Category Archives: Ingredients

Methylisothiazolinone Isn’t Banned, But It Looks Like I Am

Banned from MI GroupI am not a big fan of Facebook.  I find the interface a bit busy and confusing, and I haven’t really worked out who can actually see stuff when I post it.  But it is a big platform so I feel obliged to got on it every now and again.  I was on it recently and a side bar suggested I should join a group called “Get Methylisothiazolinone Removed From Products!”.  It sounded interesting so I clicked on it and thought no more about it. Continue reading

Astringents

astringents

Witch hazel is the best known astringent.

A Twitter friend asks what an astringent is. And the answer is basically quite straight forward on one level. It is something that stings the skin and stimulates it to react. The easiest way to think about it is to consider the material that is most often used as an astringent, or at least most often used in conjunction with the word astringent, which is witchhazel. If you know what witchhazel does, then that is an astringent. The main experience I have had of witchhazel was having it applied to wounds and bruises as a kid. I was told then that it would clear away the germs and stimulate the skin so that the wounds or bruising would heal more quickly. Continue reading

P&G Offers More Clarity On Which Preservatives It Uses

P&G Offers More Clarity On Preservatives

Preservatives = P&G come clean


Preservatives in cosmetic products are a problem and will remain so until the way they are made and used changes significantly. I imagine someone somewhere is working on a project to create cosmetics in a small machine which you can programme with your favourite recipes. That would enable people to choose their own preservative option or to not use them at all and just make their personal care products fresh as needed. But until that technology becomes widespread preservatives are a necessity, and some people will have allergic reactions to them. Even the ones with a low propensity to cause allergic reactions, like the parabens and methylisothiazolinone, still cause plenty of people issues.? Continue reading

The Epidemic of Methylisothiazolinone

three things you should know about scare stories

There’s a new paper out with some numbers from dermatology clinics about reactions to methylisothiazolinone (MI).  Dermatologists regularly patch test people to discover what they are allergic to.  This involves applying a set of common materials that tend to provoke allergic reactions to the skin, and seeing which ones the individual reacts to.   Continue reading

Colour Codes For Preservatives

Colour Codes For PreservativesAmong the many things I try to cram into my schedule is a newsletter for people with sensitive skin.  I am not very successful at doing this I am afraid, and I don’t get the newsletters out very frequently.  But despite this I get a steady stream of people talking to me about their issues with reactions to cosmetics.  In particular, to preservatives.  And particularly in particular to methylisothiazolinone. Continue reading

Charcoal As A Skin Cleanser

Charcoal As A Skin Cleanser

Charcoal – Skin Purifier?

In recent years a lot of people have started making their own cosmetics.  There are quite a few places online where they discuss their progress, and it makes interesting reading from my perspective.  Having done it for a living for several decades it is interesting seeing what people find interesting and what they find difficult.   Continue reading

Is It Time To Free Cosmetics Of Caffeine?

Is It Time To Free Cosmetics Of Caffeine?

Do you need this stuff on your skin?

Caffeine has been a cosmetic ingredient for a long time, and you’ll find a jar of it on the shelves of most cosmetic development laboratories. There are three things it gets used for. There are the so called body sculpting products. The idea behind these is that you apply them to parts of your body that have more fat than you’d like. The caffeine stimulates fat burning, so you can get rid of the fat in the areas you don’t like it. Keep it up and you can change the shape of your body to something you like the look of. It is also used to improve the tone of the skin.  It is supposed to stimulate energy production in the upper layers of the skin. This again uses the breakdown of fat, but in this case to release energy to improve the look of the skin. And finally it is used in shampoos to stimulate hair growth.

Continue reading

Elderberry Extract for Dark Circles Around The Eyes?

Elderberry Extract for Dark Circles Around The Eyes

Do elderberries hold the secret to curing dark circles around the eyes?

We’ve all seen and may well have actually experienced the dark marks that you sometimes get around the eyes.  They are known as dark marks, dark circles and spider veins.  They vary in colour – they can be black, blue or purple.  The cause of them is that the skin is particularly thin on this part of the face.  This makes the blood capillaries there particularly prone to damage, both as a result of rubbing them and to things that affect the size and  permeability of the blood vessels.  The result is that blood cells can get out of the blood stream and accumulate into this dark coloured structures.  The spidery appearance is due to them following the lines of the capillaries.  Having got there they can trigger an inflammatory response making the skin puffy as well. Continue reading

What Makes A Good Fake Tan?

fake tan accelerator

Can you get a fake tan even quicker?

There are plenty of fake tan products out there. Fake tans are easy to formulate and not too expensive to manufacture. The active ingredient, dihydroxyacetone, is very effective. So the big problem facing the manufacturers of fake tans is how to differentiate their product from the competitors. So they need to find ways to speed up the tanning process or to give a superior end result. Continue reading

Does MI Cause Developmental Problems?

MI development problems

There are an interesting couple of points in the comments thread on my blog post asking for MI not to become a scare story, from Suzanne. She has drawn my attention to a paper from 2012 that details developmental problems in tadpoles exposed to MI. She concludes from this that MI is potentially unsafe for humans as well and asks what the liability is for companies that continue to use it now that this risk has been identified. Continue reading