종합영양제 성분좀 한번봐주세요 고수분들 (GNC사)

안녕하세요 제가 이번에 영양제를 한번 먹어보려하는데 뭘 먹어야될지 몰라서 질문드립니다
제가 알아본영양제는 gnc사에 메가맨이라는 제품이구요
성분을 보면
amount per serving % dv

vitamin a (50% as beta-carotene 50% as acetate) 5000.00 iu 100%

vitamin c (as ascorbic acid & calcium ascorbate) 300.00 mg 500%

vitamin d (as cholecalciferol) 1600.00 iu 400%

vitamin e (as natural d-alpha tocopheryl acetate) 30.00 iu 100%

vitamin k (phytonadione) 80.00 mcg 100%

thiamin (vitamin b-1)(as thiamin mononitrate) 50.00 mg 3333%

riboflavin (vitamin b-2) 50.00 mg 2941%

niacin 50.00 mg 250%

vitamin b-6 (as pyridoxine hydrochloride) 50.00 mg 2500%

folic acid 400.00 mcg 100%

vitamin b12 (as cyanocobalamin) 50.00 mcg 833%

biotin 300.00 mcg 100%

pantothenic acid (as calcium d-pantothenate) 50.00 mg 500%

calcium 200.00 mg 20%

iodine (as potassium iodide) 150.00 mcg 100%

magnesium (as magnesium oxide) 100.00 mg 25%

zinc (as zinc oxide) 25.00 mg 167%

selenium (as l-selenomethionine) 200.00 mcg 286%

copper (as copper gluconate) 2.00 mg 100%

manganese (as manganese sulfate) 2.00 mg 100%

chromium (as hydrolyzed protein chelate) 120.00 mcg 100%

molybdenum (as sodium molybdate) 75.00 mcg 100%

proprietary amino acid blend 100.00 mg **

l-carnitine **

l-glutamine **

l-methionine **

l-taurine **

superfoods fruit and vegetable blend 105.00 mg **

broccoli powder **

tomato powder **

elderberry fruit powder **

saw palmetto berry extract **

acai fruit powder **

orange peel powder **

pumpkin seed meal **

cranberry fruit powder **

blueberry pumace powderer **

pomegranate fruit powder **

spinach leaves powder **

grape skin powder **

alpha-lipoic acid 25.00 mg **

green tea leaves extract (camellia sinensis) 40.00 mg **

choline (as choline bitartrate) 10.00 mg **

inositol 10.00 mg **

silica (as silicon dioxide) 4.00 mg **

boron (as hydrolyzed protein chelate) 2.00 mg **

lutemax 2020™ lutein 950.00 mcg **

lycopene 950.00 mcg **

astaxanthin 50.00 mcg **

zeaxanthin 190.00 mcg **

vanadium (as sodium metavanadate) 10.00 mcg **

성분은 이렇습니다
이렇게 먹어도 문제가 없을지 머리에 맞는 영양소인지가 궁금합니다
지금 복용하는 영양제는 따로 없습니다 이게 괜찮다면 이거하나루 끝낼생각입니다
어떤지 추천좀 해주세요 너무 어려워서 한참 고민하다 글 적어봅니다 ...
혹시 이게 별루라면 어떤걸 먹어야될지 추천좀 부탁드립니다
다들 회사이름만말씀하시구 정확한제품을 말씀안해주셔서 선택하기 어렵네요 ....
부탁드립니다!!