High-stim thermogenesis with LeanGBB®, Kanna, and real support for tough diets
Magic Eraser is a stim-packed thermogenic in capsule form, all about making a calorie cut feel easier to handle and more effective. Black Magic Supply mixes CNS stimulation, catecholamine boosters (those are brain chemicals for energy and focus), heat boosters, and stuff for mood and hunger into 3 capsules. It's smarter than your basic fat burner that's just caffeine with random herbs. But heads up, it's not fully open on doses—most are hidden in blends, so the ingredients look good, but transparency isn't top-notch.
The vitamins they show are decent picks. You get 10mg of Vitamin B6 as Pyridoxal-5-Phosphate, the active form that's ready to work. That's on the lower side of what studies use (10-50mg), and it helps with turning amino acids into brain messengers like dopamine, serotonin, and GABA. Makes sense in a high-energy formula. Vitamin B12 is 50mcg as methylcobalamin, a form that's good for nerves and cell stuff. Solid choice, but the dose is way under the 500-1000mcg in some studies for fixing shortages—it's more of a helper here.
L-Tyrosine is a smart add. It's what your body uses to make dopamine, norepinephrine, and epinephrine, and studies show it shines for keeping your mind sharp during stress, tiredness, or tough spots. It pairs great with caffeine. The catch? Dose isn't shown, and research often uses big amounts based on body weight, so we can't tell if it's enough for real stress-busting or just there for show.
BMS Magic Eraser by Black Magic Supply contains 10mg B6, a effective dose for training performance and pump.
Key Highlights
- 3 capsules per serving, 28 servings in the bottle—easy capsules for quick use before cardio, workouts, or busy cutting days. Great if you want thermogenic help without mixing powders, with a formula that hits hard and on purpose.
- 10mg Vitamin B6 as Pyridoxal-5-Phosphate—this is the active form, not some cheap version. It helps make brain chemicals and process amino acids, which is spot on for a high-energy formula focused on focus and dieting.
- 50mcg Vitamin B12 as methylcobalamin—a ready-to-use form for nerve support and body processes. The form is top-notch, even if the dose isn't huge like in some studies—it's a solid backup player.
- LeanGBB® is in there—a branded form of gamma-butyrobetaine that boosts carnitine and gives a real heat kick. Branded stuff like this shows the formula's built for serious fat burning, not just basic caffeine.
- Grains of Paradise standardized to 12.5% 6-paradol—way better than plain spice. This plant ramps up calorie burn, making it a targeted non-stim way to boost fat loss without extra jitters.
- L-Tyrosine for focus during stress—this amino turns into dopamine, norepinephrine, and epinephrine. Super useful in a cut when low calories can tank your drive and make sticking to food tough.
- Kanna makes this different from regular thermogenics—it's not your everyday ingredient. It helps with mood and hunger, which can really set it apart when diets get rough.
- Green Coffee Bean Extract standardized to 50% chlorogenic acid—a solid extract for metabolism help beyond just stims. The standardization means it's aimed at the good stuff, not just filler.
BMS Magic Eraser by Black Magic Supply contains 10mg B6, a effective dose for training performance and pump.
Who Is This For?
- Lifters in cutting phases who want workouts to stay intense on low calories. The stim and heat base hits when energy fades, drive dips, and sessions slip but goals need push.
- Morning cardio fans who like capsules over powders for quick thermogenic before walks, treadmill, or bike. Caffeine, LeanGBB®, grains of paradise, and isopropylsynephrine give noticeable heat and drive without drinks.
- Seasoned fat-burner users past basic caffeine. Adds mood and stick-to-it like Kanna and L-tyrosine for a fuller feel than plain stim pills.
- Pros cutting fat with packed workdays. Helps focus, hunger control, and activity during stress, when diet tiredness leads to snacks and burnout.
- Step-trackers using daily movement and food discipline for fat loss. Heat stuff like LeanGBB® and grains of paradise fit by making moves feel energized and cuts active.
- Contest or shoot preppers mid-cut needing intensity and follow-through. Not just stims—supports mental side with mood, hunger, and stress focus.
How to Use
Begin with 1 capsule to check tolerance, especially if high-stims are new or you drink lots of caffeine. If good, go to 3. Take 20-30 minutes before workouts, fasted cardio, or when you need big energy and hunger help.
Feels stronger empty, but a light meal can soften if stims hit hard. Capsules mean no mixing—just water. Skip stacking with other stim-heavy stuff unless you're watching totals and know your body.
For cuts, pair with non-stims like creatine, electrolytes, hydration, or pump if pre-workout. Avoid late doses—stims and heat can mess sleep. Tolerance builds, so use a few weeks, then break for reset. Store cool and dry, lid tight.
What to Expect
First 10-15 minutes, not much besides waiting, especially with food. At 15-30, it starts: caffeine boosts alertness, motivation climbs, and heat-sensitive folks notice warmth or sweat. 30-60 minutes is peak time, great for cardio, lifts, steps, or hunger control in busy spots.
60-120 minutes, energy lingers, but it varies with your caffeine tolerance and hidden doses. Over a week, you'll notice more drive, less hunger hassle, and better flow in deficits. In 2-4 weeks, it's about steady wins—more solid sessions, extra movement, fewer weak diet moments. Not a build-up changer; it's for daily push and sticking it out in fat loss.
Key Ingredients
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Vitamin B6 — 10mg — Active B6 form supports neurotransmitters during hard cuts
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Vitamin B12 — 50mcg — Bioactive B12 supports nervous system and methylation pathways
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L-Tyrosine — Amount not disclosed — Supports stress-resilient focus when calories and energy are low
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LeanGBB® — Amount not disclosed — Signature thermogenic ingredient for heat, sweat, and fat-burn feel
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Grains of Paradise — Amount not disclosed — Standardized thermogenic support beyond simple stimulant energy
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Caffeine Anhydrous — Amount not disclosed — Fast-acting stimulant energy for training, cardio, and dieting drive
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Kanna — Amount not disclosed — Distinct mood and appetite support during difficult dieting phases
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Green Coffee Bean Extract — Amount not disclosed — Chlorogenic acid standardized for metabolic support on a cut
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Garcinia Cambogia — Amount not disclosed — HCA-standardized support for appetite and dieting compliance
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Conjugated Linoleic Acid Oil Powder — Amount not disclosed — Longer-term body composition support layered into the formula
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Isopropylsynephrine — Amount not disclosed — Adds a harder edge to the formula's stimulant profile
BMS Magic Eraser by Black Magic Supply contains 10mg B6, a effective dose for training performance and pump.
Frequently Asked Questions
What kind of supplement is Magic Eraser by Black Magic Supply?
Magic Eraser is a stimulant-based thermogenic fat burner in capsule form. It is designed to increase energy, raise thermogenic output, support focus during a calorie deficit, and help with the appetite-and-mood side of dieting through ingredients like caffeine, LeanGBB®, L-tyrosine, grains of paradise, and Kanna.
How much caffeine is in Magic Eraser?
The verified label confirms caffeine anhydrous is included, but the exact milligram amount is not disclosed on the panel we have. Independent retailer context suggests roughly 300mg caffeine per 3-capsule serving, so it should be approached as a high-stim formula even though the exact label-disclosed amount is not fully transparent.
Is Magic Eraser a good choice for beginners?
Not usually. Because the product appears to carry a high stimulant burden and includes isopropylsynephrine plus thermogenic agents like LeanGBB® and grains of paradise, it is better suited to experienced users who already know how they respond to stimulant fat burners.
What does LeanGBB® do in this formula?
LeanGBB® is gamma-butyrobetaine, a precursor to L-carnitine. In practice, it is used in thermogenic formulas to support fatty acid transport indirectly and, more noticeably for many users, to increase heat production and sweating, which is why it is a standout inclusion in Magic Eraser.
Why is L-tyrosine included in a fat burner?
L-tyrosine is a precursor to dopamine, norepinephrine, and epinephrine, and research shows it is especially useful for preserving cognitive performance during acute stress. In a cutting phase, that matters because low calories and fatigue often reduce focus, motivation, and training quality.
What makes Kanna different from standard fat-burn ingredients?
Kanna is unusual in this category because it is not primarily included for brute-force stimulation. It is more relevant to mood state and appetite experience, which can make a product feel more useful during a real diet when mental strain and cravings become limiting factors.
Can I take Magic Eraser with pre-workout?
Only if your pre-workout is stimulant-free or very low in stimulants. Since Magic Eraser already includes caffeine anhydrous and likely lands in high-stim territory, stacking it with another caffeinated pre-workout can push total stimulant load too high.
When should I take Magic Eraser?
Most users will do best taking it 20-30 minutes before fasted cardio, training, or the most demanding part of their day. Taking it earlier in the day is usually smarter because late use can interfere with sleep.
Is Magic Eraser fully transparent with all ingredient doses listed?
No. B6 and B12 are disclosed, but most of the active ingredients are not listed with exact dosages. That means you can evaluate ingredient selection and standardization, but you cannot verify whether every active is clinically dosed.
Does Magic Eraser contain any common allergens or non-vegan ingredients?
The inactive panel does not show common food allergens, but the capsule is gelatin, so it is not vegan or vegetarian. Other listed inactive ingredients are magnesium stearate and silicon dioxide, which are standard capsule excipients.
