400mg caffeine, 220mg DMHA, straight-up high-stim power
Dark Labs Flame V3 is a fully open-label, high-stim pre-workout made for that raw intensity, drive, and brain kick—not for all-around proven sports gains. That's key. This isn't aiming to be your everyday performance booster with big doses of citrulline, beta-alanine, creatine, and hydration helpers. It's all about that hardcore stim rush: quick start, pumped-up brain chemicals, sharper mood, less tiredness, and a super aggressive workout vibe.
The base is 400mg total caffeine from two types: 300mg caffeine anhydrous plus 200mg caffeine citrate. Caffeine citrate is about half actual caffeine, so that 200mg adds roughly 100mg, hitting 400mg total. Anhydrous gives that steady alertness and wake-up call. Citrate jumps in fast, so together they deliver a quick hit and lasting energy.
Next up is 220mg 2-aminoisoheptane, a bit higher than the usual 150-200mg in stim products. DMHA works by releasing and blocking reuptake of brain chemicals like dopamine and norepinephrine. In real life, that means more drive, better mood, higher pain tolerance, and a locked-in feel that's stronger than just caffeine. Human studies are slim, and that's straight talk: it's in here for its killer real-world stim effects, not tons of modern sports science.
N-Phenethyl Dimethylamine Citrate at 220mg layers on more brain stimulation and mood boost. These phenethylamine-style compounds are added for that feel-good rush, mental clarity, and motivation. Beta phenylethylamine at 300mg pushes that same experiential profile further, although PEA is rapidly broken down in the
Dark Labs Flame V3 by Dark Labs contains 1000mg Agmatine Sulfate, a clinical dose for training performance and pump.
Key Highlights
- 400mg total caffeine from two sources — 300mg caffeine anhydrous plus 200mg caffeine citrate, adding about 100mg actual caffeine. This setup gives Flame V3 a quick kick-off and steady alertness that punches harder than single-caffeine options.
- 220mg 2-Aminoisoheptane — a bold dose where 150-200mg is the norm. DMHA boosts dopamine and norepinephrine, turning into real drive, urgency, wakefulness, and a tough training mindset beyond what caffeine does alone.
- 220mg N-Phenethyl Dimethylamine Citrate — a solid extra stim for motivation, mood, and that feel-good focus. It's why Flame V3 feels more brain-buzzing and fun than basic caffeine pre-workouts.
- 300mg Beta Phenylethylamine — there to amp up mood and the instant stim feel. PEA delivers a fast lift, especially with other stims and something like naringin to help it last.
- 50mg Isopropylnorsynephrine HCl — shows this is built for fat-burning fire. This ramps up urgency, body warmth, and that edgy energy folks crave on low-calorie days.
- 1.5mg Rauwolfia vomitoria extract standardized to 90% alpha yohimbine HCl — super strong even in a small dose. Alpha-yohimbine cranks up the stims, kills appetite, and gives that cutting edge.
- 1,000mg Agmatine Sulfate — the best-dosed non-stim here. Agmatine helps with nitric oxide for blood flow, keeping this from being just a wired-but-empty pre-workout by adding some pump and fullness.
- 500mg Arginine AKG — listed clear as day. It chips in a bit for pumps, but at this level versus the 3-6g in studies, it's more of a sidekick than the star.
Dark Labs Flame V3 by Dark Labs contains 1000mg Agmatine Sulfate, a clinical dose for training performance and pump.
Who Is This For?
- Seasoned high-stim fans who handle 300mg+ caffeine fine and want more than that alone. The 400mg total caffeine, 220mg DMHA, and 220mg N-phenethyl dimethylamine citrate mix is for chasing that strong, feel-good workout rush over mild energy.
- Cutters who dig appetite kill, warmth, and push during fasted or low-cal blocks. Isopropylnorsynephrine HCl, rauwolfia with alpha-yohimbine, and heavy stims fit folks keeping fire high on low fuel.
- Early birds needing a quick switch from sleepy to locked in for hard sessions. Flame V3 builds fast brain stim, perfect for 5-7 a.m. tolerant users.
- Bodybuilders in low-rest hypertrophy who want aggression and mind-muscle as much as endurance. 1,000mg agmatine adds pump, while stims drive focus through thick workouts.
- Gym vets tired of tame pres with okay caffeine and pump hype. This is niche: clear, bold, focused on brain-training energy over mass appeal.
- Folks saving it for leg days, PRs, or tough mental grinds. Too intense for daily, but great as a go-to for big efforts.
How to Use
Kick off with half a scoop to test tolerance, especially if DMHA and alpha-yohimbine are new to you. Full scoop brings the full 400mg caffeine/220mg DMHA punch, which is too much for lots without buildup. Take 20-30 minutes before—gives the caffeine duo and stims time to fire up pre-sets. Shake in 8-12 oz cold water, add more if you want milder flavor.
Empty stomach for fastest, hardest hit. If stim ramps bug you, light food smooths it but might slow peak. No mixing with coffee, energy drinks, fat burners, yohimbine, or other stim pres—this has overlapping energy boosters already. Stack with non-stims like creatine, electrolytes, or intra carbs. Tolerance builds fast, so use for tough days or cycle it. Keep sealed in cool, dry spot to avoid clumps from moisture.
What to Expect
0-10 minutes, the small serving mixes easy, then activation starts: building alertness, mental pop, maybe a warm edge. 10-20 minutes, caffeine and citrate are kicking, setting this apart with a sharp, bold ramp over basic pres. 20-40 minutes is peak for most: big drive, mood lift, no appetite, quicker pace, hard focus. 40-90 minutes, it holds strong—not just caffeine; DMHA, PEA, and naringin keep it going. Days 1-7, it's about checking tolerance—how it hits, if half-scoop works, sleep and hunger effects. Weeks 2-4, no build-up like creatine; it's about smart cycling to keep it fresh, not daily routine.
Key Ingredients
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Agmatine Sulfate — 1000mg — Meaningful pump support inside a stim-dominant formula
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Arginine AKG — 500mg — Minor secondary blood-flow support, not a core driver
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Beta Phenylethylamine — 300mg — Fast-rising mood and motivational lift
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Caffeine Anhydrous — 300mg — Hard baseline energy for serious training sessions
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2-Aminoisoheptane — 220mg — Aggressive drive, wakefulness, and workout urgency
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N-Phenethyl Dimethylamine Citrate — 220mg — Adds euphoric intensity to the stimulant core
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Caffeine Citrate — 200mg — Quicker perceived onset to the energy curve
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Isopropylnorsynephrine HCl — 50mg — Thermogenic edge for cutting-focused training
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Naringin — 25mg — Helps the stimulant stack last longer
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Rauwolfia Vomitoria Extract — 1.5mg — Alpha-yohimbine edge for appetite and intensity
Dark Labs Flame V3 by Dark Labs contains 1000mg Agmatine Sulfate, a clinical dose for training performance and pump.
Frequently Asked Questions
How much caffeine is in Dark Labs Flame V3?
Flame V3 delivers 400mg total caffeine per full scoop. That comes from 300mg caffeine anhydrous plus 200mg caffeine citrate, with the citrate yielding roughly 100mg actual caffeine because caffeine citrate is about 50% caffeine by weight.
Is Flame V3 a pump pre-workout or a stim pre-workout?
It is decisively a stim pre-workout. Agmatine sulfate at 1,000mg provides real pump support, but the formula is built primarily around caffeine, 2-aminoisoheptane, phenethylamine derivatives, isopropylnorsynephrine, and alpha-yohimbine for an aggressive CNS-heavy experience.
What does the 220mg of 2-aminoisoheptane do in this formula?
2-Aminoisoheptane, commonly referred to as DMHA, is included to intensify central stimulation beyond what caffeine can do alone. Mechanistically it increases dopamine and norepinephrine signaling, which typically feels like stronger drive, elevated mood, greater wakefulness, and a higher pain tolerance during training.
Should I start with a full scoop of Flame V3?
No, most users should start with 1/2 scoop. The combination of 400mg total caffeine, 220mg DMHA, 50mg isopropylnorsynephrine HCl, and rauwolfia-derived alpha-yohimbine is potent enough that even experienced pre-workout users often benefit from assessing tolerance first.
Why is naringin included at 25mg?
Naringin is likely there as a bioavailability and half-life enhancer. It can inhibit CYP3A4 and P-glycoprotein, which may slow the metabolism and clearance of other compounds in the formula and make the stimulant experience feel more sustained.
Is the arginine AKG dose in Flame V3 clinically dosed?
No. At 500mg, arginine AKG is well below the 3-6g ranges typically discussed in vasodilation research, so it should be viewed as a minor supporting ingredient rather than a main reason to buy the product.
Can I stack Flame V3 with coffee or a fat burner?
That is not recommended for most users. Flame V3 already includes 400mg caffeine plus DMHA, isopropylnorsynephrine, and alpha-yohimbine support, so adding more stimulants can rapidly push the formula from intense to excessive.
Is Flame V3 good for cutting?
Yes, for the right user it aligns well with cutting phases. The heavy stimulant profile, appetite-suppressive feel, adrenergic intensity, and thermogenic edge from caffeine, isopropylnorsynephrine, and rauwolfia make it more cutting-oriented than a pump-first pre-workout.
Does Flame V3 contain a proprietary blend?
No. One of its strongest selling points is full disclosure—every active ingredient and dose is listed, which is especially valuable in the high-stim category where many labels hide exotic stimulant amounts.
Can beginners use Flame V3?
This is not a beginner formula. Its dose profile and ingredient selection are designed for advanced users with established tolerance to strong pre-workouts and a clear understanding of how they respond to stimulants.
