Worked as advertised, but word of warning!!
If you take any SSRI medication, taking L-Theanine as well may increase your risk of seratonin syndrome, a rare but extremely serious condition. If you take any serotinergic medication like SSRIs (Lexapro, Prozac, etc.), MAOIs, or TCAs, make sure you understand the risk and know the symptoms of seratonin syndrome when taking any supplement with L-Theanine.
A lot of people taking SSRI's have trouble waking in the morning and would benefit immensely from this product, so I hope Zest Labs releases a secondary version without L-Theanine so we can feel safe and comfortable taking it every day. At the moment I am only taking one pill (40mg caffeine, 40 mg L-Theanine) out of caution, but I wish I could take a full 80mg caffeine.
Age 25–34
Helped with
Wake up easier
Less morning grogginess
Bridget D.Verified buyerSep 14, 2025 · Wake Up Pill
6 found this helpful
“Waking up after 7 hours like clockwork”
From Day 1, Zest has consistently worked in 7 hours for me. I'm still figuring out the timing and if I want to be a morning exerciser before getting ready for work, but I'm waking up less groggy and more able to plan and make decisions. I used to wake up well before I needed to be up in order to have multiple alarms and a slow morning to let the coffee hit. Taking Zest is already a big improvement for a night owl with an early morning job. My only issue is sometimes I want more than 7 hours of sleep, but it will wake me up after 7 hours. So it's hard to take daily, though I know that is how it works best. I'm going to try to take it at 10PM even on weekends to wake up at 5AM and hope those habits become regular during the workweek. I've been waking up a few minutes before my alarm every day, so it's not a surprise.
Age 35–44
Helped with
Wake up easier
Less morning grogginess
More time in mornings
Better morning routine
Nicole G.Verified buyerSep 29, 2025 · Wake Up Pill
5 found this helpful
“Got me off provigil”
so I have idiopathic hypersomnia, and it has been getting increasingly worse in the last year. I was taking Provigil 200 mg twice a day and I was still having issues staying awake. Unfortunately, the Provigil put me in afib so taking more wasn’t really an option. My provider found this for me, and I started taking it in place of the provigil. It was a rough transition at first because I was also on propranolol. But after about a week, it helped me tremendously. Now I take two of these at night and I actually feel awake enough to drive to work. It’s safer because I don’t go into AFib anymore.
Age 35–44
Helped with
Wake up easier
Less morning grogginess
Feel more refreshed
Brandy F.Verified buyerNov 5, 2025 · Wake Up Pill
What reviews mention
Why people switch.
The number of reviews that mention each topic, counted from the review text.
Age and “helped with” are reviewers’ own answers to optional questions on the review form (213 of 305 answered).
Helps me wake up, not full of energy
Helps me wake up earlier on my own, but no impressive increase in energy. I’ll try it a bit longer. Has not affected my sleep. Coating works.
Age 35–44
Helped with
Wake up easier
Seth A.Verified buyerSep 20, 2026 · Wake Up Pill
Literally, a game-changer for...
Literally, a game-changer for me. The grogginess and "ughhhh fog" that I usually wake with..gone. To be clear, I don't wake up "energized" but I wake up feeling like okay, I can think clearly and clearly, its time to get up. This might sound or seem simple to alot of people but its life changing for me and my day.
Age 35–44
Helped with
Wake up easier
Less morning grogginess
More time in mornings
Feel more refreshed
Michelle C.Verified buyerAug 13, 2026 · Wake Up Pill
This Actually Replaced My Morning Caffeine Hack
I don’t write reviews often, but this earned one.
I’ve spent years trying to hack mornings. Energy mints. Leaving a Ghost on my nightstand so I could slam it the second I woke up. I’d literally drink it and then fall back asleep until the caffeine hit.
Zest is the first thing that’s actually made me stop doing that.
I still have mornings where I crawl back into bed for a few minutes because, well…I’m human. But getting up is noticeably easier, and I don’t feel like I need to shotgun caffeine just to start my day.
It’s one of the few products where I genuinely notice when I’m taking it versus when I’m not.
Great product. Great team. Easy 5 stars
Age 35–44
Helped with
Wake up easier
Less morning grogginess
Feel more motivated
Less afternoon crash
Clayton H.Verified buyerJul 15, 2026 · Wake Up Pill
I Wanted to Love It, But Convenience Wins
I like the concept and, on the occasions I remembered to take it correctly, I noticed some genuinely good results. It gave me a nice boost and I woke up feeling more energized.
My biggest issue is the timing. I tend to eat late, and since you’re not supposed to take it with food, I often realize I’ve missed the window and end up skipping it altogether. That makes it difficult to build into my routine.
The other factor is convenience and value. Lately I’ve been using caffeine/energy pouches that I can simply pop in my mouth whenever I need them. They provide 100 mg of caffeine plus other focus and energy ingredients, work almost immediately, require zero planning, and cost significantly less.
I still think Zest is a good product and the idea behind it is solid, but for my lifestyle the extra planning and higher cost make it hard to justify over a more convenient alternative. If it were more affordable or easier to fit into a flexible schedule, I’d be much more likely to use it regularly.
Age 35–44
Helped with
Wake up easier
Less morning grogginess
Feel more motivated
Feel more refreshed
Life I.Jun 15, 2026 · Wake Up Pill
Skeptical, at first
My wife and I were skeptical at first. Then we missed a day, and could tell a substantial difference in our energy in the morning. Great product.
Age 35–44
Helped with
Feel more refreshed
Richard K.Verified buyerApr 20, 2026 · Wake Up Pill
Waking up with energy is nice for a change!
So far so good. Still trying to get the timing right.
Age 35–44
Helped with
Wake up easier
Less morning grogginess
Caleb S.Verified buyerFeb 6, 2026 · Wake Up Pill
Keeps the fatigue away!
This really helps me wake up and get going for my day, better than an energy drink or coffee! Been years feeling drained in the mornings, but this helps soooooo much. I appreciate this product a lot!
Age 35–44
Helped with
Wake up easier
Less morning grogginess
Christopher P.Feb 5, 2026 · Wake Up Pill
I can’t believe how…
I can’t believe how well this works and how it has changed my life! I’m serious, I would wake up in such a funk and felt horrible. I couldn’t think straight, I felt hungover, I was irritable, and I just couldn’t wake up and get going. I was always waking up from either a deep sleep or REM sleep. I read about how this works, the science, and it really makes sense and obviously works. I wake up feeling normal, like I’m supposed to, and even better with some actual energy and cognition! I don’t dread waking up anymore at 6:30 for work. I can actually use my mornings for things I want to do instead of sitting there like a zombie. Real customer here, not paid, and definitely recommend!
Age 35–44
Helped with
Wake up easier
Less morning grogginess
Feel more motivated
More time in mornings
Feel more refreshed
Better morning routine
Less afternoon crash
Jennifer S.Verified buyerSep 10, 2025 · Wake Up Pill
Highly satisfied!
Life Changing!
I was skeptical at first, but this product truly lives up to its promises. Since I started using it, I wake up feeling focused, energized, and ready to take on the day. It’s made a noticeable difference in my daily routine—I feel better than I have in years. Highly recommend to anyone looking for a real boost!
Age 35–44
Helped with
Wake up easier
Less morning grogginess
Feel more motivated
More time in mornings
Feel more refreshed
Better morning routine
Less afternoon crash
Tiffany B.Verified buyerJul 24, 2025 · Wake Up Pill
This product is amazing!
This product works great. I wake up full of energy and ready to seize the day. Great for breaking out of jet lag also.
Age 35–44
Helped with
Wake up easier
Better morning routine
Edward K.Verified buyerJul 10, 2025 · Wake Up Pill
Works so well!
I actually wake up with so much energy and it’s easier to get out of bed in the morning. I was skeptical at first but it really does work!