Comments

• Thank you both very much! 

  in Actives, Percentages & Layers Comment by halrac June 2021
• Hi everybody, I like to keep you updated with my progress (it is also a way to show you my gratitude for all your help). I made a new batch 3 weeks ago and it turned out perfect (at least, from my point of view). This is the new recipe: Distille…

  in Vitamin C Serum - Ferulic Acid Crystallizes Comment by halrac January 2018
• Hi Maes! Thank you very much for your reply. At one point, I studied the possibility of using Microcare SB, problem is the recommended pH is 4-6 and my serum, in order to be effective, needs to be 3.5 or lower. On a different note, I do not why, b…

  in Vitamin C Serum - Ferulic Acid Crystallizes Comment by halrac November 2017
• Hi Belassi! Yes, it happens with both preservatives. 
 
Hi MarkBroussard! The Xaromix is liquid but I will
add the sodium lactate as indicated and add the ingredients in the suggested
order. 
 
Hi Dore…

  in Vitamin C Serum - Ferulic Acid Crystallizes Comment by halrac November 2017
• I was wondering if nobody is replying because this is a silly question or because you need more information...

  in Vitamin C Serum - Ferulic Acid Crystallizes Comment by halrac November 2017
• So... I have tried the formula twice and have encountered several problems (why am I not surprised...), not because of @MarkBroussard formula, but because of me. First, the ferulic acid would not solubilize in glycerin, I tried the second time with…

  in Combination of Geogard 221 & Leucidal Liquid SF Comment by halrac October 2017
• I do hope it works!! In any case, I am waiting for the Pycnogenol to arrive (as Belassi suggested). I will keep you updated..

  in Combination of Geogard 221 & Leucidal Liquid SF Comment by halrac August 2017
• Once again, thank you!

  in Combination of Geogard 221 & Leucidal Liquid SF Comment by halrac August 2017
• Wow... You are amazing. I am so sad that I did not have a good chemistry teacher in school and always hated it... :#

  in Combination of Geogard 221 & Leucidal Liquid SF Comment by halrac August 2017
• One last thing Belassi... If I was able to find the Pycnogenol (I am quite stubborn), what would be the right percentage for my recipe?

  in Combination of Geogard 221 & Leucidal Liquid SF Comment by halrac August 2017
• Green tee is easier to get. Thank you very much for your generosity!

  in Combination of Geogard 221 & Leucidal Liquid SF Comment by halrac August 2017
• Hi Belassi! Thank you very much for your suggestion. Unfortunately, I can only find L-Resveratrol and Pycnogenol as oral supplements :(

  in Combination of Geogard 221 & Leucidal Liquid SF Comment by halrac August 2017
• Hi DRBOB@VERDIENT.BIZ! Thank you for your prompt reply. I thought mixing Sodium Benzoate and Vit. C was also not a good idea...

  in Combination of Geogard 221 & Leucidal Liquid SF Comment by halrac August 2017