Zinc 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…
been on stack for about 6 weeks. the quiz was good and i like the daily pack format. just haven't felt the energy and sleep improvements others talk about. might be that i need longer. will update my review if things change.
quiz was good, packaging nice, product seems fine. just not feeling the big results others talk about yet. will give it more time.
Decent product and I like the concept of personalized packs. The quiz was interesting. Honestly I haven't felt a dramatic difference after two months but I know supplements work differently for everyone. May continue a bit longer to give it a proper shot.
The idea behind Stack is great and the quiz experience was genuinely good. I haven't seen massive results yet after six weeks though. Energy is maybe slightly better. The packaging is lovely but I expected more at this price point.
The quiz was great and the concept is REALLY smart. I just haven't felt the dramatic improvements after 6 weeks. Energy is maybe slightly better but nothing wow. Might just need more time. Not giving up yet.
The quiz was great and the concept is REALLY smart. I just haven't felt the dramatic improvements after 6 weeks. Energy is maybe slightly better but nothing wow. Might just need more time. Not giving up yet.
Good quality and convenient. Just haven't experienced the transformation others describe after 6 weeks. Maybe I need more time.
Decent product and I like the concept of personalized packs. The quiz was interesting. Honestly I haven't felt a dramatic difference after two months but I know supplements work differently for everyone. May continue a bit longer to give it a proper shot.
The idea behind Stack is great and the quiz experience was genuinely good. I haven't seen massive results yet after six weeks though. Energy is maybe slightly better. The packaging is lovely but I expected more at this price point.
like the concept and the quiz was nice but honestly haven't felt a huge difference after 5 weeks. maybe i need more time. packaging is really pretty though and customer service was helpful when i reached out. not giving up on it yet.
Good quality and convenient. Just haven't experienced the transformation others describe after 6 weeks. Maybe I need more time.
the concept is good and the quiz was more detailed than i expected. i've been taking it for 2 months but haven't noticed a dramatic differance yet. energy is maybe a tiny bit better but nothing major. packaging is nice tho. might give it another month before deciding.
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