Gay guy here. Love a man who wants to take of their skin. No one wants a leather face when older. Basic 2. Good vitamin c serum for the day. 3. Moisturizer 4. Sunscreen
Night 1. Cleanser 2. Toner - depends on your skin type and definitely not each day 3. Overnight moisturizer 4. Retinol - but do your research before starting.
On top of basics you can get serums, creams etc. if you have a Deciem beside you - go into store. Or if you go online they have starter packs that include all the essentials.