Using too much product will ALWAYS make your skin worse ... often compromising it's integrity & promoting skin dysfunction accelerating dehydration & aging while causing sensitivity, acne, congestion, rosacea & pigmentation.
It is difficult to navigate the vast & confusing world of skin care amidst the marketing hype.
Less is more, where skin in concerned.
No need to over complicate things!
When purchasing topical skin care its comes down to QUALITY ingredients, ingredients, ingredients to restore skin equilibrium in a healthy & sustainable way.
You need an antioxidant cleanser, gentle exfoliant, hydrator, mineral sunscreen (zinc based) & depending upon the skin concerns a serum or two ... Vitamin A, B3, C, etc.
Serums are the game changers ... smaller molecules with higher concentrations of active ingredients like antioxidants, enzymes, peptides, AHA, BHA etc.
Find a reputable skin therapist in your local area to assist with a skin specific product prescription.
In the perspective of nutritional skin care & beauty ... You can NEVER make your skin worse by consuming too many anti-inflammatory, nutrient rich BEAUTY Foods while avoiding UGLY Foods & Habits.