What is sodium hydroxide in skin care?

Sodium hydroxide is a pH balancer used in a wide range of beauty and skin care items, like cleansers, soaps, makeup, and creams or lotions. In its pure form, sodium hydroxide is extremely harmful, but beauty and skin care products don't contain much sodium hydroxide, so they're safe to use.

What does sodium hydroxide do to your skin?

The CDC reports that “Skin contact with sodium hydroxide can cause severe burns with deep ulcerations. Pain and irritation are evident within 3 minutes, but contact with dilute solutions may not cause symptoms for several hours. Solutions as weak as 0.12% have shown to destruct healthy skin cells within one hour.

Why is sodium hydroxide in moisturizer?

Why Is Sodium Hydroxide Used? The main function of sodium hydroxide in cosmetics and personal care products is to establish and hold the pH of a product. In chemistry, pH stands for 'potential hydrogen' and it refers to the level of acidity or alkalinity in a given solution.

Is sodium hydroxide a natural ingredient?

Sodium hydroxide is derived from salt water (brine). It is most commonly manufactured by the electrolysis of brine, a salt (NaCl) solution.

Is sodium hydroxide bad in skincare?

Just to be absolutely clear: It's not safe to apply pure sodium hydroxide to your skin, in any amount or concentration. Sodium hydroxide can cause chemical burns and severe skin damage.

Fight Club Edition: Sodium Hydroxide (NaOH) In Cosmetics

Is sodium hydroxide the same as hyaluronic acid?

The key differences between the two are their molecular size and stability. Sodium hyaluronate has a smaller molecular weight than hyaluronic acid, penetrating even deeper than HA can. It's also more stable, meaning it's less prone to oxidation and maintains a longer shelf life.

Is sodium hydroxide toxic?

Sodium hydroxide is a potentially dangerous substance. It can hurt you if it touches your skin, if you drink it or if you breathe it. Eating or drinking sodium hydroxide can cause severe burns and immediate vomiting, nausea, diarrhea or chest and stomach pain, as well as swallowing difficulties.

What does glycerin do in skincare?

In skincare, glycerin's most popular use is as a humectant. Humectants are moisturizing ingredients that work by drawing water from the atmosphere to hydrate and soften the skin (other well-known humectants include hyaluronic acid and d-panthenol).

Is sodium hydroxide toxic to humans?

EFFECTS ON HUMANS

Sodium hydroxide is corrosive to all body tissues; concentrated vapors cause serious damage to the eyes and respiratory system. Ingestion of sodium hydroxide, which occurs frequently in children, can cause severe necrosis, with stricture of the esophagus and death.

Is sodium hydroxide toxic in soap?

Pure lye as used in homemade and commercial soapmaking, as well as high concentrations for cleaning products require proper safe handling and storage practices. Sodium hydroxide is extremely caustic and may cause skin and eye irritation, or respiratory issues if inhaled. It's also poisonous.

Why is sodium hydroxide used in soap?

How does sodium hydroxide work in skin care products? Sodium hydroxide can saponify oils. That means it helps the oils and fats lather and foam into a soap. Without it, your soap would be a big mess of various oils and fats that aren't unified into one product.

Is sodium hydroxide cancerous?

The Department of Health and Human Services (DHHS), the International Agency for Research on Cancer (IARC), and the U.S. Environmental Protection Agency (EPA) have not classified sodium hydroxide for carcinogenicity in humans.

Is sodium hydroxide bleach?

Sodium hypochlorite (NaOCl) is a solution made from reacting chlorine with a sodium hydroxide solution. These two reactants are the major co-products from most chlor-alkali cells. Sodium hypochlorite, commonly referred to as bleach, has a variety of uses and is an excellent disinfectant/antimicrobial agent.

What is better glycerin or hyaluronic acid?

What is better – glycerin or hyaluronic acid? Go for glycerin if you are looking to add moisture, bounce and balance. To lock in hydration you have, hyaluronic acid is the best go-to. HA is more likely to stop dry skin from getting worse, making it a great dry skin treatment, while glycerin adds moisture.

Is glycolic acid same as glycerin?

They both have a hand in hydrating and exfoliating the body at different levels. Glycolic provides this function on a deeper level, while glycerin carries out hydration and exfoliation at a cursory level. But the fact is each of the ingredients provides immense benefits to the skin in different capacities.

Why is niacinamide good for skin?

Niacinamide helps build keratin , a type of protein that keeps your skin firm and healthy. Lipid barrier. Niacinamide can help your skin grow a ceramide (lipid) barrier , which can, in turn, helps retain moisture. This is beneficial for all skin types, especially if you have eczema or mature skin.

What is the other name of sodium hydroxide?

sodium hydroxide (NaOH), also called caustic soda or lye, a corrosive white crystalline solid that contains the Na⁺ (sodium) cation and the OH⁻ (hydroxide) anion. It readily absorbs moisture until it dissolves.

What is a good substitute for sodium hydroxide?

In summary, magnesium hydroxide is a safe alternative alkali to use as a replacement for sodium hydroxide and is readily available as both a powder and as 63% solids slurry.

What can I use instead of hyaluronic acid?

Which one is better hyaluronic acid or sodium hyaluronate?

The difference comes down to molecular weight. Hyaluronic acid has a high molecular weight, which means it's a macromolecule. The large molecules coat the skin and prevent water loss, leading to better hydration. Sodium hyaluronate has a lower molecular weight than hyaluronic acid.

What are the 3 types of hyaluronic acid?

It comes with three different types of HA, including hydrolyzed hyaluronic acid, sodium acetylated hyaluronate, and sodium hyaluronate.

Is sodium hydroxide the same as chlorine?

Sodium hydroxide (NaOH), also known as caustic soda or lye, is a highly versatile substance used in a variety of manufacturing processes. Sodium hydroxide is a co-product of chlorine production.

Is sodium hydroxide similar to bleach?

Sodium hypochlorite Sodium hypochlorite is chlorine gas dissolved in sodium hydroxide. This is essentially household bleach.

Is sodium hydroxide an acid or base?

Sodium hydroxide (Na OH), also known as lye or caustic soda, is a caustic metallic base. An alkali, caustic soda is widely used in many industries, mostly as a strong chemical base in the manufacture of pulp and paper, textiles, drinking water, and detergents.

Can soap be made without sodium hydroxide?

Sodium hydroxide is the lye you use to make bar soap. No other substances can be used in place of either sodium hydroxide or potassium hydroxide to make soap.