Darkside | Ultra Pre | 1 ServingsDarkside
- SuppVault Score
- 97/100
- Per serving
- $25.0

Darkside
423mg total caffeine with clinical beta-alanine and focused nootropic drive
$25.00 $69.95$25.00/servingGet Notified When Back in Stock
We'll email you once when this product is restocked. No spam.
Shop Similar Products
87Apollon Nutrition
Apollon Nutrition | Hooligan
$59.99
97BlackMarket Labs
BlackMarket Labs | Defy
$54.95
70Hi-Tech Pharmaceuti...
Hi-Tech Pharmaceuticals | Winstrol 90ct | 90 ...
$59.95
97Enhanced
Enhanced | Blue Ox | 150 Capsules
$29.90
90Bucked Up
Bucked Up | Pre Workout | 30 Servings
$42.95
90Insane Labz
Insane Labz | Psychotic | 35 Servings
$29.95
Darkside Ultra Pre Xtreme is a fully disclosed high-stim pre-workout built for intense, focused training sessions. It prioritizes urgency, energy, and work capacity over pure pump. Key anchors include 3,200mg beta-alanine and about 423mg total caffeine.
Darkside publishes test results from independent third-party labs. Svpplements links to the manufacturer’s data — we don’t test products ourselves.
Discount applied automatically in cart.
Ultra Pre Xtreme does not include creatine, so adding a standalone creatine monohydrate fills the biggest obvious performance gap. Creatine supports phosphocreatine regeneration for repeated high-intensity output, which pairs perfectly with beta-alanine’s acid-buffering role for a more complete power-and-endurance stack.
Take 3-5g daily, any time; can be taken with this product pre-workout for convenience
This formula is strong on energy and focus but only moderate on pump because 4g citrulline malate 2:1 is not a max-pump dose. Pairing it with a stim-free nitric oxide product can raise total citrulline, nitrates, glycerol, or taurine and turn this into a much more complete performance stack.
Take alongside Ultra Pre Xtreme 20-30 minutes before training
High-stim formulas can feel better when hydration is dialed in, especially during long sessions or training in heat. Adding sodium, potassium, and magnesium supports fluid balance, muscle contraction, and the quality of your pump when combined with citrulline-driven blood flow.
Use pre-workout or sip during training
If your sessions are long, dense, or glycogen-demanding, adding fast-digesting carbohydrates complements this formula’s nervous-system drive with actual substrate support. That helps turn the heightened intensity from the stimulant stack into sustained output rather than just a stronger feeling.
Sip during training, especially for sessions over 60 minutes
Ultra Pre Xtreme is all about session quality, not recovery nutrition. Pairing it with a fast-digesting protein after training gives your body the amino acids needed to capitalize on the work you just did, especially after high-volume sessions this formula is well suited for.
Take within 1-2 hours post-workout
Both are premium high-stim pre-workouts with strong energy and focus positioning.
Hooligan Extreme typically wins on sheer category extremity and hardcore reputation.
Ultra Pre Xtreme offers a more balanced disclosed build with meaningful endurance support.
Darkside has a stronger blend of endurance, nootropic support, and dual-source caffeine.
Side-by-side against the closest competitors. Score reflects clinical dosing, transparency, and testing.
Darkside | Ultra Pre | 1 ServingsDarkside
Alpha Lion | SH Elite | 42 ServingsAlpha Lion
Both are premium high-stim pre-workouts with strong energy and focus positioning.
Compare side-by-side →
Apollon Nutrition | HooliganApollon Nutrition
Hooligan Extreme typically wins on sheer category extremity and hardcore reputation.
Compare side-by-side →
Dark Labs | Maniaco | 20 ServingsDark Labs
Ultra Pre Xtreme offers a more balanced disclosed build with meaningful endurance support.
Compare side-by-side →Comparison data combines live storefront pricing with our SuppVault analysis. Competitor scores reflect public-label data; manufacturer-side changes may not be reflected in real time.
Darkside Supps Ultra Pre Xtreme is a fully disclosed, high-stimulant pre-workout built around one clear philosophy: drive training intensity with a layered stimulant and nootropic core, while supporting performance with clinically relevant beta-alanine and a meaningful citrulline base. This is not a pump-only formula and it is not a beginner pre. It is a high-output session formula for users who want urgency, focus, and work capacity.
The performance backbone starts with 4,000mg of L-Citrulline Malate 2:1. Because this is citrulline malate rather than pure L-citrulline, the actual citrulline yield is roughly 2.7g, which puts it below the 3-6g pure citrulline range commonly used in exercise research. That matters. You still get nitric oxide support through the arginine-NO pathway, improved blood flow, and a better training pump than stim-only formulas, but this is not a maxed-out pump dose. The upside is that AstraGin at 50mg has manufacturer data showing improved citrulline transport, which strengthens the practical effect of the dose.
Beta-Alanine is set at 3,200mg, which is the classic evidence-based daily dose used to raise intramuscular carnosine over time. This is one of the strongest decisions in the formula. Beta-alanine does not work like caffeine; it works by saturating muscle carnosine stores, which buffer hydrogen ions during hard efforts. In real training, that means better tolerance to the burn during high-rep sets, repeated sprints, and dense hypertrophy work. Expect the familiar tingling sensation acutely, but the real payoff is after consistent daily use across multiple weeks.
For cognitive drive, Darkside pairs 1,000mg L-Tyrosine with 600mg Alpha GPC 50%, yielding about 300mg active Alpha GPC, plus Huperzine A 1% at 20mg, yielding 200mcg Huperzine A. Tyrosine is a catecholamine precursor, relevant when stimulant-heavy training increases demand for dopamine and norepinephrine signaling. Research on tyrosine is mixed for direct exercise performance, but mechanistically it fits well with caffeine-heavy formulas, especially under fatigue and cognitive load. Alpha GPC supplies choline for acetylcholine production, which supports neuromuscular output and focus. At this inclusion, the active Alpha GPC dose is useful, though not at the top end of standalone nootropic dosing. Huperzine A slows acetylcholine breakdown, making the choline side of the formula feel sharper and more sustained.
The stimulant system is unapologetically strong: 350mg caffeine anhydrous plus 100mg dicaffeine malate for a total caffeine yield of about 423mg. That gives you a fast onset from anhydrous caffeine and a smoother tail from malate-bound caffeine. Add 300mg Eria Jarensis, 60mg hordenine HCl, and 125mg green tea extract, and the formula clearly prioritizes elevated drive, mood, and perceived intensity. Niacin at 30mg can contribute to a flush in some users, while 500mcg methylcobalamin covers B12 in a bioactive form.
The synergy is straightforward and smart: caffeine, Eria, hordenine, tyrosine, Alpha GPC, and huperzine all converge on energy, catecholamine tone, and cholinergic focus; beta-alanine supports repeated high-intensity output; citrulline malate supports blood flow and training feel; AstraGin is included to enhance uptake. Transparency is a real strength here. There are no proprietary blends, every active is listed with a dose, and that alone puts it ahead of many high-stim pre-workouts that hide their stim matrix.
What should you expect? On day 1, expect a strong stimulant rise, possible beta-alanine tingles, noticeable focus elevation, and a moderate pump rather than an extreme one. Over 2-4 weeks of consistent use, beta-alanine becomes more valuable as muscle carnosine builds, making hard sets feel more sustainable and helping you hold output later into the session.
Beta-alanine raises intramuscular carnosine, a dipeptide that buffers hydrogen ions generated during hard anaerobic work. This buffering delays the drop in muscle pH associated with burning fatigue and reduced force output. The benefit is cumulative rather than instant, which is why daily intake matters more than acute timing. At 3.2 grams, this formula supplies the standard evidence-based daily entry point used in performance studies.
Citrulline is converted to arginine in the kidneys more efficiently than taking arginine itself, helping support nitric oxide synthesis. Higher nitric oxide availability can improve vasodilation, blood flow, and the subjective muscle fullness associated with training pumps. The malate component may also contribute modestly to energy metabolism through the tricarboxylic acid cycle, though the main practical draw is still circulation support. In stim-heavy formulas, citrulline helps offset the flat feel that can accompany aggressive energy blends.
L-tyrosine serves as a precursor for catecholamines such as dopamine and norepinephrine, which are heavily involved in attention and task engagement. Alpha-GPC provides choline for acetylcholine synthesis, supporting neuromuscular signaling and cognitive sharpness. Huperzine A slows acetylcholine breakdown by inhibiting acetylcholinesterase, potentially prolonging cholinergic signaling. Together, this creates a stacked nootropic architecture aimed at concentration, mind-muscle connection, and training intent.
Caffeine anhydrous is rapidly absorbed and typically produces a faster-onset alerting effect. Dicaffeine malate releases caffeine with a somewhat smoother and more sustained feel because the caffeine is bonded to malic acid. Combining both forms can create an energy curve with quicker lift-off and less abrupt drop-off than a single-source design. That profile is well suited to lifters who want early aggression without losing steam deep into the session.
AstraGin is a trademarked blend of Astragalus membranaceus and Panax notoginseng extracts studied for effects on transporter activity in the gut. Preclinical and emerging human data suggest it may enhance absorption of select amino acids and related compounds by modulating intestinal transport mechanisms. This does not make underdosed ingredients fully effective, but it can strengthen a formula that already contains meaningful actives. At 50 milligrams, it sits within the commonly used supplemental range.
Verified athletes can view NCAA, WADA, and high-school compliance status for this product.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before use if you have a medical condition or take medications.
Drop your number and our team will instantly text you.
Our team is on it. Check your texts — real advice, real fast.
70
64
97
69
64
87
Secure sign in
Svpplements uses Shopify Customer Accounts for protected login, order history, and account data.