Some tips and supplements for maintaining younger skin?

hope im gonna get a good asnwer here, heres the thing mom has been bugging me about L glutathione, she said its just an immune system booster, and detoxifier and anti-aging also. it is also good for smoker. well it happened that she wanted that stuff but shes currently living in madagascar and she cant find it,. she went to pharmacy and all that. i went to sites to sites who deliver to her country and they dont . well anyway i called gnc vitamins supplements and they have it available its called l glutathione 50 mg. is it the same? shud i tell my mom hey i got the 50 mg i think it wil work also and buy her a centrum vitamins c what do u guys thing? shes already fair complexion but she said she wants to bemore coz she always go out to play golf with dad. and shes getting old and now currently smoking for her diet besides it says that it is safe to take it.

I am getting caught up in the whole ORAC measurements and antioxidant’s anti-aging power. I am drinking more green tea and eating more cranberries and goji berries, and daily vitamin E supplements. I feel good about my better dieting but can’t help but think if antioxidants are all hype. What makes one antioxidant different from others? For instance, if vitamin C is an antioxidant, why can’t I just drink more Hi-C (ignoring the high sugar content) to get my antioxidants? Should I just ignore claims from foods that say antioxidants are super cool and just focus more on other aspects of the food???

What are your three best tips for feeling good and staying young.. foods, supplements etc..

I was wondering if anyone of you have tried the supplements from Life Extension (http://www.lef.org). I’m interested in beginning alpha lipoic acid and coenzyme q supplements. If you haven’t heard about Life Extension, what other supplement brands are good? What other supplements (in addition to eating a balanced diet and exercise) do you take? Thanks :)
I am aware that aging is a natural and inevitable process. I am a nurse for crying out loud! lol… Thank you for your answer :)