In terms of actual supplements, I take Vitamin B12 and Vitamin D.
However, I also maintain a conscious diet to ensure I get my other essentials, and the most important contributor to this is my morning smoothie, which consists of:
Bananas (Potassium, Magnesium, Vitamins B6, C)
Berries (Antioxidants, Vitamins C, K, Iron, Zinc)
Almonds (Choline, Protein, Antioxidants, Vitamins B2, B3, B7, E, Zinc)
Spirulina (Iron, Calcium, Vitamins A, B6, B9, K, Antioxidants and more)
Hemp powder (Omega-3, Omega-6, all nine essential amino acids)
I try to incorporate it where I can! But the flavor gets me if I don't have it in a certain way. Too... fake cheesy? Like cheap nacho cheese is what it reminds me of.
I drink soylent about once a day and it's basically highly fortified soy milk powder so i think i'm good but i might get more b12 supplements soon since it's just a good thing.
i am thinking about increasing my soylent intake and not by a little i figure i actually get more/better nutrients out of 3 or 4 soylents than my previous diet, so i'm going to aim to get over half of my rda in soylent and then eat whatever the hell i want. but soylent is so fucking good yo.
I like my soylent thicc. The taste is really good. My only issue with soylent is that on paper it looks extremely nutritious but i'm not entirely sure how well my body absorbs and uses these nutrients.
Either B12 or multi depending on how I'm eating (how much produce I can afford), just one pill either way though. I don't really eat fortified products because I make my own milk and prefer unfortified nooch as when I use it I use a lot.