I got the Tatcha Violet-C Brightening Serum in the 2022 Lucky Bag and after reading rave reviews about this product's brightening power, I thought this would be a staple to my daily skincare routine and how strong could an herb be? However, I developed a BAD allergy to this product.
So the night I first used this product, I patted it on my face after putting on toner and immediately felt a slight burning sensation. I thought this was normal since I have this kind of reaction with my glycolic acid toner, so I didn't think anything of it and went to bed. But when I woke up in the morning, my entire face was swollen and my eyes had swelled up so bad that I almost couldn't see. My hubby freaked out when he rolled over and saw Snorlax.
I took a Claritin and called my doctor and the only thing out of the ordinary that I did was use the Tatcha serum. I looked at the ingredients online and saw an ingredient that seemed familiar: Angelica Acutiloba Root Extract, also known as Japanese Angelica or Dong quai in Chinese medicine. Supposively, Angelica is said to have a lot of antioxidants and brightens skin. I took this description from the Tatcha website:
Japanese Angelica Root: This edible plant has been prized for centuries in herbal medicine for its recovery benefits. It helps reduce the appearance of dark spots, discoloration, and post-acne scars from the source. It also helps to diffuse accumulated excess melanin, a cause of hyperpigmentation, resulting in a visibly more even skin tone.
https://upload.wikimedia.org/wikipedia/commons/0/09/Angelica_acutiloba_subsp._iwatensis.JPG
It sounds like a very nice Asian herbal ingredient but BEWARE! It's strong and there's evidence that it can cause some individuals like me to have contact dermatitis. I knew this because after I gave birth to my first daughter, my MIL gave me Dong quai to get rid of the "dirty" blood, but I developed a nasty rash all over my body and swelling in my legs. I went to the dermatologist and he told me to immediately STOP taking the Dong quai. I never thought this ingredient would be in so much Asian skincare. I would say that if you have sensitive skin, DON'T USE JAPANESE ANGELICA! Read all the ingredients in any new skincare and avoid this ingredient at all costs. I'm sure I got permanent damage to my skin, I can see more fine lines and wrinkles from all the swelling episodes I have been fighting all week.
The reason why is has such a high allergy response is because the Angelica genera contains furocoumarins which can cause photosensitivity and cause dermatitis (https://en.wikipedia.org/wiki/Angelica_acutiloba).
After creating a post about it, I'm hoping that I won't forget again to check my ingredient list again.