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).
Does exactly what it is supposed to.
Does just what it says on the tin.
Age 25–34
Helped with
Wake up easier
Less morning grogginess
More time in mornings
Mackenzie N.Verified buyerOct 14, 2026 · Wake Up Pill
Perfectly Balanced
It works perfectly! I took it around 1030pm. Roughly 2hrs after eating. I shot straight up at 6am ready to rock and roll! Didn't even need the alarm. Then I had steady energy the rest of the day. No crash. 100% recommend
Age 25–34
Helped with
Wake up easier
Less morning grogginess
More time in mornings
Feel more refreshed
Better morning routine
Less afternoon crash
TJ M.Verified buyerOct 6, 2026 · Wake Up Pill
It really works.
Tried it for 2 days already and omg! I never naturally woken up by myself before. This really works. No grogginess at all and I feel alert.
Helped with
Wake up easier
Less morning grogginess
Feel more motivated
More time in mornings
Feel more refreshed
Better morning routine
Pou I.Verified buyerSep 1, 2026 · Wake Up Pill
Great product and has really help me struggling to get out of bed in the morning!
I wish you would have a higher dose so I don’t have to take 3 a day and wouldn’t run out. Other than that it’s a great product!!
Age 35–44
Helped with
Wake up easier
More time in mornings
Better morning routine
jeremy F.Verified buyerSep 1, 2026 · Wake Up Pill
Clever and Legit
This is has actually been a game-changer for me. I’m a coffee addict and the time between waking up and getting caffeine into my system is pretty miserable. This totally eliminates that and I’m drinking much less coffee overall. I also have a lot of anxiety about sleeping through alarms when I have something important. Taking these little puppies before bed is such peace of mind that by the time my alarm comes around, I will either already be awake, or have no problem waking up to it.
Age 25–34
Helped with
Wake up easier
Less morning grogginess
More time in mornings
KeziaAug 29, 2026 · Wake Up Pill
I'm waking up at hours I didn't think existed
These very well might've changed my life
Age 25–34
Helped with
Wake up easier
Less morning grogginess
Feel more motivated
More time in mornings
Feel more refreshed
Andrew S.Verified buyerAug 27, 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
Easy wake up in...
Easy wake up in a pill
Age 25–34
Helped with
Wake up easier
Less morning grogginess
Feel more motivated
More time in mornings
Feel more refreshed
Better morning routine
Less afternoon crash
Colton S.Aug 12, 2026 · Wake Up Pill
Morning workout fuel
Easy to use, gets me ready for the gym right when I wake up.
Age 25–34
Helped with
Wake up easier
Feel more motivated
More time in mornings
Feel more refreshed
Better morning routine
Max R.Verified buyerAug 3, 2026 · Wake Up Pill
Works like a charm.
Works like a charm. I've always struggled with being an energetic morning person. Zest woke me up on the right side of the bed earlier than ever, ready to tackle the day. Couldn't be happier. Customer for life. THANK YOU!!!
Age 25–34
Helped with
Wake up easier
Less morning grogginess
Feel more motivated
More time in mornings
Feel more refreshed
Better morning routine
Skye S.Verified buyerJul 27, 2026 · Wake Up Pill
Sleep schedules reset.
This little magic caffeine pill has really reset my natural sleep/wake rhythm. I rarely set an alarm clock anymore, I get great sleep scores (and feel rested!) I've been an early adopter, and it's better than ever. I'm happy I stuck with it!
Age 35–44
Helped with
Wake up easier
Feel more motivated
More time in mornings
Feel more refreshed
KaciaJul 10, 2026 · Wake Up Pill
More hours in the day
Very effective— as a dad and founder getting early morning hours where I feel energized is a huge lift