Ask the team if any of the serum formulas below cause clogging, acne and irritate sensitive skin. And how do I need to adjust the formula? Calendula Extract (Water Soluble) 5% Olive Extract (Hydroxytyrosol , Oleuropein) 3% Pitera 20% Cell-Energy liquid ( Adenosine Liposome ) 3% Safe-B3 ? ( Vitamin B...