"tretinoin and...m' for aging skin? What was the product starting in M?

[porridgeisbae]

Hi all, I use tretinoin due to someone mentioning it on here. They also used a product that started with an M I think.

Any ideas what the name of that product could be?

vitaMin C? That, retinol and sunscreen are the ones with most clinical evidence

Matrixyl?

Was it an N? Niacinamide

I think Tret with load of hydration and Spf are the winning combo