Killer Labz HIGH STIM Reaper Pre-Workout (30 servings)
Killer Labz HIGH STIM Reaper Pre-Workout (30 servings)
What is Killer Labz Stim Reaper Pre-Workout? Stim Reaper is a high-stimulant pre-workout built for experienced users, delivering 400 mg of caffeine plus exotic stimulants and 3 g of beta-alanine per serving for intense energy, focus and pumps. It is not a beginner or daily-use product. 30 servings.
About Killer Labz
Killer Labz is a US sports-nutrition brand known for hardcore, high-stimulant formulas aimed at advanced lifters who want maximum intensity. Stim Reaper is one of its flagship high-stim pre-workouts.
Why we carry it
Most pre-workouts on our shelf are everyday formulas. We keep Stim Reaper for the smaller group of experienced customers who specifically ask for a true high-stim option and know how to use it responsibly. We’re upfront: this is a strong product, not a starter pre-workout.
Key features
- 400 mg caffeine per serving (very high)
- Exotic stimulant blend including Eria Jarensis and Juglans Regia (a DMHA source)
- 3 g beta-alanine for training endurance
- Added taurine and alpha-yohimbine
- 30 servings per tub
Who it’s for
Experienced pre-workout users with a high stimulant tolerance who want an intense, euphoric, high-energy session. Not for beginners, the caffeine-sensitive, anyone under 18, or anyone who is pregnant or has a heart or blood-pressure condition.
About this product
This is a high-stimulant formula intended for advanced users only and not for daily use. Assess tolerance first (start with a partial scoop), avoid other caffeine sources the same day, and cycle off periodically. Do not take late in the day.
Nutrition & ingredients
Per-serving actives (per published label): caffeine anhydrous 400 mg, beta-alanine 3 g, taurine 1 g, Eria Jarensis extract 250 mg, Juglans Regia extract 100 mg (DMHA source), alpha-yohimbine 2 mg. Exact panel and flavours can vary by lot — read the tub.
Comparison
| Product | Caffeine / serving | Stim level | Servings |
|---|---|---|---|
| Killer Labz Stim Reaper (this) | 400 mg | Very high / exotic stims | 30 |
| Ghost Legend | Moderate (mainstream) | Standard | 30 |
| Bucked Up | ~200–300 mg | High (no exotic stims) | 30 |
Caffeine/stim levels for compared products vary by version — confirm on each label.
Pairs well with
- Pre-workout — compare with milder daily options
- Stim-free pre-workouts — for off-days or evening training
- Creatine & pre-workouts — pair pump with strength support
Great alternative to
If your usual high-stim pre-workout is sold out and you want a comparably intense option, Stim Reaper targets the same goal — big energy, focus and pumps for hard sessions. If you want the same training feel without the exotic stimulants, a stim-free pre-workout plus a separate caffeine source is the milder route.
Why buy from Top Nutrition & Fitness
Top Nutrition & Fitness is a premium supplement and snack retailer based in Montreal, Canada, owner-operated since July 2016. We personally taste-test and vet everything we carry, only stocking products that earn their place on value and quality — never trend-chasing. Order online for fast Canadian shipping and free shipping on qualifying orders.
FAQ
How much caffeine is in Stim Reaper?
About 400 mg per full serving — very high. Start with a partial scoop to assess tolerance.
Is this safe for beginners?
No. It is a high-stimulant formula for experienced users only and is not intended for daily use.
Can I take it in the evening?
Not recommended — the high caffeine and stimulant load can disrupt sleep. Use it earlier in the day.
How many servings are in the tub?
30 servings.
Should I cycle off it?
Yes — high-stim pre-workouts are best cycled and not used every day.
This product is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before use.
Shop with confidence: protect any order with optional Onward Checkout+ at checkout — package protection plus extended 90-day returns for total peace of mind.
Version française
Qu’est-ce que le pré-entraînement Killer Labz Stim Reaper ? Stim Reaper est un pré-entraînement à forte teneur en stimulants conçu pour les utilisateurs expérimentés, offrant 400 mg de caféine, des stimulants exotiques et 3 g de bêta-alanine par portion. Ce n’est pas un produit pour débutants ni pour usage quotidien. 30 portions.
À propos de Killer Labz
Killer Labz est une marque américaine connue pour ses formules énergiques et puissantes destinées aux athlètes avancés.
Pourquoi nous l’offrons
Nous gardons Stim Reaper pour les clients expérimentés qui recherchent une vraie option à forte teneur en stimulants et savent l’utiliser de façon responsable.
Ingrédients
Par portion (selon l’étiquette publiée) : caféine 400 mg, bêta-alanine 3 g, taurine 1 g, extrait d’Eria Jarensis 250 mg, extrait de Juglans Regia 100 mg (source de DMHA), alpha-yohimbine 2 mg.
Pour qui ?
Pour les utilisateurs expérimentés ayant une tolérance élevée aux stimulants. Déconseillé aux débutants, aux personnes sensibles à la caféine, aux femmes enceintes et aux moins de 18 ans.
FAQ
Combien de caféine contient-il ?
Environ 400 mg par portion complète. Commencez par une demi-portion.
Convient-il aux débutants ?
Non, il est réservé aux utilisateurs expérimentés.
Ce produit est un supplément alimentaire et n'est pas destiné à diagnostiquer, traiter, guérir ou prévenir une maladie. Consultez votre professionnel de la santé avant l'utilisation.
Achetez en toute confiance : protégez votre commande avec l'option Onward Checkout+ au paiement — protection des colis et retours prolongés sur 90 jours pour une tranquillité d'esprit totale.