When mast cells are activated in response to progesterone, the resulting histamine surge helps explain many of the hallmark features of APD, including: Hives (urticaria) caused by histamine-induced blood vessel dilation Intense itching (pruritus) driven by histamine signaling in the skin Angioedema , or deeper swelling beneath the skin and mucous membranes Asthma-like symptoms or shortness of breath , due to histamines effects on airway smooth muscle This mast cellhistamine connection also clarifies why treatments that target allergic pathways are often effective in APD, even though progesterone is a hormone rather than a classic allergen
However, pregnant or breastfeeding women and individuals with pre-existing health conditions should consult a healthcare provider before starting supplementation
Cream formulations may include complementary ingredients that enhance overall anti-aging effects
While the beauty industry constantly introduces new miracle ingredients, scientists have long known about Glutathione, a naturally occurring antioxidant that may explain why some people seem to defy skin aging
Younger individuals typically respond faster, though older users still report benefits
Balaydn HT, zil M, entrk M (2018) Synthesis and glutathione reductase inhibitory properties of 5- methyl-2,4-dihydro-3H-1,2,4-triazol-3-one's aryl Schiff base derivatives
