Choosing the best Insane Labz supplements means navigating a catalog where the tubs are covered in clowns and the product names sound like horror films. Underneath the theatrics, though, the Asylum's range breaks down into clear categories: pre-workouts, hydration, single-ingredient basics and goal-based stacks - and some picks stand out well above the rest.
Insane Labz makes everything in the USA in its own 36-acre cGMP certified facility, which puts a floor under the whole list. These are our picks by use case, based on what the brand actually discloses about each formula.
Best overall pre-workout: Unicorn Pre
Insane Labz calls Unicorn "a sparkly little chemistry experiment with hooves," but the formula underneath is the most transparent in the range. You get 6g of L-citrulline to support nitric oxide production and help drive blood flow, 3.2g of beta-alanine to support muscular endurance during hard training, and 500mg of L-tyrosine to help keep focus from wandering off.
The energy comes from a caffeine trio: caffeine anhydrous, caffeine citrate and Infinergy dicaffeine malate - three forms designed to bring energy with more dimension than a one-note jolt. Flavors are pure carnival: creamsicle, lollipop and sour gummy bear. If you want disclosed doses and a pump-plus-focus profile, this is the pick. Before committing to any high-energy formula, it is worth skimming our roundup of the best natural energy supplements to know where your tolerance sits.
Best for maximum intensity: Psychotic

Psychotic is the brand's signature, and its pitch is blunt: energy, focus, endurance, strength. The formula is loaded with beta-alanine, creatine monohydrate and DMAE to boost endurance and focus through the toughest workouts, and Insane Labz emphasizes that it is a no-crash formulation - long-lasting energy that keeps going without the post-workout cliff.
Flavors like apple, cherry limeade and cotton candy keep it drinkable. This is the tub for lifters who found milder pre-workouts underwhelming and want the full Asylum experience.
Best non-stim pick: Psychotic Hydration

The sleeper hit of the current range. Psychotic Hydration delivers magnesium, sodium, potassium, chloride, vitamin B12 and OXYGOLD fulvic acid in every scoop, with zero sugar, no artificial colors and 60 servings per container. The brand positions it for far more than training: workouts, working outside, traveling, or simply trying to drink more water.
Electrolytes help replace what you lose, and at 60 servings a tub this is one of the more generous counts in the category. Blue raspberry and fresh lemonade lead the flavor list. If hydration formulas are new territory, our guide to the best electrolyte powders explains what to look for in a daily mix.
Best daily basic: Asylum Cabinet Ashwagandha

"Stress doesn't ask permission. Neither should your daily support." The Asylum Cabinet series is Insane Labz at its most stripped-down: single ingredients, big counts. The Ashwagandha delivers a potent 650mg serving with a massive 120 servings per bottle - four months of no-nonsense supplementation in one purchase.
Ashwagandha is an adaptogenic herb traditionally used to help the body manage everyday stress and support a more balanced response to demanding days - work, training, deadlines, life. For the science and shopping criteria behind the ingredient, see our explainer on what ashwagandha supplements do and how to choose.
Best value bundle: the mass stacks
Insane Labz leans hard into stacks, and two stand out for lifters chasing size:
- Daily Mass Stack - pairs Insane Whey, a premium whey protein packed with all nine essential amino acids including naturally high levels of leucine, with high-quality carbohydrates to fuel training and hit calorie goals.
- Ultimate Mass Stack - the same protein-plus-carbs foundation with creatine added, covering the three nutritional components the brand identifies for building size: protein to repair muscle tissue, carbohydrates to fuel performance and replenish glycogen, and creatine to support strength and power.
For anyone who prefers connective-tissue support in the mix, the Foundation stacks swap in ProLean collagen protein - delivering glycine, proline and hydroxyproline to help support tendons and ligaments - alongside the Carb-2 and Crea-2 basics.
Honorable mentions
- Energy & Pump Stack - SAW Edition: a collaboration stack pairing Psychotic with Bloodbath, pitched at the hardcore gym enthusiast who wants energy and serious pumps in one order.
- Insane T Value Meal Box: a five-product bundle of 28 Days Later, D-Aspartic Acid, Tribulus, ZMA and Hot Sauce, with each formula targeting a different aspect of physiology from mineral replenishment to pre-workout intensity.
- Tactical Backpack: not a supplement, but with two side-mounted shaker holders, cinching straps and padded device pockets, it is the most practical piece of merch the brand sells.
How to choose your first Insane Labz order
Start with the question of stimulants. If you want them, Unicorn Pre is the transparent choice and Psychotic is the intense one. If you do not, Psychotic Hydration and the Asylum Cabinet line deliver the brand's quality without the caffeine. Building mass? Go straight to a stack rather than buying pieces separately - the bundles exist precisely because the brand wants stack buyers.
And whatever you order first, the flavors are a genuine strength - the brand's whole pitch is insanely strong and great tasting, and the flavor lists back up the second half.
Frequently asked questions
Which Insane Labz pre-workout should a newcomer start with?
Unicorn Pre discloses its key doses - 6g L-citrulline, 3.2g beta-alanine, 500mg L-tyrosine - which makes it the easiest formula to evaluate against your own tolerance before stepping up to Psychotic.
Does Insane Labz make anything caffeine-free?
The range includes Psychotic Hydration - an electrolyte formula with magnesium, sodium, potassium, chloride and vitamin B12 - plus single-ingredient products like the 650mg Asylum Cabinet Ashwagandha.
Are the stacks worth it over single products?
If you already use protein plus carbs or creatine, yes - the Daily Mass and Ultimate Mass stacks bundle exactly those staples, and the brand runs frequent multi-product deals on top.
The bottom line
The best Insane Labz supplements span a wider range than the clown branding suggests: a transparent-dose pre-workout, a genuinely intense flagship, a 60-serving hydration formula and a four-month ashwagandha bottle, all made in the brand's own cGMP certified US facility. Compare flavors, stacks and bundle deals at Insane Labz.