What should I add to my skincare routine according to my needs?

[gymislife]

I've been on retin-a for like a year now with cerave cleanser and moisturizer (and sunscreen),
I've also tried azelaic acid, vitamin c serum (the ordinary), multi peptide serum (the ordinary), niacinamide, but i didn't like those products much, so i've been thinking of trying one of those 2 products now:

or this vitamin c serum:

I still get acne breakouts from time to time so I wonder what would be best in my case? The vitamin c or AHA+BHA or something else? I also wanna improve collagen more. Write down your recommendations

 

[gymislife]

Or should I perhaps get this:

heard pretty good reviews about it but I think the AHA+BHA might be better

 

[Deleted member 6573]

retin a mogs all those products.

 

[harrys]

Check out my thread on skin care for general advice and product recommendations.