Check ascorbic acid in our Today's Instagram feed:
https://www.instagram.com/p/BK2aTJCAq73/?taken-by=skinchakra

some more references abot ascorbic acid in skincare:
http://www.skintherapyletter.com/2008/13.7/2.html

http://onlinelibrary.wiley.com/doi/10.1111/j.1524-4725.2005.31725/full

http://lpi.oregonstate.edu/mic/vitamins/vitamin-C

http://umm.edu/health/medical/altmed/supplement/vitamin-c-ascorbic-acid

beet root is not only an amazing natural colorant for cosmetics, it imparts anti-oxidant and skin firming properties to the product. The colour is however very pH dependant and rather photosensitive

20% weekend discount on our Dermofeel PA-3: https://shop.skinchakra.eu/en/Cosmetic-Lab/Cosmetic-ingredients-A-Z/Dermofeel-PA-3.html

there has recently been some agitation about solubilizing EOs in a tonic and we're answering to some of your questions here

have you already checked our previous post about comparison of 3 natural solubilizers?
http://skinchakra.eu/blog/archives/371-Natural-Solubilisers-in-Comparison.html

we've had some questions about colour of whipped butters. Generally the colour becomes milder and less intense by whipping as you can see in the above photo, exactly the same formulation,

have you checked our "cosmeceuticals on Tuesday" thread on Instagram today?
https://www.instagram.com/p/BLIh5myACw2/?taken-by=skinchakra

comparison of water binding of some common humectants

Misleading DIY recipes are not a plague of the 21st century, they are only more widespread thanks to social media and internet. Even the controversial Tudor king, Henry VIII was a fan of DIY-recipes and remedies. In one of his recipes for varicose ulcer, he used 25 ingredients and didn't hesitate to use lead and mercury in his recipes. The product was known as "the king's plaster"

Did you know that birch leaf extract and infusion make excellent hair rinses?

excellent post and a summary of all we try to explain consumers and lay-people day-in and day-out:
https://www.newbeauty.com/blog/dailybeauty/9930-skin-care-myths-busted/

Symbiosolv clear is arrived and we've 20% introductory discount just for this weekend: https://shop.skinchakra.eu/en/Cosmetic-Lab/Cosmetic-ingredients-A-Z/Symbio-solv-clear.html

Celebrating our very first customer in Brazil

humectant classes and their mechanism of action- This is a dermatological point of view and they don't necessarily focus on natural ingredients but the information is very interesting anyway

some of the most common humectants

check our instagram feed :cosmeceuticals on Tuesday. It's about squalene and squalane today:
https://www.instagram.com/p/BLas3F1Afic/?taken-by=skinchakra

not skincare related, an interesting article however that once more proves why Germans love a good beer:
http://phys.org/news/2016-10-scientists-outline-biochemistry-xanthohumolan-avenue.html?utm_content=buffera4671&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer

classes of occlusve ingredients

Occlusive ingredients build a protective film over skin and reduce TEWL by holding moisture (even though they are don't bind moisture). The king of occlusives are paraffins and hydrocarbon which are a no-go in "natural cosmetics", correct?
Well, there are indeed "natural", "plant based" , "sustainable" and "ecocert" certified hydrocarbons available. Have a look at the photo for some examples of occlusive ingredients