Shock Collar vs. Gorilla Mode: Same Caffeine Number, Different Formulas

We’d buy Shock Collar. The two labels reach 400 mg caffeine, but the same number doesn’t buy the same thing. Shock Collar gives you 30 full one-scoop servings for $44.99. Gorilla Mode 2.0 reaches 400 mg at two scoops, leaving 20 two-scoop servings per tub. If your creatine is already sorted and you want a dedicated high-stim pre-workout, we think Shock Collar is the cleaner buying decision.

Founder disclosure: I’m Christopher Northern, founder of SuppDawg, and we make Shock Collar. I’m comparing published labels and prices, not claiming I tested the two products against each other.

What are you paying for besides caffeine?

Gorilla Mode 2.0 combines its pre-workout formula with creatine. Its Blackberry Lemonade label lists 5 g creatine monohydrate, 10 g L-citrulline, and 5 g L-tyrosine at two scoops. That’s a real difference, not something to wave away. But if you prefer to buy creatine separately, why make it part of this purchase? Shock Collar keeps it out of the tub and includes 3.2 g beta-alanine, 1.5 g Nitrosigine, and 1 g taurine in the listed full scoop.

With the serving sizes on the same basis, we can look at the formula rather than shopping by the biggest number on the front. For more on comparing labels, see our high-stim pre-workout buying guide.

What 400 mg tells you about the stim profile—and what it doesn't

Both checked labels list caffeine anhydrous. In Shock Collar, the full one-scoop amount is 400 mg. In Gorilla Mode 2.0 Blackberry Lemonade, that amount is in the two-scoop column; the one-scoop column lists 200 mg. Caffeine is the main stimulant comparison, but it doesn’t settle the question of how a product will feel. A placebo-controlled resistance-training study examined caffeine and perceived effort in a specific lifting protocol; that is not a head-to-head test of these two formulas.

Then read what sits beside the caffeine. Shock Collar lists theobromine HCl and yohimbine HCl. Gorilla Mode’s checked panel lists L-tyrosine and Alpha-GPC, and both list a source of huperzine A. These are different ingredients, not another way to add up the caffeine number. We don’t rank one tub as more focused or longer-lasting on that basis. The cleaner decision is to buy for the specific ingredients you want and check the warning panel before you choose.

How the pump formulas are built

Gorilla Mode gives you 10 g of L-citrulline at two scoops. Shock Collar gives you 6 g at one full scoop and puts 1.5 g of Nitrosigine beside it. L-citrulline can raise circulating arginine, which the body uses to make nitric oxide; a human L-citrulline study measured that change. But once you know what the ingredient is doing on paper, the next useful question is what the rest of the formula adds.

That separate Nitrosigine line is a reason to choose Shock Collar if you want this particular pump formula. Rogers and colleagues’ crossover study looked at 1.5 g of Nitrosigine in isolation and found an increase versus placebo in flow-mediated dilation, an ultrasound measure of how a blood vessel responds. That’s a useful clue about the ingredient, not proof of a bigger gym pump or a comparison between the finished tubs. The ingredient supplier helped fund publication costs.

Glycerol is on both labels, too. The checked Gorilla Mode panel shows 4 g of 65% glycerol powder at two scoops; Shock Collar shows 1.5 g of 65% glycerol powder at its full scoop and separately lists 1 g of taurine. On paper, Gorilla Mode has more of the glycerol ingredient by weight. I still favor Shock Collar for shoppers who specifically want a citrulline-and-Nitrosigine pairing, beta-alanine, and a separate creatine decision. That’s a formula preference, not a claim that fewer grams hydrate you better.

Built-in creatine is the real buying decision

Picture two people looking at the shelf. One wants creatine and pre-workout in one tub and is comparing the listed amounts. The other already keeps creatine next to the shaker and wants the option to use it without the rest of a high-stim blend. Gorilla Mode is designed around the first choice; Shock Collar is our pick for the second. There’s no prize for buying the same ingredient twice.

The muscle creatine study that tracked how muscle creatine accumulated over weeks is a good reminder that creatine is a different decision from the immediate stimulant component of pre-workout. Likewise, Shock Collar’s 3.2 g beta-alanine is a separate feature, not an instant-stim benefit. A human beta-alanine study tracked muscle carnosine changes with repeated supplementation. Gorilla Mode’s checked label does not list beta-alanine. That makes the ingredient a genuine differentiator, without claiming it wins every set or belongs in every lifter’s routine.

What does the value look like if the sale ends?

At the checked prices, Shock Collar costs $44.99. Gorilla Mode Blackberry Lemonade showed a $47.99 one-time sale and a $59.99 regular price. At the shared 400 mg label comparison point, you’re looking at $1.50 versus $2.40 during the sale or $3.00 at regular price. If you instead choose one scoop of Gorilla Mode, it works out to about $1.20 on sale or $1.50 at regular price, at 200 mg caffeine. A buyer should be able to see all four numbers without digging through the fine print.

What I’d put in the cart: Shock Collar if you want one full-scoop high-stim formula, a lower listed tub price even against the sale we saw, and no pre-mixed creatine. Read the current label and don’t choose a larger serving just to make the math match a comparison table.

Same flavor name, different formula underneath

Both list Blackberry Lemonade and Blue Raspberry. Gorilla Mode lists options like Rainbow Sherbet, while Shock Collar offers Peach and K9 Candy. Choose the flavor you’re excited about once the label and serving math make sense. A shared flavor name isn’t a taste or mixability test.

Why Shock Collar gets our money

Our overall pick is Shock Collar for a dedicated high-stim formula: lower listed tub price even against the promotion we saw, 30 full one-scoop servings, and room to keep creatine separate. More grams of an ingredient aren’t a guarantee of a better workout. Both are high-stim formulas at the amounts compared; follow the directions and warnings on the product you choose.

Shop Shock Collar and pick your tub →

Checked November 8, 2026: SuppDawg’s Shock Collar storefront and label; Gorilla Mind’s U.S. Gorilla Mode 2.0 Blackberry Lemonade listing and panel. Sale and regular price are shown separately. No subscriptions, shipping or tax included. This does not cover Gorilla Mode Base, Nitric or older labels.