PRO
Jade Smith
HYROX WORLD CHAMPION 2025
Builds Lean Muscle
21g Protein / Serving. Perfect for any time of the day.
Prevents Breakdown
High in BCAAs. Clinically proven to support performance.
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for Next Day Delivery
£19.99
Item Number:WT0064
Gender:Women
Model:Bodycon
Care Instructions:Machine wash at 30°C (gentle cycle); Do not bleach; Tumble dry low; Iron at low temperature, avoid ironing on print; Do not dry clean
Features:Sporty, Casual, Gym, Home, Running, Holiday, Outdoor, Sleeveless, Crop, Skinny, Summer
Notes:Minor batch differences can occur during blank garment production due to variations in fabric, dye and processing. This is common in apparel manufacturing, and we work hard to keep every item consistent.
Size Chart
| S | M | L | XL | 2XL | ||||||
| inch | cm | inch | cm | inch | cm | inch | cm | inch | cm | |
| Length | 8.3 | 21 | 8.4 | 21.4 | 8.6 | 21.8 | 8.7 | 22.2 | 8.9 | 22.6 |
| underbust | 12.2 | 31 | 13.0 | 33 | 13.8 | 35 | 14.6 | 37 | 15.4 | 39 |
| Bust | 13.4 | 34 | 14.2 | 36 | 15.0 | 38 | 15.7 | 40 | 16.5 | 42 |
Premium Bioavailability
Transparent Label
Stackable Formula
Batch Tested
Protein
25g
Carbs
2.4g
Fats
1.2g
Detailed Breakdown
| Nutrient | Per Serving |
|---|---|
| Energy | 112 kcal |
| Fat | 1.2g |
| of which saturates | 0.4g |
| Carbohydrate | 2.4g |
| of which sugars | 1.1g |
| Protein | 25g |
| Salt | 0.1g |
Ingredients
Whey Protein Isolate (Milk), Whey Protein Concentrate (Milk), Flavouring, Thickener (Xanthan Gum), Sweetener (Sucralose), Emulsifier (Soy Lecithin).
!
Allergen Advice
Contains Milk and Soy. Manufactured in a facility that also handles Egg, Gluten, and Nuts.
1
Scoop
1 heaping scoop (30g)
2
Mix
200-250ml liquid
3
Shake
10 seconds
Water
Lean & Fast
Milk
Creamy & Caloric
Recommended Timing
Pro Tip
Blend with ice and a banana for a high-calorie recovery smoothie, or mix into oatmeal for a protein-packed breakfast.
Standard Delivery
2-3 Working Days - £1.99
Free over £20Express Delivery
Next Working Day
£2.9930-Day Money Back Guarantee
Train with confidence. If you don't feel the difference, return the unused portion for a full refund.
Secure Payment Options
VISA
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Klarna.
Pay in 3 interest-free installments of £6.66. No fees.
Strappy Criss Cross Yoga Sports Bra
Yellow / S
£19.99
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Proven by Performance
The Science Behind The Formula
We don't guess. We engineer. Every serving is formulated with precise ratios of fast-absorbing proteins and digestive enzymes to ensure maximum bioavailability.
Micro-Filtered Purity
Our cold-processed filtration removes 99% of impurities, lactose, and excess fats, leaving only the purest protein fractions intact.
Amino Acid Profile
Loaded with 5.5g of BCAAs per serving to trigger muscle protein synthesis (MPS) immediately after training.
"Bioavailability is the key to effective sports nutrition."
m. bowering, expert formulator
The Efectiv Difference, How We Compare
Why athletes choose us over the competition.
EFECTIV
Standard Whey
Protein Per Scoop
25g
20g
Artificial Fillers
0g
5g+
3rd Party Tested
Digestive Enzymes
Price per Serving
£1.01
£1.50+
World Class Performance
Trusted by Champions.
50+ Athletes
+30
Elite CrossFit
Harry Lightfoot
UKs #1 CrossFit Athlete
HYROX PRO
Sophie Thornton
High performance HYROX Pro athlete
IFBB Pro bodybuilder
Abou Konate
Open Bodybuilding Pro aiming for the Olympia
Elite CrossFit
Joe Hurley
Elite Crossfit Athlete
crossfit•hyrox•bodybuilding•crossfit•hyrox•bodybuilding•
Transparent Label
Inside the Scoop.
We don't hide behind proprietary blends. Every ingredient is listed with its exact dosage so you know exactly what you're fueling your body with.
25g
Native Whey Isolate
Primary Protein Source
Cold-processed from grass-fed cattle milk. Bypasses the cheese making process.
50mg
DigeZyme®
Enzyme Complex
A multi-enzyme complex to break down nutrients for better absorption.
5.5g
BCAAs
Muscle Recovery
Naturally occurring Branched Chain Amino Acids to trigger Muscle Protein Synthesis.
Lab Verified
Certificate of Analysis
Every Efectiv product is 3rd party tested to assure label claim is accurate, ensuring you're getting exactly what you're paying for.
Product
Strappy Criss Cross Yoga Sports Bra
Status
PASS
Heavy Metals
Not Detected
Microbiology
Pass
Banned Substances
Zero
Real Results. Real People.
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Frequently Asked Questions
Yes, this product is suitable for vegetarians. However, it is not suitable for vegans as it contains dairy derived from milk.
All our products are manufactured in small batches to ensure freshness. You can expect at least 12 months shelf life from the date of purchase.
Our Whey Isolate is filtered to remove 99% of lactose, making it suitable for most people with mild to moderate lactose intolerance.
No. Every batch is Informed Sport certified, meaning it is rigorously tested for banned substances and safe for elite athletes.