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Bucked Up All-Natural Stack

30 servings per container: $4.36 / serving
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$130.94 Regular price
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$130.94
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Earn rewards — 5% back, 5238 points on this order. How rewards work
Protein25.0 g per serving
Servings30 per container
Serving sizeBuck Naked: 3 capsules | Buck Feed All-Natural Protein: 1 scoop (~35g)
FormMixed
FormulaThermogenic
Made inUSA

Allergens Milk, Peanut

Key actives
  • Acetyl L-Carnitine
  • Paraxanthine
  • InnoSlim
  • Caloriburn
  • Berberine
  • L-Theanine
  • Cayenne
  • BioPerine
  • Vitamin B12
  • Grass-Fed Whey Protein Isolate
  • Grass-Fed Whey Protein Concentrate
  • Digestive Enzyme Blend
  • Two Bucked Up products in one order: Buck Naked caffeine-free fat burner (30 servings) and Buck Feed All-Natural Protein (30 servings).
  • Buck Naked combines 150mg enfinity Paraxanthine with L-Theanine, 1,000mg Acetyl L-Carnitine, InnoSlim, and Berberine to support energy, fat metabolism, and appetite control while you cut.*
  • Buck Feed All-Natural delivers 25g of 100% grass-fed whey protein per scoop, sweetened only with stevia, with no artificial colors or sweeteners.*
  • Pick your protein flavor: Chocolate, Vanilla, or Chocolate Peanut Butter. Save 5% compared with buying both separately.
  • Buck Feed All-Natural contains milk and peanut. Buck Naked contains paraxanthine, a stimulant.
Description

The Bucked Up All-Natural Stack pairs a caffeine-free fat burner with a clean, grass-fed protein for a cut that keeps muscle on.* Buck Naked uses 150mg enfinity® Paraxanthine with L-Theanine for smooth energy without caffeine, 1,000mg Acetyl L-Carnitine to help move fatty acids into cells for energy, and InnoSlim® plus Berberine to support healthy blood sugar and cravings.* Buck Feed All-Natural Protein adds 25g of 100% grass-fed whey per scoop, sweetened only with stevia, to support muscle growth and recovery.* Save 5% compared with buying them separately.

What's in the stack:

• Bucked Up Buck Naked (30 servings): 3 capsules per serving with Acetyl L-Carnitine, InnoSlim®, enfinity® Paraxanthine (150mg), Berberine, L-Theanine, CaloriBurn GP®, and cayenne.
• Bucked Up Buck Feed All-Natural Protein (30 servings): 25g grass-fed whey protein per scoop. Flavors: Chocolate, Vanilla, or Chocolate Peanut Butter.

How to use the stack:

• Buck Naked: 3 capsules daily with water, 20–30 minutes before a workout or meal. Avoid within 6 hours of bedtime.
• Buck Feed All-Natural: 1 scoop in 8–12 oz of water or milk after training or anytime to meet your protein goal.

CAFFEINE-FREE BURNER + GRASS-FED WHEY | 2 PRODUCTS | SAVE 5%

*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

BUCK NAKED

  • Servings Per Container: 30

Serving Size: 3 Capsules

Nutrition Per Serving:

  • Vitamin B12 (as Methylcobalamin) – 24mcg (1,000% DV)

Key Actives:

  • Acetyl L-Carnitine HCl – 1,000mg
  • InnoSlim® (Panax notoginseng root + Astragalus membranaceus root powder) – 250mg
  • Enfinity® Paraxanthine – 150mg
  • Berberine HCl – 100mg
  • L-Theanine – 100mg
  • CaloriBurn GP® (Grains of Paradise Extract, 12.5% 6-Paradol) – 40mg
  • Cayenne Pepper Powder – 30mg
  • BioPerine® (Black Pepper Extract) – 5mg

Other Ingredients: Rice Flour, Hypromellose (Veggie) Capsule, Vegetable Magnesium Stearate

Other Ingredient Information:

  • Hypromellose (veggie) capsules, with rice flour and vegetable magnesium stearate.
  • Caffeine-free, with energy from enfinity Paraxanthine instead of traditional caffeine. 90 capsules, 30 servings.

Health Warnings:

  • Contains 150mg Paraxanthine, a stimulant. Avoid combining with high-stimulant products, and do not take within 6 hours of bedtime.
  • Berberine may affect blood sugar. Intended for adults 18 and older; consult your healthcare provider if you are pregnant, nursing, or take medication for blood sugar or blood pressure.

BUCK FEED ALL-NATURAL PROTEIN

  • Servings Per Container: 30

Serving Size: 1 Scoop (35.1g)

Nutrition Per Serving:

  • Calories – 130
  • Total Fat – 1g (1% DV)
  • Saturated Fat – 1g (5% DV)
  • Trans Fat – 0g
  • Cholesterol – 25mg (8% DV)
  • Sodium – 180mg (8% DV)
  • Total Carbohydrate – 5g (2% DV)
  • Dietary Fiber – 1g (4% DV)
  • Total Sugars – 2g
  • Added Sugars – 1g (2% DV)
  • Protein – 25g (42% DV)
  • Vitamin D – 0mcg (0% DV)
  • Calcium – 110mg (8% DV)
  • Iron – 1.2mg (6% DV)
  • Potassium – 160mg (4% DV)

Ingredients: Buck Feed Protein Complex (Grass-Fed Whey Protein Isolate, Grass-Fed Whey Protein Concentrate), Cocoa Powder, Natural Flavors, Digestive Enzyme Blend (Protease, Bromelain, Lipase, Lactase, Papain), Himalayan Rock Salt, Stevia Extract

Other Ingredient Information:

  • Ingredients are listed from the Chocolate flavor label.
  • Sweetened only with stevia, with no artificial colors or artificial sweeteners.
  • 100% grass-fed whey from hormone- and antibiotic-free cows. Gluten-free, non-GMO, and soy-free.

Health Warnings:

  • Contains milk (whey).
  • Includes lactase to help break down lactose, but if you are lactose intolerant, use with caution.
Ingredient Facts

BUCK NAKED

  • Acetyl L-Carnitine HCl — 1,000 mg: Helps support fat metabolism while fueling cellular energy to keep you moving.*

InnoSlim® — 250 mg: Patented metabolic support designed to promote healthy glucose metabolism and body composition.*

enfinity® Paraxanthine — 150 mg: Delivers clean energy and sharp mental focus without traditional caffeine.*

L-Theanine — 100 mg: Promotes smooth, focused alertness to complement paraxanthine-driven energy.*

Berberine HCl — 100 mg: Adds targeted support for healthy glucose metabolism and metabolic function.*

CaloriBurn GP® — 40 mg: Patented Grains of Paradise extract that helps turn up thermogenesis and energy expenditure.*

Cayenne Pepper Powder — 30 mg: Adds another layer of thermogenic support to help drive calorie expenditure.*

BioPerine® — 5 mg: Helps enhance nutrient absorption so you get more from the formula.*

Vitamin B12 (Methylcobalamin) — 24 mcg: Supports normal energy metabolism and nervous-system function.*

BUCK FEED ALL-NATURAL PROTEIN

  • Whey Protein Isolate — Primary Protein Source: Highly filtered, complete protein that provides all nine essential amino acids while containing less fat, carbohydrates, and lactose than whey concentrate.*

Whey Protein Concentrate — Secondary Protein Source: Complete dairy protein that complements whey isolate while contributing to the blend's texture and flavor.*

Protease: Protein-digesting enzyme included to help break dietary protein into smaller peptides and amino acids.*

Bromelain: Pineapple-derived proteolytic enzyme included to support protein digestion.*

Lactase: Digestive enzyme that helps break down lactose naturally present in dairy products.*

Flavor & Sweetener System — Cocoa Powder (Chocolate), Natural Flavors, Stevia Extract, Himalayan Rock Salt: Naturally derived flavoring, sweetened with stevia extract instead of artificial sweeteners, with a pinch of salt for balance.

*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

BUCK NAKED

  • Dosing: Take 3 capsules daily. Do not exceed 6 capsules in a 24-hour period.

Timing: Take 20–30 minutes before your workout or a meal. Avoid taking within 6 hours of bedtime.

Directions: Take with 6–8 oz of water. For best results, use alongside a consistent diet and exercise program.*

Warnings: Intended for healthy adults 18 and older. Contains paraxanthine, a stimulant; avoid combining with high-stimulant products. Consult a healthcare professional before use if you are pregnant, nursing, taking prescription medications (especially for blood sugar or blood pressure), or have a medical condition. Keep out of reach of children.

BUCK FEED ALL-NATURAL PROTEIN

  • Dosing: Mix 1 scoop per serving.

Timing: Take immediately after your workout or anytime during the day to help meet your protein goals.

Directions: Mix 1 scoop with 8–12 oz of water, milk, or your preferred beverage. Shake or blend thoroughly until smooth. It can also be added to a smoothie.

Warnings: Contains whey derived from milk. If you are lactose intolerant, use with caution. Keep the container tightly sealed in a cool, dry place.

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

BUCK NAKED

  • Buck Naked is an interesting option for a fat burner because it's a caffeine-free thermogenic without being stimulant-free. This is important as sometimes there's confusion: Caffeine free does not equal stimulant free.

With that said, the 150mg enfinity® Paraxanthine can provide noticeable energy and focus, while 1,000mg Acetyl L-Carnitine, 250mg InnoSlim®, CaloriBurn GP®, and cayenne give the formula a broader focus on fat metabolism and thermogenesis.

Then the inclusion of L-Theanine is always nice as it complements stimulants for a more balanced energy experience.

One issue is the 100mg of Berberine which is substantially below the doses typically studied for metabolic outcomes. However, there is plenty of other good stuff so this isn't a massive concern.

Overall, Buck Naked makes the most sense for someone who wants energy, focus, and thermogenic support while cutting but specifically wants to avoid traditional caffeine.*

BUCK FEED ALL-NATURAL PROTEIN

  • Buck Feed All-Natural is Bucked Up's premium protein option. It keeps the formula simple and delivers what matters most: 25g of complete whey protein per serving, with whey isolate listed first.

The main selling point is that the whey comes from grass-fed cows, with no artificial sweeteners. If a cleaner label is a priority for you, it fits the bill.

The addition of Protease, Bromelain, and Lactase is a thoughtful touch to help with digestion. This can be a real benefit if dairy-based protein powders tend to leave you feeling heavy or bloated.*

Overall, the combination of 25g of protein, an isolate-first formula, digestive enzymes, and a more natural ingredient profile makes this one of the more appealing Buck Feed options for everyday protein intake.*

*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.

Frequently Asked Questions
What's in the All-Natural Stack?

One bottle of Bucked Up Buck Naked (30 servings) and one tub of Buck Feed All-Natural Protein (30 servings) in the flavor you choose.

Does Buck Naked contain caffeine?

No caffeine. It contains 150mg of enfinity® Paraxanthine, a stimulant, so avoid combining it with high-stimulant products and avoid taking it within 6 hours of bedtime.

Does the All-Natural Stack contain allergens?

Buck Feed All-Natural Protein contains milk (whey) and peanut. Buck Naked lists none of the top allergens. Check both labels for ingredient sensitivities.

How much do I save with the stack?

The stack is priced 5% below buying Buck Naked and Buck Feed All-Natural Protein separately.

What is Buck Naked?

Buck Naked is a thermogenic weight-management supplement designed to support fat burning, metabolism, and body composition when combined with exercise. It combines metabolic support with clean energy and focus.

What’s in the formula?

Each serving includes 1,000mg Acetyl L-Carnitine, 250mg InnoSlim®, 150mg enfinity® Paraxanthine, 100mg L-Theanine, 100mg Berberine HCl, 40mg CaloriBurn GP®, 30mg Cayenne Pepper, and 5mg BioPerine®.

What is Buck Feed All-Natural Protein?

Buck Feed is a grass-fed whey protein providing 25g of complete protein per serving to support muscle growth, recovery, and daily protein intake.* It contains no artificial colors or artificial sweeteners.

What type of protein is in Buck Feed?

Buck Feed combines grass-fed whey protein isolate and whey protein concentrate. Whey is a complete protein containing all nine essential amino acids needed to support muscle protein synthesis and recovery.*

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Buck Naked

See Buck Naked

Supplement Facts

What's in Bucked Up All-Natural Stack

  • Products in this stack2

Best for

  • Fat Loss
  • Weight Management
  • Energy
  • Muscle Growth
  • Recovery

Key ingredients

  • Acetyl L-Carnitine
  • Paraxanthine
  • InnoSlim
  • Caloriburn
  • Berberine
  • L-Theanine
  • Cayenne
  • BioPerine
  • Vitamin B12
  • Grass-Fed Whey Protein Isolate
  • Grass-Fed Whey Protein Concentrate
  • Digestive Enzyme Blend

Diet & quality

  • Gluten-Free
  • USA-Made

Allergens: Milk, Peanut

*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.

Compare

How Bucked Up All-Natural Stack compares

ProductProteinSizePriceLink
Bucked Up All-Natural Stack
You're viewing
25 g30 servings $4.36 / serving
Bucked Up - Buck Naked—30 servings $1.83 / serving View Bucked Up - Buck Naked
Bucked Up - HEAT Fat Burner Capsules—30 servings $1.53 / serving View Bucked Up - HEAT Fat Burner Capsules
Legion Athletics - Phoenix Stim-Free Fat Burner—30 servings $1.67 / serving View Legion Athletics - Phoenix Stim-Free Fat Burner

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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