What is a Daily Conditioner, and whether to buy them

What is a Daily Conditioner

Sulfates - a salt of sulfuric acid. They are added to detergents, shampoos and toothpaste even as surface-active compounds (surfactants).

The molecules of such substances partially repelHair Cosmetics: An Overview water (hydrophobic "tail"), and partly associated with it (hydrophilic "head"). When the shampoo is applied to hair, the hydrophobic tails of molecules are connected to the sebum and form micelle-beads. The outer layer of the ball communicates with the water and easily washed away with grease and dirt.

Due sulfates shampoo forms fluffy foam and cleans from sebum, dead skin particles and other contaminants.

Most often, three kinds of sulfate surfactants used in shampoos:

• sodium lauryl sulfate (sodium lauryl sulfate, SLS);
• sodium laureth sulfate (sodium laureth sulfate, SLES);
• ammonium lauryl sulfate (ammonium lauryl sulfate, ALS).

Daily Conditioner, as the name implies, do not contain the above surfactant sulphate.

Dangerous if sulfate shampoo for hair and overall health

Daily Conditioner positioned as means "without harmful substances." We shall understand, it is necessary to be afraid of really sulfates.

Do sulfates cause cancer

Previously, these substances are suspected of carcinogenicity - the ability to cause cancerBut these provisions are denied. The American Council on personal care products Cosmetic Ingredient Review (CIR) foundSLS SLS, SLES and ALS safe to health by brief exposure: applied to the skin and flushing water.

refutedSodium, ammonium and potassium lauryl sulfate: Human health tier II assessment carcinogenic and Australian governmental organization assessment of industrial chemicals. It also concluded that sodium lauryl sulfate has no effect on human reproduction and development.

Do sulfates harm the scalp

SLS and ALS maySodium, ammonium and potassium lauryl sulfate: Human health tier II assessment irritate and dry skin, But it requires high concentrations and prolonged exposure. For example, when 25% SLS was applied to the skin of rabbits, irritation occurred only after 4 hours. In humans, adverse effects appeared after application tests with a two percent sodium lauryl sulfate. During this investigation the substance is kept on the skin 24-48 hours.

SLES - softerSodium and ammonium laureth sulfate: Human health tier II assessment Surfactants. It can also irritate the skin and mucous membranes, but to a lesser extent than SLS. Negative effects occur at a concentration of 18% and exposure to the skin for 24 hours. Furthermore, sodium laureth does not dry the skin.

During shampooing shampoo contact with the skin is too short time to do much harm.

Therefore sulfate should only be afraid of people with sensitive skin, allergies or skin diseasesShould You Avoid Shampoos with Sulfates? : Rosacea, eczema and contact dermatitis.

Can sulfate harm the hair structure

If your hair is healthy, sulphates do not penetrateEffect of shampoo, conditioner and permanent waving on the molecular structure of human hair in cortex - the inner layer of the hair. Their impact is limited to the cuticle - the outer scales located on the tile type. Shampoo simply removes excess sebum and dirt washed away safely.

However, if the hair is dry and weak, e.g. permed or lightening, Sulfate shampoo mayGetting past the hype: Dermatologist untangles common hair care misconceptions even more damaging them: break "disheveled" and penetrate the cuticle of the hair. Also on dry curls sometimes bad effect complete removal of sebum - sebum, which protects the hair from the external environment.

Is it because of the hair sulfates pushatsya

Sulfate surfactants - Anionic. This means that in the water, they fall into negative ions. After bathing a negative charge remains on the hair, so they repel each other and pushitsya hairstyle.

However, besides the anionic surfactant in the shampoo composition of sulphate may be present cationic (positively charged), amphoteric (Can be both positive and negative - depending on the pH-gauge) and nonionic (not dissociate into ions and bear charge). Such substances are neutralized negative charge.

Raspushonnyh effect depends on the specific hair shampoo formula, instead of the presence in it of sulfate.

Are sulfates make hair dull and matted

Hair confused, bad comb and look dull because of the same "disheveled" cuticle. When the scales fit snugly to the cortex, locks smooth, well reflect light so shine. If the cuticle is lifted hairs cling to each other.

Shampoo with sulfates will not harm healthy hair, but their absence does not cure damaged.

The only thing that may help - a conditioning agent in the composition means. The manufacturer can addShampoo and Conditioners: What a Dermatologist Should Know? in shampoo hydrolyzed silk (hydrolyzed silk) or animal protein (protein), glycerol (glycerin), dimethicone (dimethicone), polyvinylpyrrolidone (Polyvinylpyrrolidone), propylene glycol (propylene glycol), and other substances that envelop the hair, smoothing the cuticle, making it smooth and shiny.

If part of the Daily Conditioner contains only mild detergents and various natural extracts, it does not help damaged hair look healthy and well combed.

Is it because of the sulfates of fatty hair

The speed with which produces sebum depends on the characteristics of the glands, hormonal and dietSebaceous gland lipids. There is no evidenceSebaceous Secretion on the Human HeadThat the effect of sulphate increases the production of sebum.

Do sulfates wash away the paint and keratin

It is believed that in addition to sebum sulfate shampoos quickly remove paint and keratin from hair.

Neither one nor the other does notGetting past the hype: Dermatologist untangles common hair care misconceptions scientific evidence. However, after keratin straightening barbers strongly recommended to wash your hair only Daily Conditioner.

The sulfate surfactant is replaced Daily Conditioner

The Daily Conditioner is added:

• mild anionic surfactants: sodium laureth-5 carboxylatA new formula for a mild body cleanser: sodium laureth sulphate supplemented with sodium laureth carboxylate and lauryl glucoside, Disodium laureth sulfosuccinate, sodium lauryl sarcosinate, lauryl sarcosine;
• cationic surfactants: trimethylalkylammonium chloride, benzalkonium cloride, alkylpyridinium ions, cetyltrimethylammonium chloride;
• amphoteric surfactants: alkyl iminopropionates, betaines, e.g., cocamidopropyl betaine, sodium lauraminopropionate;
• nonionic surfactants: coco glucoside, lauryl glucoside, decyl glucoside, fatty alcohols, cetyl alcohol, stearyl alcohol, cetostearyl alcohol, oleyl alcohol, polyoxyethylene fatty alcohols, polyoxyethylene sorbitol esters, alkanolamides.

Generally, the shampoo is added in two or three surface-active substances, for example anionic two (for foaming and a good cleaning) and one cationic or nonionic (to soften the composition and to remove negative charge).

Also, there are shampoos without any content of anionic surfactants. They are as soft, suitable for children and people with very sensitive skin. However, such compositions do not cope well with fat and pollution.

Who should buy the Daily Conditioner

They should pay attention if:

• you have dry, brittle and damaged hair, and you are afraid to spoil them even more;
• you have sensitive skin prone to irritation or diseases of the scalp.

Daily Conditioner cost at least twice as much funds from the sulfate surfactants. This does not treat the hair, and in the absence of air conditioning and do not improve their appearance.