What materials are your products made from?

Our products are crafted from premium, moisture-wicking fabrics designed for maximum performance and comfort during your workouts.

How do I choose the right size?

Please refer to our detailed size guide available on each product page. We recommend measuring yourself and comparing to our size chart for the best fit.

What is your return policy?

We offer a 30-day return policy on all unworn items with tags attached. Please visit our returns page for full details.

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Bulletproof Dark Chocolate Energy Collagen Protein — 19.3 oz, Caffeine-Free with Ginseng, Cordyceps, Magnesium & MCT

Name: Bulletproof Dark Chocolate Energy Collagen Protein — 19.3 oz, Caffeine-Free with Ginseng, Cordyceps, Magnesium & MCT
Brand: BritishVita | Premium UK Vitamins & Wellness Supplements
SKU: B08R6K12H1
Price: 57.45 GBP
Availability: InStock

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GymBum UK Size Guide

GYMBUM UK®

Size Guide

1️⃣ Women – Sports Bras

Measure Yourself

For accurate sizing, keep the tape measure level and parallel to the ground.

Bust
Measure around the fullest part of your chest.

Underbust
Measure directly under your bust where the bra band sits.

Body Measurements (Inches)

Size	Bust	Underbust
XS	33–34"	27–28"
S	34–36"	28–30"
M	36–38"	30–32"
L	38–40"	32–34"
XL	40–43"	34–36"
2XL	43–46"	36–39"
3XL	46–49"	39–42"

Between sizes?
Size up for a more comfortable fit.
Size down for a more compressive performance fit.

2️⃣ Women – Tops & T-Shirts

Body Measurements (Inches)

UK Size	Bust	Waist
4–6	31–33"	24–26"
8–10	33–36"	26–28"
12–14	36–40"	28–32"
16	40–43"	32–34"
18	43–46"	34–37"

3️⃣ Women – Leggings & Shorts

Body Measurements (Inches)

UK Size	Waist	Hips
4–6	24–26"	34–36"
8–10	26–28"	36–38"
12–14	28–32"	38–42"
16	32–34"	42–44"
18	34–37"	44–46"

4️⃣ Men – Tops & Hoodies

Size	Chest	Waist
S	36–38"	30"
M	38–40"	32–34"
L	42–44"	36"
XL	46–48"	38"
XXL	50–52"	40–42"

5️⃣ Men – Shorts & Joggers

Size	Waist
S	30"
M	32–34"
L	36"
XL	38"
XXL	40–42"

Fit & Sizing Notes

Some styles follow Asian sizing and may run 1–2 sizes smaller than standard UK sizing.
Refer to each product description for specific fit details.
Measurements may vary slightly depending on fabric and cut.

Indulge in a rich, chocolatey energy lift

Bulletproof Dark Chocolate Energy Collagen Protein blends 20g of grass-fed collagen peptides with an energizing blend of adaptogens and nutrients. This caffeine-free formula pairs ginseng, cordyceps, magnesium, and MCT oil to create a smooth, satisfying drink that fits busy days and evolving routines. The result is a versatile, indulgent option you can enjoy hot or cold, with a flavor profile designed to linger on the palate without overwhelming sweetness.

What makes this blend stand out

20g of grass-fed collagen peptides per serving for potential support of skin, joints, and connective tissue
0g sugar and 1g net carbs per serving, suitable for keto-friendly nutrition
Keto-friendly, non-GMO, gluten-free with a clean label
Includes adaptogens (ginseng, cordyceps) plus minerals and MCT oil for balanced energy

How to enjoy

Stir into hot water, milk, or a milk alternative for a creamy chocolate taste
Whisk into smoothies or protein shakes for added texture and depth
Mix with coffee or cocoa for a chocolatey, caffeine-free option
Great as a post-workout pick-me-up or a mindful morning ritual

Flavor and experience

The chocolate profile delivers a velvety, smooth finish that pairs well with daily routines, meals, and snacks. It’s designed to blend seamlessly, leaving little to no grit and a consistent texture across hot and cold preparations.

Who may enjoy it

Those seeking a flavorful, caffeine-free protein option with collagen
Anyone exploring a balanced mix of adaptogens, minerals, and healthy fats
People following keto, gluten-free, or non-GMO diets looking for a transparent ingredient list
Individuals wanting a convenient, versatile addition to smoothies, coffee, or beverages

Note: Benefits are based on ingredient roles and consumer experiences. This product is not a medical treatment.

FAQ

Q: How should I use Bulletproof Dark Chocolate Energy Collagen Protein?

A: Stir 2 scoops into hot or cold drinks, smoothies, or coffee for a creamy, chocolatey lift with collagen peptides.

Q: Is this product keto-friendly and sugar-free?

A: Yes. It is keto-friendly, non-GMO, gluten-free, with 0g sugar and 1g net carbs per serving.

Our products are crafted from premium, moisture-wicking fabrics designed for maximum performance and comfort during your workouts.
Please refer to our detailed size guide available on each product page. We recommend measuring yourself and comparing to our size chart for the best fit.
We offer a 30-day return policy on all unworn items with tags attached. Please visit our returns page for full details.

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Bulletproof Dark Chocolate Energy Collagen Protein — 19.3 oz, Caffeine-Free with Ginseng, Cordyceps, Magnesium & MCT