l carnitine legit L-Carnitine L-Carnitine 3,000mg by EC Sports

Reference Kurata, Suzuki and Takeda1992)

And as for how often to use it, I would say every day if you can via your day and night creams, serums and eye care - my favourite is the Eyelid Lift Serum. BEST GLUTATHIONE SKIN CARE GLUTATHIONE SKIN BENEFITS FAQs Is glutathione better than retinol

Glutathione is the body's master antioxidant when delivered intravenously, it supports detoxification, reduces oxidative stress, and supports the cellular processes behind clear, luminous skin

This ingredient has proven soothing, antioxidant and antibacterial action that can play a role in visibly reducing the redness, bumpy texture and general discomfort associated with rosacea