It acts as a skin conditioning agent, moisturizer, and preservative. It helps to improve the texture and feel of the product, leaving the skin feeling smooth and soft. Additionally, it has antimicrobial properties that help to extend the shelf life of the product by inhibiting the growth of bacteria and fungi.

3. Usage Ethylhexylglycerin:

Ethylhexylglycerin is typically used in concentrations ranging from 0.1% to 1% in cosmetic formulations. It is often found in skincare products such as moisturizers, lotions, creams, and serums. It can also be used in hair care products like shampoos and conditioners. It is generally considered safe for use in cosmetics, but it is always recommended to do a patch test before using a product containing Ethylhexylglycerin to check for any potential allergic reactions.

4. References:

- "Ethylhexylglycerin." Cosmetics Info, www.cosmeticsinfo.org/ingredient/ethylhexylglycerin.

- "Safety Assessment of Ethylhexylglycerin as Used in Cosmetics." Cosmetic Ingredient Review, www.cir-safety.org/sites/default/files/ethylhexylg012017rep.pdf.

- "Ethylhexylglycerin." Truth In Aging, www.truthinaging.com/ingredients/ethylhexylglycerin.

Full ingredients list Etrong Retinol Serum (2024)

FAQs

What are the ingredients in retinol serum? ›

Ingredients:-

Disodium EDTA, Glycerin, Glycolic Acid, Hyaluronic Acid, Niacinamide, Jojoba oil, Vitamin A, Vitamin E, Phenoxyethanol, Retinol, Pomegranate extract.

How to find retinol in ingredients? ›

Retinol and its derivatives - retinyl palmitate, retinyl acetate and retinyl linoleate - are naturally present in the skin. To find them in our products, they appear in the list of ingredients on the packaging under the names RETINOL, RETINYL PALMITATE, RETINYL ACETATE and RETINYL LINOLEATE.

How much retinol is in Cerave retinol serum? ›

Key ingredients in Cerave retinol serums

Both serums contain retinol and ceramides (obvious), but Cerave Resurfacing Retinol Serum contains: 0.3% retinol.

Can I use Cerave retinol serum every day? ›

How Often Should You Use Retinol? CeraVe's retinol products are gentle enough to use every day. Whether you're wondering how to use retinol for acne, or looking to add an anti-aging serum to your skincare routine, or minimize the look of hyperpigmentation, we have a retinol formula just for you.

What is the purest form of retinol? ›

RETINOIC ACID (TRETINOIN)

Remember: Retinoic acid is the purest form of retinol. Since it doesn't need to be converted, it gets to work right away. That also means it can be harsh, drying, and irritating for most skin types.

What is the most natural form of retinol? ›

Probably the most well known retinol alternative is bakuchiol, often referred to as the natural alternative to retinol. This ingredient is derived from the seeds of the babchi plant which grows throughout many regions in India and some regions in China and Southern Africa.

What ingredients should you avoid in retinol? ›

To be specific, you cannot mix retinol with AHAs (Glycolic Acid Toner, Alpha Hydroxy Acid, Lactic Acid, Mandelic Acid Treatment, Apple Cider Vinegar Acid Peel), BHAs (Beta Hydroxy Acid Serum, C-50 Blemish Night Treatment), PHA Toner.

How to pick a good retinol serum? ›

How to Choose a Retinol Cream or Serum
  1. Know your skin type and condition.
  2. Determine how easily reactive your skin is.
  3. Decide what kind of product you want to start with.
  4. Always take it low and slow and do a test patch before going all-in.
Jun 7, 2022

Is it okay to use CeraVe retinol every night? ›

If any side effects or irritation occur, it's best to space out applications until your skin adjusts. This might mean applying a retinol serum every third evening, and gradually increasing application to every other night and then every night as the skin's tolerance increases.

What percentage is La Roche Posay retinol? ›

The La Roche Posay Retinol B3 Serum 30ml is formulated with concentrated 0.3% retinol. However, for beginners who are new to retinol, 0.3% retinol is a good amount to introduce into everyday skincare routines, starting with application of the retinol serum 2-3 times a week, gradually moving up to daily use.

Do I need to refrigerate CeraVe retinol? ›

Retinol and vitamin C products

Make sure to leave some space in your fridge for your retinol and vitamin C skincare, as these antioxidants can degrade much quicker and become unstable when exposed to heat and sunlight. Storing these products in the fridge keeps the formulas stable and helps with preservation.

Should CeraVe retinol be refrigerated? ›

Once opened, to delay the inevitable oxidation. process, we suggest popping your much loved Retinol. or Retinoid products in the fridge.

Can I use CeraVe retinol serum under my eyes? ›

Warnings: For external use only. When using this product, avoid getting it into your eyes. If contact occurs, rinse thoroughly with water. If skin irritation occurs, wash the product off and consult a physician.

What are the three types of retinol? ›

Retinoids are broken down into four main categories: retinyl esters, retinol, retinaldehyde, and retinoic acid. The first three are available as over-the-counter skin care products while retionic acid is only available in prescription form.

What is the difference between retinol and retinol serum? ›

Retinol creams provide a gentle, moisturizing option ideal for dry or sensitive skin. Serums provide higher concentrations of the active ingredient, ideal for targeting advanced skin concerns. For deeper wrinkles or serious hyperpigmentation, go for a serum.

Is retinol A strong ingredient? ›

Retinol is a fairly potent ingredient. It can irritate your skin if used too often or if the formulation is too strong. Knowing how to use retinol serum safely and effectively is essential to seeing its results.

What skincare ingredients to avoid when using retinol? ›

What Not to Use with Retinol, According to Dermatologists
  • Retinol.
  • Vitamin C.
  • AHAs/BHAs.
  • Benzoyl Peroxide.
  • Niacinamide (Vitamin B3)
  • SPF.
Apr 4, 2024

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