CoQ10 Ubiquinol Reviews
Your feedback shapes every formula we build. Read real stories from members, share yours, and see how personalized stacks are working for women like you.
Average rating
from 473 reviews
Worth a read
The reviews are in — and they've been loving the results.
I've tried so many supplements and honestly nothing has worked like this. The quiz is actually thorough and the results show it. Energy is UP, recovery is UP, sleep is SO much better. Can't believe it took me this long to find this brand.
Three weeks in and I already feel the difference. My morning energy is COMPLETELY different. No more dragging myself out of bed. The personalization through the quiz is what makes it work — it's not just a generic multivitamin. Stack actually thought about what MY body needs.
I've been on a health optimization journey for about three years and have tried what feels like every supplement brand on the market. Most of them are either generic multivitamins dressed up in pretty packaging, or they're so specific that you need to be a nutritionist to…
I've been taking random vitamins for years and never felt much. Stack is COMPLETELY different. The personalized quiz actually captures what you need and the results prove it. I feel better than I have in years. Told my whole family to sign up.
Let me be honest — I was deeply skeptical about personalized supplements. It felt like a marketing gimmick to charge more for what is essentially just a curated multivitamin. I did my research, read the science, and decided to give it a three-month proper trial. The quiz was impressively detailed. Questions about dietary habits, stress levels, sleep quality, exercise type and frequency, specific health goals. It clearly wasn't a one-size-fits-all approach. After three months: - Sleep quality: dramatically improved. I'm falling asleep faster and waking up genuinely refreshed. - Energy: the afternoon slump that used to hit me at 3pm is essentially gone. - Gym performance: recovery is noticeably faster, workouts feel stronger. - Bloodwork: my GP ran a panel at my annual check-up and my iron and vitamin D were both in optimal range for the first time in years. The convenience factor is also underrated. One daily pack removes all decision fatigue around supplements. I've been 100% consistent for three months because the habit is completely frictionless. This is the real deal.
The quiz experience alone sold me — it actually asked smart questions about my lifestyle, not just age and gender. Felt like it was designed by people who genuinely know nutrition. Been on it for 2 months now and I love it.
okay i genuinely didn't expect to feel this much of a difference so quickly but here we are lol. sleep is better, energy is more stable throughout the day, gym recovery is faster. the fact that it has my name on the packet is adorable too. love stack!!
Simple, effective, personalized. Exactly what I needed.
As a runner and full-time professional, I needed something that could keep up with my lifestyle. Stack's personalized pack does exactly that. Recovery is faster, energy is more stable, and I'm sleeping deeply again. The quiz was more thorough than anything I've encountered before.
didn't expect to write a review but here i am because the results genuinely surprised me. energy and sleep are SO much better.
i was a bit skeptical about personalized vitamins but honestly the quiz was really thorough and i could tell alot of thought went into it. been taking it for 6 weeks and my energy has definitly improved. sleeping much better too. definately recommend to anyone who wants to get serious about their health.
wasn't sure what to expect but after about a month i'm genuinly surprised by how much better i feel. energy is up, sleep is better, i'm recovering faster from workouts. the quiz captured my needs really well. super happy with stack overall.
What I appreciate most is that the quiz asks about my actual lifestyle — stress levels, sleep quality, diet — not just my age. That's real personalization. The results show in how I feel every single day. I've cancelled every other supplement subscription I had.
Before Stack I had zero consistent supplement routine. Now it's one pack, every day, effortless. Results speak for themselves.
wasn't sure what to expect but after about a month i'm genuinly surprised by how much better i feel. energy is up, sleep is better, i'm recovering faster from workouts. the quiz captured my needs really well. super happy with stack overall.
Your turn
Personalized vitamins in 2 minutes. No guesswork — just what your body needs.
Take the quiz