Mother Bucker Pre‑Workout
Caffeine
400 mg
Note: Values are per 1 scoop. Start with ½ scoop to assess tolerance, and avoid other caffeine sources on training days due to the high stimulant load.
| Attribute | Value |
|---|---|
| Caffeine Level | Very High |
| Serving Size | 1 scoop |
| Calories | 5–10 kcal |
| Total Carbohydrates | 0–2 g |
Mother Bucker is one of the most intense pre‑workout formulas from Bucked Up, designed for experienced athletes and serious gym‑goers who want maximum energy, focus, and endurance.
This is a supplement aimed at advanced users — the label even warns against use by those new to pre‑workouts or sensitive to caffeine.
Caffeine Content in Mother Bucker
Mother Bucker delivers a total of 400 mg of caffeine per serving, split into two forms:
- Caffeine Anhydrous (300 mg) – for rapid energy and mental focus.
- Microencapsulated Delay‑Release Caffeine (100 mg) – for a slower, sustained release to prevent an energy crash mid‑workout.
To put that into perspective, 400 mg is roughly equivalent to:
- About 4 cups of brewed coffee.
- Nearly 5 cans of a typical energy drink.
Because of this high dose, the manufacturer recommends starting with ½ scoop to assess tolerance and avoiding other caffeine sources on training days.
Calories in Mother Bucker
Mother Bucker is a low‑calorie supplement — most pre‑workouts, including this one, contain minimal calories because they’re primarily made from amino acids, stimulants, and flavoring agents.
- Calories per serving: 5–10 kcal (varies slightly by flavor).
- Macronutrients: Negligible protein, carbs, and fat.
This means it won’t significantly impact your daily calorie intake, but the stimulant load is the main consideration.
Key Ingredients Beyond Caffeine
Mother Bucker’s formula is built for more than just energy:
- Beta‑Alanine (6,400 mg) – buffers lactic acid to delay muscle fatigue.
- L‑Citrulline (4,000 mg) – boosts nitric oxide for better blood flow and pumps.
- Nitrosigine® (1,500 mg) – enhances circulation and muscle fullness.
- HydroPrime™ Glycerol (500 mg) – supports hydration and endurance.
- AstraGin® (50 mg) – improves nutrient absorption.
Together, these ingredients aim to improve performance, stamina, and recovery.
Nutritional Facts at a Glance (Per 1 Scoop)
Mother Bucker Pre‑Workout is primarily a stimulant and performance blend, so its nutrition profile is minimal:
- Calories: 5–10 kcal
- Total Fat: 0 g
- Sodium: 30–50 mg (varies by flavor)
- Total Carbohydrates: 0–2 g
- Sugars: 0 g
- Protein: 0 g
- Total Caffeine: 400 mg (23.5 mg per fl oz if mixed with 17 oz water)
Mother Bucker is one of the strongest pre‑workouts on the market, delivering a massive 400 mg caffeine hit alongside clinically dosed performance ingredients. It’s low in calories but extremely high in stimulants, making it best suited for seasoned athletes with a high caffeine tolerance.