Make sure your NUTRITION AND TRAINING ARE SOLID before looking at supplements, because you honestly don't really need any supplements but the
Basic Staples (creatine, multivitamin, good fats, protein, and BCAAs) to gain mass - at your body mass, the only ones I recommend that you get are a multivitamin and creatine, since you should be able to get all your good fats protein, and BCAAs needs from your nutrition.
Aside from age being a factor in any supplement recommendations I would make, NUTRITION AND TRAINING are what are going to get you results if they are set up correctly for YOU re gains!
If you want gains,
then you need to eat enough for them, and no supplement is going to help you gain muscle if you're not eating for it, period! NUTRITION and TRAINING are the two factors that you need to focus on. FOOD, FOOD, and MORE FOOD is going to be IMPORTANT - if you want muscle gains, you needs to EAT for it!
Next to nutrition for mass is training. You have to be training correctly for mass - check out the article
How To Maximize Mass Through Weights And Adaptation for an idea of how to train correctly for mass. And although
The Essential 8 is in the fat loss section, the same exercises that are best for fat loss are also the best for gaining muscle! You also need to get adequate recovery, since it's in your RECOVERY that you GROW (if you are eating enough).
If you are dead set on using supplements regardless of what anyone says, then there are many that you can use, standalone or stacked - although if you've never used them before I wouldn't recommend stacking, and if you stacked any, staggering the start of each so that you know how each affects you. Erase and AnaBeta are two products that can be run standalone or stacked [together] for mass gains.
I recommend having a training programme (AND nutrition plan - can't forget your nutrition, since that's what is going to make or break your success with gaining muscle mass!) written specifically for YOU for your goals and needs. If you can't afford a professional trainer, then take some time out to research and look around, because there is a TON of information on training for mass!
~Rosie~