Hello there, ADHD girlie. I originally wanted to comment this on your Reddit thread, but that group does not allow discussions about non‑prescription supplements, so I am sharing my own experience here instead. This is not advice or recommendations. It is simply what I personally take, how I respond to it, and what I have noticed.
1) Intuniv (Prescription)
This is the only prescription I use, and I do not take it consistently. For me, it works because it is not a stimulant and does not affect my brain chemistry the way typical ADHD medications do. I notice calmer evenings, less anxiety, more confidence, better memory, and a smoother sense of focus in my prefrontal cortex. (The prefrontal cortex also controls anger, anxiety, emotions, stubbornness, and the urge to be defiant.) I started with half a milligram because a full milligram made me lightheaded, and you take it before bed.
Research link: https://pubmed.ncbi.nlm.nih.gov/36944092
A natural parallel I have tried is Ginkgo Biloba. It gave me a similar sense of increased blood flow. (You would need up to a full gram of ginkgo to equal the effect of Intuniv 1 mg.)
More ginkgo info: https://www.goodrx.com/well-being/supplements-herbs/ginkgo-biloba-dosages
You have to be careful not to combine too many things that affect circulation, so you can't take Alpha Brain with this. Otherwise you could get lightheaded. I never experienced headaches from either of these. I will react if someone smokes with a vape pen on me. That will cause a headache from the BP changes nicotine adds.
2) 5‑HTP
This supplement feels similar to an antidepressant, so I treat it the same way and start with very small amounts. I do not take it often, and when I do, I only take about one fifth of a pill because I do not want to alter my brain chemistry. I just sometimes want to feel more confident and upbeat, and a low dose gives me that effect.
It is an amino acid derivative, and my body responds strongly to it, so taking too much gives me headaches. I only use it a few times a week, and I can stop and start without any issues. I usually open another supplement capsule and sprinkle a tiny bit of this inside. It takes some experimenting to figure out what feels right for you and what you actually like about it.
Interesting read: https://pmc.ncbi.nlm.nih.gov/articles/PMC12013068
3) Benfotiamine (Vitamin B1 derivative)
This version of B‑1 crosses the blood–brain barrier more easily than regular B1, and for me it increases drive, energy, and cognitive function. The catch is that if I take too much, I cannot sleep because my brain keeps solving problems. I once took two a day for four days and turned into a hyper‑functional robot.
Now I start with a few doses spread out over a week and see how my body reacts. You do not need that much, but for people with chronic fatigue, starting with two pills in the morning can sometimes nudge the brain into feeling active again. That was the case for me when I first started this supplement journey.
I suggest experimenting with it, but only in the mornings and never in the evening. Benfotiamine is a fat‑soluble form of B‑1, while thiamine is the basic water‑soluble form that comes before it in the metabolic chain.
Video: https://www.youtube.com/watch?v=vppzm2NsIYo
4) Phosphatidylserine
After experimenting with this one, I now take a full pill morning and night. I started out by taking portions to save money, but it did not seem to have the same oomph as a full pill. I operate much better by having it twice a day. I cannot explain what it actually does, but I believe it simply allows the brain to function more healthfully. Nothing shocking or sudden. It just works.
5) Keto (Lifestyle)
Keto has improved my stress tolerance and overall brain function. The hardest part is the sugar detox, because it genuinely feels like coming off a drug. It took two weeks for my body to fully break the grip that sugar had on it, and those first days are rough. I had to wean myself off to avoid headaches.
I made a video about that a long time ago: https://tinyurl.com/KetoCrash
6) My ADHD Amazon List
If you are curious about the exact items I personally use, here is my list:
https://www.amazon.com/hz/wishlist/ls/264VP5AF3SSZQ?ref_=wl_share
I did not include things like Fish Oil, Magnesium or electrolytes. I feel like people without ADHD should already be taking those. I also recommend Nutritional Yeast.







