Ghost Burn is a thermogenic fat burner supplement made by Ghost Lifestyle, designed to increase calorie burning, reduce appetite, and sharpen mental focus during workouts or throughout the day. It comes as a flavored powder you mix with water, with 150 mg of natural caffeine per scoop and a lineup of ingredients targeting fat metabolism from multiple angles.
What’s Actually in It
Ghost Burn’s formula combines fat-transport compounds, thermogenic extracts, and focus-boosting ingredients. The core of the formula centers on two forms of carnitine: L-Carnitine Tartrate (1.5 g) and Acetyl-L-Carnitine (1.5 g) per full serving. Carnitine’s job in the body is straightforward. It shuttles long-chain fatty acids into your cells’ energy factories (mitochondria) so they can be burned for fuel. Your liver and kidneys produce enough carnitine on their own for normal function, but the idea behind supplementing is to push more fatty acids toward oxidation during exercise.
Beyond carnitine, the formula includes several supporting ingredients. Choline Bitartrate (1 g) supports fat metabolism and neurotransmitter production. KSM-66 Ashwagandha (600 mg) is a well-studied adaptogen that helps manage the stress hormone cortisol. L-Tyrosine (500 mg) is an amino acid precursor to dopamine and norepinephrine, which contributes to the focus and mood-support side of the formula.
How the Thermogenic Effect Works
The “burn” in Ghost Burn comes largely from two ingredients: caffeine and Grains of Paradise. Each scoop contains 150 mg of natural caffeine, roughly equivalent to a strong cup of coffee. Caffeine raises your metabolic rate and helps mobilize fatty acids from stored body fat, making them available for energy.
Grains of Paradise (40 mg per serving), marketed as CaloriBurn GP, is an extract from a plant in the ginger family. It works through a different mechanism than caffeine. In a four-week study of non-obese women, 30 mg per day of Grains of Paradise extract increased whole-body energy expenditure and decreased visceral fat compared to placebo. It does this by activating brown adipose tissue, a type of fat that burns calories to generate heat rather than storing energy. This is the ingredient most responsible for the increased sweating many users notice.
A cocoa bean extract standardized to 20% theobromine rounds out the stimulant profile. Theobromine is a milder, longer-lasting stimulant related to caffeine that contributes a subtle energy boost without the sharp spike.
The Focus Component
Ghost Burn includes NeuroFactor (100 mg), a whole coffee fruit extract that works differently from caffeine. Rather than stimulating your nervous system directly, it increases levels of Brain-Derived Neurotrophic Factor (BDNF), a protein that supports brain cell health and cognitive function. In a placebo-controlled study, a single 100 mg dose of this extract raised BDNF levels by roughly 41% in participants’ blood. Combined with the L-Tyrosine and caffeine already in the formula, this gives the supplement a noticeable mental sharpness that separates it from simpler fat burners that rely on stimulants alone.
Ghost Burn vs. Ghost Burn Black
Ghost sells two versions, and the differences matter. Ghost Burn Black is the higher-intensity option. It doubles the caffeine to 300 mg of natural caffeine per full serving (two scoops) and adds three ingredients not found in the standard version:
- Garcinia Cambogia (1.5 g), standardized to 60% hydroxycitric acid, which is included for appetite suppression and to inhibit an enzyme involved in fat storage.
- GBB (50 mg), or Gamma-Butyrobetaine Ethyl Ester, a precursor your body converts into additional carnitine. This ingredient is notorious for dramatically increasing sweating.
- AstraGin (50 mg), which replaces the standard version’s black pepper extract to improve absorption of the other ingredients.
Everything else, including the carnitine doses, ashwagandha, Grains of Paradise, and NeuroFactor, stays the same between the two. If you’re sensitive to stimulants or new to thermogenics, the standard Ghost Burn is the more manageable starting point.
What It Feels Like to Take
The most commonly reported effect is sweating, sometimes significantly. Users describe sweating noticeably even on rest days while sitting at a desk, and the effect intensifies during exercise. This is by design. The thermogenic ingredients are raising your body temperature and energy expenditure, and sweating is how your body cools itself in response.
Appetite suppression is another consistent experience. Some users report not feeling hungry for most of the day after a morning dose, which can be helpful if you’re in a calorie deficit but problematic if you’re not eating enough to support your training. Taking it with food, like a bowl of oatmeal, can help if you have a sensitive stomach.
Notably, users don’t widely report jitters, which suggests the 150 mg caffeine dose in the standard version is moderate enough to avoid that wired, anxious feeling that higher-stimulant fat burners can produce.
How to Use It
Ghost recommends mixing one scoop with 5 to 6 ounces of water in the morning. If you’re new to the product or sensitive to stimulants, stick with one scoop to see how your body responds before increasing. More experienced users can take a second scoop either 5 to 6 hours later or before a workout on training days. The maximum is two scoops per day.
Ghost specifically suggests stacking it with their stimulant-free pump pre-workout (Ghost Pump) on training days. This makes sense because Ghost Burn already contains caffeine and focus ingredients, so pairing it with another caffeinated pre-workout could push your total stimulant intake uncomfortably high. If you already drink coffee in the morning, factor that into your caffeine math. One scoop of Ghost Burn plus a cup of coffee puts you around 250 to 300 mg of caffeine before you’ve left the house.
The product is meant for daily use rather than occasional doses, and drinking extra water throughout the day is important given the increased sweating most people experience.