





⚡ Elevate your grind with clean, crash-free energy!
Stacker 2 B12 Energy Shot delivers a potent 10,000% daily value of Vitamin B12 in a compact 2oz shot, providing over 5 hours of sustained, zero-calorie, zero-sugar energy. Designed for busy professionals and fitness enthusiasts alike, it enhances focus and vitality without jitters or crashes, making it the go-to boost for long workdays, workouts, or anytime you need a natural lift.










| ASIN | B07FP2D6WM |
| Best Sellers Rank | #33,699 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #317 in Energy Drinks |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,563) |
| Is Discontinued By Manufacturer | No |
| Package Dimensions | 11.5 x 9.8 x 3.39 inches; 2 ounces |
| Units | 48.0 Count |
J**N
Well, I keep buying the stuff so I must like it.
Gives me energy and no hard crash. You don’t get a jolt of caffeine, you just no longer feel tired and that’s the way I like it.
S**E
A Real Energy Drink!
I have purchased this product (and this flavor) several times now. I must admit, the flavor took a little getting used to. However, it's such a small amount, it really didn't take long to accept. I needed a product to increase my energy. I was seriously dragging, and couldn't figure out what to do about it. I didn't want a pill product, and I needed something that would really be effective, AND immediately. THIS B12 DRINK FITS THE BILL! I AM STILL BLOWN AWAY BY ITS EFFECTIVENESS! I keep looking for a HUGE "con" bc the "pros" outweighs the cons by MILESSSSSS apart for me. One con is the price. It is a tad steep. However, I keep purchasing this drink bc it works. I can actually feel a boost of energy almost immediately. There are a couple of benefits I like about this energy drink: First, it doesn't make me feel jittery, or like I'm going to crash afterwards. It just has a natural energy effect (not that unnatural hyper feeling you get if you drink an excessive amount of caffeine). Secondly, it doesn't have a high calorie or sugar content (which is probably why the flavor is sort of tart. That would be the con, but it's really not a deal-breaker for me either). Thirdly, it actually helps with reducing brain fog. I don't know if it is supposed to, but I honestly noticed after I tried the very first bottle, my brain clarity did increase. Maybe it's bc my energy level increased, but WHATEVER. Energy, zero suger, zero calories, no jittery feeling, brain clarity... WOOOOOOOO WHHHHHOOOO! That did it. I'M SOLD! THANK YOU FOR THIS PRODUCT.
A**S
Gracias
A**R
These work fast with no jitters
I love these B12 energy shots!.. In fact I buy them every couple of weeks or so when I start running low. They are great when I need a quick pick me up. I walk 5 miles everyday and I dont do other energy drinks or shots.. This is like my cup of coffee in the morning or a soda.. I dont drink coffee or soda in the morning so this gets me going without all the jittery or anxious side effects that come with most energy shots. I will and do use these everyday and I feel great!.. The price is actually better that what you would pay for other brands at the store with out all the side effects.
A**R
Energy
I don’t drink the whole thing, just enough to take the edge off
S**R
Always a good go to when I need a pick me up!
I sometimes need a pick me up and this is the one I chose to use because I don't like the energy drinks... this one does not make me feel like I'm racing, just gives me a boost of sustainable energy to get through my afternoon! I only use a half a bottle at a time so I'm not sure if that matters but that's all I need! Thanks....Susie Singer REALTOR(R)
C**S
Staying awake and taste
This is a gentle product to help stay awake. I have not had any of the usual side effects of caffeine. It is my favorite flavor of this product.
R**E
Great value
I’d been drinking one of these daily to get my energy level up. The first time I bought them I ordered a smaller batch. After tasting them, they’re not so bad although I do prefer to drink them rapidly then drink water afterwards. Definitely don’t brush your teeth and drink one. Blewck tasting after brushing teeth. LOL They do DO the trick and I have good energy without feeling wired! I’m going to keep buying these from the same seller until I feel like I don’t need them any longer.
R**I
Regular purchaser of these Energy Shots. Great product. Timely delivery.
Trustpilot
5 days ago
1 month ago