Volume, moisture, elasticity. This is what you need to keep your skin looking youthful. You do this by getting good blood flow, hydrating topically and internally, keep the necessary nutrients in your body.
TOPICAL
Get a good moisturizer that doesn't clog your pores. Cerave is very good. If you prefer a natural oil. Shea butter and almond oil do not clog pores.
Exfoliate regularly and gently. Proactive and Neutrogena have great exfoliating cleansers.
Hibiscus/sorrel rinses are excellent for strengthening hair and preventing grays!
SUNSCREEN!
Mineral baths. Epsom salt is a good cheap option. Japan has great bath salts you can get on Amazon for cheap too.
I can't personally vouch for this but you may want to look into stem cell products. They're apple stem cells so there's no question of ethics.
INTERNAL
A nutritious diet free of processed foods will do wonders.
WATER WATER WATER. Seriously I can't stress this enough. Most people do not get enough water.
Herbs/supplements I HIGHLY recommend are: adaptogens such as ginseng and maca, vitamin C and MSM (vitamin C helps MSM absorb better) maintains health of connective tissues, milk thistle and selenium help boost collagen. Milk thistle. Did I mention milk thistle? Collagen supplements themselves tend to be poorly absorbed according to studies but some people still swear by them.
TOOLS
Dry brushing with a natural bristle brush.
I have never used it but people swear by clarsonic.
Microneedle roller. It sounds horrifying but it helps thicken the skin over time, delaying wrinkles. Super cheap too.
Sunglasses are so underrated. They really help prevent aging of the eye which is hard to treat even professionally.
TREATMENTS (you can do most of these at home to save money)
Massages for blood flow, lymphatic drainage, plus they just feel good!
Microcurrent completely painless and very effective in tightening loose skin. (Use as often as you want)
red/infared LED also completely painless and effective in tightening loose skin. (Use as often as you want but AVOID THYROID AND EYES!)
yellow LED boosts collagen production.
Chemical peel (monthly or biweekly depending on strength. Avoid altogether if you have sensitive skin,)
Facials. Always a winner.
This might seem like a lot but you don't have to do all of these of course. Just giving you options. Hope this was helpful.