No 7 Vitamin C

No 7 Vitamin C

Radiance+ Vitamin C Glow Toner

Powered with 2% vitamin c, this tonic instantly transforms dull, tired, and lackluster skin for an energised, glowing and healthy look.

Uploaded by: fadis01 on 11/16/2021

Ingredients overview

Aqua (Water), PEG-40 Hydrogenated Castor Oil, 3-O-Ethyl Ascorbic Acid, Glycerin, Butylene Glycol, Phenoxyethanol, Propylene Glycol, Sodium Citrate, Chlorphenesin, Salix Alba (Willow) Bark Extract, Citric Acid, Gluconolactone, Disodium EDTA, Aloe Barbadensis Leaf Juice, Cucumis Sativus (Cucumber) Fruit Extract, Saccharide Isomerate, Limonene, Dipropylene Glycol, Linalool, Parfum (Fragrance), Denatonium Benzoate

Highlights

#alcohol-free

Key Ingredients

Other Ingredients

Skim through

Ingredient name	what-it-does	irr., com.	ID-Rating
Aqua (Water)	solvent
PEG-40 Hydrogenated Castor Oil	emulsifying, surfactant/​cleansing
3-O-Ethyl Ascorbic Acid	antioxidant, skin brightening		goodie
Glycerin	skin-identical ingredient, moisturizer/​humectant	0, 0	superstar
Butylene Glycol	moisturizer/​humectant, solvent, viscosity controlling	0, 1
Phenoxyethanol	preservative
Propylene Glycol	moisturizer/​humectant, solvent, viscosity controlling	0, 0
Sodium Citrate	chelating, buffering
Chlorphenesin	preservative, antimicrobial/​antibacterial
Salix Alba (Willow) Bark Extract	soothing		goodie
Citric Acid	buffering
Gluconolactone	exfoliant, chelating		superstar
Disodium EDTA	chelating
Aloe Barbadensis Leaf Juice	soothing, moisturizer/​humectant		goodie
Cucumis Sativus (Cucumber) Fruit Extract	soothing, emollient		goodie
Saccharide Isomerate	moisturizer/​humectant		goodie
Limonene	perfuming, solvent		icky
Dipropylene Glycol	solvent
Linalool	perfuming		icky
Parfum (Fragrance)	perfuming		icky
Denatonium Benzoate

Boots No7 Radiance+ Vitamin C Glow Toner

Ingredients explained

Also-called: Water | What-it-does: solvent

Good old water, aka H2O. The most common skincare ingredient of all. You can usually find it right in the very first spot of the ingredient list, meaning it's the biggest thing out of all the stuff that makes up the product.

It's mainly a solvent for ingredients that do not like to dissolve in oils but rather in water.

Once inside the skin, it hydrates, but not from the outside - putting pure water on the skin (hello long baths!) is drying.

One more thing: the water used in cosmetics is purified and deionized (it means that almost all of the mineral ions inside it is removed). Like this, the products can stay more stable over time.

A mildly viscous, amber-colored liquid with fatty odor, made from Castor Oil and polyethylene glycol (PEG).

If it were a person, we'd say, it's agile, diligent & multifunctional. It's mostly used as an emulsifier and surfactant but most often it is used to solubilize fragrances into water-based formulas.

Also-called: Form of Vitamin C, 3-O-Ethyl Ascorbate, EAC;Ethyl Ascorbic Acid | What-it-does: antioxidant, skin brightening

A very stable and promising form of the skincare superstar, Vitamin C. If you do not know why Vitamin C is such a big deal in skin care, you can catch up here. In short, Vitamin C has three proven magic abilities: antioxidant, collagen booster, and skin brightener. The problem, though, is that it's very unstable, turns brown and becomes ineffective in no time (after a few month) and the cosmetics industry is trying to come up with smart derivatives that are stable and have the magic properties of pure Vitamin C.

Ethyl Ascorbic Acid or EAC for short is an "etherified derivative of ascorbic acid" that consists of vitamin C and an ethyl group bound to the third carbon position. This makes Vitamin C very stable and soluble in both water and oil.

However, for a Vitamin C derivative to work it's not enough just to be stable, they also have to be absorbed into the skin and be converted there to pure Vitamin C. We have good news regarding the absorption: on top of manufacturer claims, there is some data (animal study) demonstrating in can get into the skin, and it seems to be better at it than Ascorbyl Glucoside, another vitamin C derivative.

Regarding conversion, we can cite only a manufacturers claim saying that EAC is metabolized in the skin into pure ascorbic acid (and the ascorbic acid content of EAC is very high - 86,4% - compared to the usual 50-60% Vitamin C content of other derivatives).

As for the three magic abilities of Vitamin C, we again mostly have only the manufacturer's claims, but at least those are very promising. EAC seems to have both anantioxidant and anti-inflammatory effect, and it's claimed to be able to boost the skin's collagen production. The strong point of EAC though is skin brightening. On top of manufacturer claims, there is also clinical in-vivo (tested on real people) data showing that 2% EAC can improve skin tone and whiten the skin.

Overall, Ethyl Ascorbic Acid is a very promising but not a fully proven Vitamin C derivative. It's worth a try, especially if you are after Vitamin C's skin-brightening effects.

• A natural moisturizer that's also in our skin
• A super common, safe, effective and cheap molecule used for more than 50 years
• Not only a simple moisturizer but knows much more: keeps the skin lipids between our skin cells in a healthy (liquid crystal) state, protects against irritation, helps to restore barrier
• Effective from as low as 3% with even more benefits at higher concentrations up to 20-40% (around 10% is a good usability-effectiveness sweet spot)
• High-glycerin moisturizers are awesome for treating severely dry skin

Read all the geeky details about Glycerin here >>

Butylene glycol, or let's just call it BG, is a multi-tasking colorless, syrupy liquid. It's a great pick for creating a nice feeling product.

BG's main job is usually to be a solvent for the other ingredients. Other tasks include helping the product to absorb faster and deeper into the skin (penetration enhancer), making the product spread nicely over the skin (slip agent), and attracting water (humectant) into the skin.

It's an ingredient whose safety hasn't been questioned so far by anyone (at least not that we know about). BG is approved by Ecocert and is also used enthusiastically in natural products. BTW, it's also a food additive.

It's pretty much the current IT-preservative. It's safe and gentle, but even more importantly, it's not a feared-by-everyone-mostly-without-scientific-reason paraben.

It's not something new: it was introduced around 1950 and today it can be used up to 1% worldwide. It can be found in nature - in green tea - but the version used in cosmetics is synthetic.

Other than having a good safety profile and being quite gentle to the skin it has some other advantages too. It can be used in many types of formulations as it has great thermal stability (can be heated up to 85°C) and works on a wide range of pH levels (ph 3-10).

It's often used together with ethylhexylglycerin as it nicely improves the preservative activity of phenoxyethanol.

• It's a helper ingredient that improves the freeze-thaw stability of products
• It's also a solvent, humectant and to some extent a penetration enhancer
• It has a bad reputation among natural cosmetics advocates but cosmetic scientists and toxicology experts do not agree (read more in the geeky details section)

Read all the geeky details about Propylene Glycol here >>

A little helper ingredient that is used to adjust the pH of the product. It also helps to keep products stay nice longer by neutralizing the metal ions in the formula (they usually come from water).

A little helper ingredient that works as a preservative. It works against bacteria and some species of fungi and yeast. It's often combined with IT-preservative, phenoxyethanol.

Also-called: White Willow Bark Extract | What-it-does: soothing, astringent

The extract coming from the bark of the White Willow, a big (25 m/80 ft.) tree that likes to live on riverbanks. It's famous for containing anti-inflammatory natural salicylates (this powder, for example, is standardized to contain 53-65%), a close chemical relative to famous exfoliant salicylic acid.

Thanks to its salicin content, willow bark is often touted as a natural alternative to salicylic acid, though it's quite questionable how effective it is as a chemical exfoliant in the tiny amounts used in cosmetics. Apart from soothing salicin, it also contains flavonoids and phenolic acids that give willow bark tonic, astringent, and antiseptic properties.

Citric acid comes from citrus fruits and is an AHA. If these magic three letters don't tell you anything, click here and read our detailed description on glycolic acid, the most famous AHA.

So citric acid is an exfoliant, that can - just like other AHAs - gently lift off the dead skin cells of your skin and make it more smooth and fresh.

There is also some research showing that citric acid with regular use (think three months and 20% concentration) can help sun-damaged skin, increase skin thickness and some nice hydrating things called glycosaminoglycans in the skin.

But according to a comparative study done in 1995, citric acid has less skin improving magic properties than glycolic or lactic acid. Probably that's why citric acid is usually not used as an exfoliant but more as a helper ingredient in small amounts to adjust the pH of a formulation.

• It's a polyhydroxy acid (PHA), that is often referred to as next generation AHA
• It gently lifts off dead skin cells form the skin surface making skin smooth and even
• In the long term it provides anti-aging benefits, like increased skin thickness and decreased wrinkles (though a tad less than even more proven superstar AHAs)
• It's a great moisturizer and even helps to repair impaired skin barrier
• It's antioxidant, and does not make your skin more sensitive to the sun
• It can be used even if your skin is very sensitive, rosacea prone or if you are post cosmetic procedure

Read all the geeky details about Gluconolactone here >>

Super common little helper ingredient thathelps products to remain nice and stable for a longer time. It does so by neutralizing the metal ions in the formula (that usually get into there from water) that would otherwise cause some not so nice changes.

It is typically used in tiny amounts, around 0.1% or less.

Aloe Vera is one of today's magic plants. It does have some very nice properties indeed, though famous dermatologist Leslie Baumann warns us in her book that most of the evidence is anecdotal and the plant might be a bit overhyped.

What research does confirm about Aloe is that it's a great moisturizer and has several anti-inflammatory (among others contains salicylates, polysaccharides, magnesium lactate and C-glucosyl chromone) as well as some antibacterial components. It also helps wound healing and skin regeneration in general. All in all definitely a goodie.

Also-called: Cucumber Fruit Extract | What-it-does: soothing, emollient

Cucumber is a nice, non-irritating plant extract that's known for it's soothing and emollient properties. It's not something new to put it on our face: even Cleopatra used it to "preserve her skin".

It's commonly believed that cucumber is the answer to puffy eyes, but there is no research confirming this. What research does confirm is that it contains amino acids and organic acids that's helpful for the skin's acid mantle. There is also an enzyme (called shikimate dehydrigenase) in the pulp that's shown to have anti-inflammatory properties.

A 100% natural and plant-derived moisturizer that mimics the natural carbohydrate fraction found in the upper layer of the skin. Its special magic power is to bind to the skin stronger and longer than other moisturizer ingredients do so it can keep the skin hydrated longer than usual.

A supercommon and cheap fragrance ingredient. It's in many plants, e.g. rosemary, eucalyptus, lavender, lemongrass, peppermint and it's the main component (about 50-90%) of the peel oil of citrus fruits.

It does smell nice but the problem is that it oxidizes on air exposure and the resulting stuff is not good for the skin. Oxidized limonene can cause allergic contact dermatitis and counts as a frequent skin sensitizer.

Limonene's nr1 function is definitely being a fragrance component, but there are several studies showing that it's also a penetration enhancer, mainly for oil-loving components.

All in all, limonene has some pros and cons, but - especially if your skin is sensitive - the cons probably outweigh the pros.

A clear, colorless liquid that works as a solvent and viscosity decreasing ingredient. It also has great skin-moisturizing abilities.

Linalool is a super common fragrance ingredient. It's kind of everywhere - both in plants and in cosmetic products. It's part of 200 natural oils including lavender, ylang-ylang, bergamot, jasmine, geranium and it can be found in 90-95% of prestige perfumes on the market.

The problem with linalool is, that just like limonene it oxidises on air exposure and becomes allergenic. That's why a product containing linalool that has been opened for several months is more likely to be allergenic than a fresh one.

A study made in the UK with 483 people tested the allergic reaction to 3% oxidised linalool and 2.3% had positive test results.

Also-called: Fragrance, Parfum;Parfum/Fragrance | What-it-does: perfuming

Exactly what it sounds: nice smelling stuff put into cosmetic products so that the end product also smells nice. Fragrance in the US and parfum in the EU is a generic term on the ingredient list that is made up of 30 to 50 chemicals on average (but it can have as much as 200 components!).

If you are someone who likes to know what you put on your face then fragrance is not your best friend - there's no way to know what's really in it.

Also, if your skin is sensitive, fragrance is again not your best friend. It's the number one cause of contact allergy to cosmetics. It's definitely a smart thing to avoid with sensitive skin (and fragrance of any type - natural is just as allergic as synthetic, if not worse!).

We don't have description for this ingredient yet.

You may also want to take a look at...

Normal (well kind of - it's purified and deionized) water. Usually the main solvent in cosmetic products. [more]

A mildly viscous, amber-colored liquid that works as an emulsifier and surfactant. [more]

A stable form of Vitamin C, whose strong point is skin-brightening. It might also have antioxidant, anti-inflammatory and collagen boosting abilities. [more]

A real oldie but a goodie. Great natural moisturizer and skin-identical ingredient that plays an important role in skin hydration and general skin health. [more]

An often used glycol that works as a solvent, humectant, penetration enhancer and also gives a good slip to the products. [more]

Pretty much the current IT-preservative. It's safe and gentle, and can be used up to 1% worldwide. [more]

A common glycol that improves the freeze-thaw stability of products. It's also a solvent, humectant and to some extent a penetration enhancer. [more]

A helper ingredient that is used to adjust the pH of the product. Also helps to keep products stay nice longer by neutralizing the metal ions in the formula.

A little helper ingredient that works as a preservative. It works against bacteria and some species of fungi and yeast. [more]

An AHA that comes from citrus fruits. It is usually used as a helper ingredient to adjust the pH of the formula. [more]

A next generation AHA, a so-called PHA that gently exfoliates skin without irritation. It also moisturizes and helps the skin barrier. It also has antioxidant properties. [more]

Super common little helper ingredient that helps products to remain nice and stable for a longer time. It does so by neutralizing the metal ions in the formula (that usually get into there from water) that would otherwise cause some not so nice changes. [more]

The famous aloe vera. A great moisturizer and anti-inflammatory ingredient that also helps wound healing and skin regeneration. [more]

A natural moisturizer that can bind to the skin stronger and longer than other similar ingredients so it can keep the skin hydrated longer than usual. [more]

A super common fragrance ingredient found naturally in many plants including citrus peel oils, rosemary or lavender. It autoxidizes on air exposure and counts as a common skin sensitizer. [more]

A clear, colorless liquid that works as a solvent and viscosity decreasing ingredient. It also has great skin-moisturizing abilities.  [more]

A super common fragrance ingredient that can be found among others in lavender, ylang-ylang, bergamot or jasmine. The downside of it is that it oxidises on air exposure and might become allergenic. [more]

The generic term for nice smelling stuff put into cosmetic products so that the end product also smells nice. It is made up of 30 to 50 chemicals on average. [more]

No 7 Vitamin C

Source: https://incidecoder.com/products/boots-no7-radiance-vitamin-c-glow-toner

SHARE