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Bucked Up - LFG Burn Thermogenic Pre-Workout

Bucked Up - LFG Burn Thermogenic Pre-Workout

30 servings per container: $1.83 / serving
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  • Performance + Fat-Burning Pre-Workout: Combines pre-workout performance ingredients with targeted thermogenics to support energy, intensity, fat utilization, and calorie burn during exercise.*
  • High-Stim Energy & Drive: 300mg of caffeine supports powerful energy, alertness, and workout intensity for demanding training sessions.*
  • Thermogenic Support: MitoBurn® and Paradoxine® support thermogenesis, fat utilization, and energy expenditure when combined with exercise.*
  • Train Harder for Longer: 3.2g Beta-Alanine supports muscular endurance and high-intensity exercise performance.*
  • Bigger Pumps & Blood Flow: 1.5g Nitrosigine® supports nitric oxide production, blood flow, and muscle pumps during training.*
  • Improve Mind-Muscle Connection: AlphaSize® Alpha-GPC, Mucuna Pruriens, and Huperzine A support focus, motivation, and mental performance throughout your workout.*

LFG Burn Thermogenic Pre-Workout combines high-stim workout performance with thermogenic support for anyone looking to train hard while working toward a leaner physique.* Instead of choosing between a fat burner and a pre-workout, you get both in one scoop, with full doses for pumps, endurance, and focus alongside MitoBurn® and Paradoxine®. It’s built for cutting phases, when you need your workouts to stay strong even as your calories drop.*

Key features of LFG Burn Thermogenic Pre-Workout include:

• Dual-purpose formula that combines full pre-workout performance with thermogenic ingredients to support calorie burning when combined with exercise.*
• 300mg dual-form caffeine (fast-acting plus microencapsulated) for intense, sustained energy, even when calories are restricted.*
• 250mg MitoBurn® (L-BAIBA) and 10mg Paradoxine® (Grains of Paradise) to support thermogenesis, fat utilization, and energy expenditure.*
• 1,500mg Nitrosigine® to support nitric oxide production, blood flow, and muscle pumps.*
• 3,200mg Beta-Alanine to support muscular endurance and high-intensity performance.*
• 100mg Mucuna Pruriens (98% L-DOPA), 200mg AlphaSize® Alpha-GPC, and 200mcg Huperzine A for motivation, focus, and mind-muscle connection.*

30 SERVINGS | THERMOGENIC SUPPORT | 300MG CAFFEINE | MUSCLE PUMPS | ENDURANCE | FOCUS

Warnings: Not for use by anyone under 18. Use only as directed. Consult your physician prior to use if you are pregnant or nursing, taking medications, or being treated for any medical condition. Discontinue use if you experience any adverse reaction. Discontinue use two weeks prior to surgery. Do not use if seal is broken or missing. KEEP OUT OF REACH OF CHILDREN. EACH SERVING CONTAINS 300 mg OF CAFFEINE. DO NOT CONSUME CAFFEINE FROM OTHER SOURCES WHILE TAKING 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.

What is LFG Burn, and how is it different from a regular pre-workout?

LFG Burn combines full pre-workout support for energy, pumps, focus, and endurance with MitoBurn® and Paradoxine® for additional thermogenic and fat-burning support when combined with exercise.*

Does LFG Burn actually help with fat loss?

LFG Burn contains MitoBurn® (L-BAIBA) and Paradoxine® (Grains of Paradise) to support thermogenesis, fat utilization, and energy expenditure during exercise.* It’s designed to complement a calorie-controlled diet and consistent training, not replace them.

How much caffeine is in LFG Burn?

Each scoop contains 300mg of caffeine, making LFG Burn a high-stim pre-workout. If you're sensitive to caffeine or new to high-stim formulas, assess your tolerance before using a full serving.

Will LFG Burn make me sweat more or feel hotter?

It can. Thermogenic ingredients such as Paradoxine® are included to support heat production and energy expenditure, so some users may notice increased warmth or perspiration during training.*

Is LFG Burn good for pumps and endurance too?

Yes. 1,500mg Nitrosigine® supports nitric oxide production, blood flow, and muscle pumps, while 3,200mg Beta-Alanine supports muscular endurance during high-intensity exercise.*

Why does LFG Burn make me tingle?

The 3,200mg of Beta-Alanine can cause temporary tingling or itching known as paresthesia. It's a common effect of Beta-Alanine and doesn't mean the product is working better or worse.

Is LFG Burn good for focus?

Yes. AlphaSize® Alpha-GPC, Huperzine A, Mucuna Pruriens, and caffeine provide additional support for focus, alertness, motivation, and mental performance during training.*

Description

LFG Burn Thermogenic Pre-Workout combines high-stim workout performance with thermogenic support for anyone looking to train hard while working toward a leaner physique.* Instead of choosing between a fat burner and a pre-workout, you get both in one scoop, with full doses for pumps, endurance, and focus alongside MitoBurn® and Paradoxine®. It’s built for cutting phases, when you need your workouts to stay strong even as your calories drop.*

Key features of LFG Burn Thermogenic Pre-Workout include:

• Dual-purpose formula that combines full pre-workout performance with thermogenic ingredients to support calorie burning when combined with exercise.*
• 300mg dual-form caffeine (fast-acting plus microencapsulated) for intense, sustained energy, even when calories are restricted.*
• 250mg MitoBurn® (L-BAIBA) and 10mg Paradoxine® (Grains of Paradise) to support thermogenesis, fat utilization, and energy expenditure.*
• 1,500mg Nitrosigine® to support nitric oxide production, blood flow, and muscle pumps.*
• 3,200mg Beta-Alanine to support muscular endurance and high-intensity performance.*
• 100mg Mucuna Pruriens (98% L-DOPA), 200mg AlphaSize® Alpha-GPC, and 200mcg Huperzine A for motivation, focus, and mind-muscle connection.*

30 SERVINGS | THERMOGENIC SUPPORT | 300MG CAFFEINE | MUSCLE PUMPS | ENDURANCE | FOCUS

Warnings: Not for use by anyone under 18. Use only as directed. Consult your physician prior to use if you are pregnant or nursing, taking medications, or being treated for any medical condition. Discontinue use if you experience any adverse reaction. Discontinue use two weeks prior to surgery. Do not use if seal is broken or missing. KEEP OUT OF REACH OF CHILDREN. EACH SERVING CONTAINS 300 mg OF CAFFEINE. DO NOT CONSUME CAFFEINE FROM OTHER SOURCES WHILE TAKING 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.

Ingredients

View the Supplement Facts label

Active Ingredients per Serving (1 scoop):

  • Beta-Alanine - 3,200mg
  • Nitrosigine (Inositol-Stabilized Arginine Silicate) - 1,500mg
  • Caffeine (as Caffeine Anhydrous, Microencapsulated Caffeine Anhydrous) - 300mg
  • MitoBurn (L-BAIBA) - 250mg
  • AlphaSize Alpha GPC 50% - 200mg
  • Mucuna Pruriens Seed Extract (98% L-DOPA) - 100mg
  • AstraGin (Astragalus + Panax notoginseng) - 25mg
  • Paradoxine (Grains of Paradise) - 10mg
  • Huperzine A - 200mcg
  • Sodium (as Sodium Citrate, Himalayan Rock Salt) - 80mg

Other Ingredients (Franken Juice): L-Malic Acid, Natural Flavors, Citric Acid, Silicon Dioxide, Calcium Silicate, Sucralose, Sodium Citrate, Blue Spirulina (for color), Beta Carotene (for color).

Other Ingredient Information

  • Sweetened with sucralose, with natural flavors. Silicon dioxide and calcium silicate keep the powder from clumping.
  • Colors vary by flavor. Zero sugar, keto and paleo friendly. 30 servings.

Health Considerations

  • Contains 300mg of caffeine per scoop. Start with a smaller amount to assess tolerance, do not exceed 2 scoops in 24 hours, and monitor caffeine from other sources.
  • Contains Mucuna Pruriens (L-DOPA). Not for anyone under 18, pregnant, or nursing; consult a healthcare professional before use if you take prescription medications.
Ingredient Facts

Beta-Alanine — 3,200 mg: Helps support muscular endurance and delay fatigue during high-intensity training.*

Nitrosigine® — 1,500 mg: Patented arginine-silicate complex designed to support blood flow, muscle pumps, and exercise performance.*

Caffeine — 300 mg: Dual-form caffeine system (caffeine anhydrous plus microencapsulated caffeine anhydrous) designed to provide fast-acting and sustained energy, alertness, and workout intensity.*

MitoBurn® (L-BAIBA) — 250 mg: Exercise-associated metabolite included to support fat metabolism and energy expenditure.*

AlphaSize® Alpha GPC 50% — 200 mg: Bioavailable choline source that supports focus and cognitive performance during training.*

Himalayan Rock Salt (sodium source): Provides sodium and trace minerals to support hydration and electrolyte balance during training.*

Mucuna Pruriens Extract (98% L-DOPA) — 100 mg: Concentrated source of L-DOPA included to support dopamine production, motivation, and mental drive.*

Sodium — 80 mg: Essential electrolyte that supports hydration, fluid balance, nerve signaling, and normal muscle function.*

AstraGin® — 25 mg: Patented botanical blend designed to support nutrient and amino-acid absorption.*

Paradoxine® (Grains of Paradise) — 10 mg: Standardized botanical extract designed to support thermogenesis and energy expenditure.*

Huperzine A — 200 mcg: Supports acetylcholine activity to help maintain focus and mental sharpness during training.*

*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.

How to Take

Dosing: Take 1 scoop per serving. Do not exceed 2 scoops in a 24-hour period.

Timing: Take 15–30 minutes before intense physical activity.

Directions: Mix 1 scoop with 6–8 oz of water and drink before training. If you are unsure of your stimulant tolerance, start with a smaller amount before progressing to a full scoop.

Warnings: Not for use by anyone under 18. Use only as directed. Consult your physician prior to use if you are pregnant or nursing, taking medications, or being treated for any medical condition. Discontinue use if you experience any adverse reaction. Discontinue use two weeks prior to surgery. Do not use if seal is broken or missing. KEEP OUT OF REACH OF CHILDREN. EACH SERVING CONTAINS 300 mg OF CAFFEINE. DO NOT CONSUME CAFFEINE FROM OTHER SOURCES WHILE TAKING THIS PRODUCT.

Expert Take
Reviewed by Garett Reid, MSc, CSCS, CISSN
Strength coach & sports nutrition specialist · · About the author

LFG Burn is a unique thermogenic pre-workout, making it especially interesting for anyone who is cutting. You get a full pre-workout that also supports fat loss.

The formula is well-rounded: 3.2g Beta-Alanine is a research-backed daily dose, 1.5g Nitrosigine® provides dedicated pump support, and 300mg caffeine makes this considerably stronger than Bucked Up Original. MitoBurn® and Paradoxine® add the thermogenic component.

The tradeoff is that 300mg caffeine is firmly high-stim. If you train at night or are caffeine-sensitive, you may want to choose another pre-workout from Bucked Up’s lineup.

Like most other thermogenic products, keep expectations realistic in terms of fat loss. When you’re in a caloric deficit and following a training program, LFG might be the pre-workout that gives you an edge without sacrificing pumps, endurance, or focus just to add thermogenic support.*

Frequently Asked Questions
What is LFG Burn, and how is it different from a regular pre-workout?

LFG Burn combines full pre-workout support for energy, pumps, focus, and endurance with MitoBurn® and Paradoxine® for additional thermogenic and fat-burning support when combined with exercise.*

Does LFG Burn actually help with fat loss?

LFG Burn contains MitoBurn® (L-BAIBA) and Paradoxine® (Grains of Paradise) to support thermogenesis, fat utilization, and energy expenditure during exercise.* It’s designed to complement a calorie-controlled diet and consistent training, not replace them.

How much caffeine is in LFG Burn?

Each scoop contains 300mg of caffeine, making LFG Burn a high-stim pre-workout. If you're sensitive to caffeine or new to high-stim formulas, assess your tolerance before using a full serving.

Will LFG Burn make me sweat more or feel hotter?

It can. Thermogenic ingredients such as Paradoxine® are included to support heat production and energy expenditure, so some users may notice increased warmth or perspiration during training.*

Is LFG Burn good for pumps and endurance too?

Yes. 1,500mg Nitrosigine® supports nitric oxide production, blood flow, and muscle pumps, while 3,200mg Beta-Alanine supports muscular endurance during high-intensity exercise.*

Why does LFG Burn make me tingle?

The 3,200mg of Beta-Alanine can cause temporary tingling or itching known as paresthesia. It's a common effect of Beta-Alanine and doesn't mean the product is working better or worse.

Is LFG Burn good for focus?

Yes. AlphaSize® Alpha-GPC, Huperzine A, Mucuna Pruriens, and caffeine provide additional support for focus, alertness, motivation, and mental performance during training.*

Bucked Up - LFG Burn Thermogenic Pre-Workout nutrition facts label

Label shown may be for one size or flavor. Values can vary slightly.

Supplement Facts

What's in Bucked Up - LFG Burn Thermogenic Pre-Workout

  • Caffeine300 mg
  • Servings30
  • Serving size1 scoop
  • Per serving$1.83

Best for

  • Fat Loss
  • Energy

Key ingredients

  • Beta-Alanine
  • Nitrosigine
  • Caffeine
  • MitoBurn
  • Alpha-GPC
  • Mucuna Pruriens
  • AstraGin
  • Paradoxine
  • Huperzine A

Diet & quality

  • Gluten-Free
  • Keto-Friendly
  • Paleo-Friendly
  • Sugar-Free
  • USA-Made
  • GMP Certified

Allergens: None of the top allergens

*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.

Read the label as text

Supplement Facts

Serving Size 1 Scoop (9.9 g)
Servings Per Container 30

Amount Per ServingAmount%DV
Sodium (as Sodium Citrate, Himalayan Rock Salt)80mg3%
Beta-Alanine3,200mg*
Nitrosigine® (Inositol-Stabilized Arginine Silicate)1,500mg*
Caffeine (as Caffeine Anhydrous, Microencapsulated Caffeine Anhydrous)300mg*
β-aminoisobutyric Acid (L-BAIBA) (as MitoBurn®)250mg*
Amount Per ServingAmount%DV
AlphaSize® Alpha GPC 50%200mg*
Mucuna pruriens Extract (98% L-Dopa)100mg*
AstraGin® (Astragalus membranaceous Root, Panax Notoginseng Root)25mg*
Paradoxine® (Grains of Paradise)10mg*
Huperzine A200mcg*

* Daily Value not established

Other ingredients: Malic Acid, Citric Acid, Natural & Artificial Flavors, Silicon Dioxide, Calcium Silicate, Sucralose, Beet Root Powder (for color), Grape (fruit) Powder (for color)

Compare

How Bucked Up - LFG Burn Thermogenic Pre-Workout compares

ProductCaffeineSizePriceLink
Bucked Up - LFG Burn Thermogenic Pre-Workout
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300 mg30 servings $1.83 / serving
Gnarly Sports Nutrition - Pre-Workout180 mg30 servings $1.63 / serving View Gnarly Sports Nutrition - Pre-Workout
Szn Supplements - Takeover Pre Workout350 mg40 servings $1.00 / serving View Szn Supplements - Takeover Pre Workout
Bucked Up - Pre-Workout200 mg30 servings $1.43 / serving View Bucked Up - Pre-Workout

Price per serving (per pack for products sold in packs), from the lowest current price. Doses from each product's label.

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