PRO
Lewis Barker
Classic Physique Bodybuilder
40/20 Servings | Pre-Workout
"Amazing flavour, dosed really well. Quite strong so be careful how late in the day you take it but gives a great energy boost. Honestly my favourite Pre on the market right now"
The Ultimate Pre-Workout
400mg total caffeine content, 8g pure citrulline, 3.2g beta alanine & much more.
6 Trademarked Ingredients
Including VitaCholine®, Zynamite®, Infinergy®, S7®, AstraGin® and BioPerine®
Flavour: Cherry Breeze
Order within --h --m
for Next Day Delivery
£14.99
LEGACY: CREATE YOURS
Efectiv® LEGACY is the ultimate pre-workout supplement. At EFECTIV we’re passionate about pre-workouts and LEGACY is the result of almost a years work into developing the perfect pre-workout experience.
Efectiv® LEGACY Pre-Workout is a cutting-edge formula designed to push your performance to the next level. With a powerhouse blend of L-Citrulline, Beta-Alanine, Dual Source Caffeine, Zynamite®, S7®, and Astragin®, it delivers energy, focus, and endurance while supporting nutrient absorption and overall workout performance.
6 Trademarked Ingredients
8 g Pure Citrulline
3.2 g Beta Alanine
400 mg Total Caffeine
L-Citrulline
8 g
Beta Alanine
3.2 g
Total Caffeine
400 mg
Detailed Breakdown
| Nutrient | Per 20g Serving |
|---|---|
| Energy | 6 kcal |
| Fat | 0.0 g |
| Of Which Saturates | 0.0 g |
| Carbohydrates | 1.7 g |
| Of Which Sugars | 0.1 g |
| Fibre | 0.0 g |
| Protein | 0.1 g |
| Salt | 0.58 g |
| ACTIVE INGREDIENTS | |
| L-Citrulline | 8 g |
| Beta Alanine | 3.2 g |
| L-Tyrosine | 2 g |
| Taurine | 1 g |
| VitaCholine® | 1 g |
| Himalayan Pink Salt | 500 mg |
| Juniper Berry Extract | 400 mg |
| DUAL SOURCE CAFFEINE | |
| Caffeine Anhydrous | 345.5 mg |
| Infinergy® Di Caffeine Malate | 52 mg |
| Zynamite® | 200 mg |
| Citrus Aurantium | 200 mg |
| S7® (green coffee bean extract, green tea extract, colorless turmeric extract, tart cherry, blueberry, broccoli and kale) (contains 2.5 mg caffeine) | 50 mg |
| AstraGin® | 50 mg |
| L-Theanine | 40 mg |
| BioPerine® | 10 mg |
Ingredients
L-Citrulline, Beta Alanine, L-Tyrosine, Taurine, VitaCholine®, Himalayan Pink Salt, Juniper Berry Extract, Caffeine Anhydrous, Acidity Regulator (Citric Acid), Sodium Bicarbonate, Flavouring, Zynamite®, Citrus Aurantium, Anti-Caking Agent (Silicon Dioxide), Sweetener (Sucralose), Infinergy® Di Caffeine Malate, S7® (green coffee bean extract, green tea extract, colorless turmeric extract, tart cherry, blueberry, broccoli and kale), AstraGin®, L-Theanine, BioPerine®, Colouring (E133*).
!
Allergen Advice
No known allergens. Produced in a facility that handles Milk, Soy, Egg and Gluten.
✓
Vegan Friendly✓
GMP Certified✓
Made in the UK1
Scoop
Add one scoop (20g)
2
Mix
300ml of chilled water in a shaker bottle
3
Shake
20-30 seconds
Water
Mix with chilled water for best results
Creatine
Stack with creatine for an extra performance boost
Recommended Timing
Pro Tip
Start with half a scoop (10g) to assess your tolerance before moving to a full serving.
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
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Pay in 3 interest-free installments of £10.00. No fees.
EFECTIV® LEGACY Pre-Workout | 40 Servings | Energy, Focus & Performance
40 Servings / 380g / Cherry Breeze
£29.99
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The Science
Clinically Dosed. Zero Compromises.
Efectiv® LEGACY Pre-Workout is a cutting-edge formula designed to push your performance to the next level. With a powerhouse blend of L-Citrulline, Beta-Alanine, Dual Source Caffeine, Zynamite®, S7®, and Astragin®, it delivers energy, focus, and endurance while supporting nutrient absorption and overall workout performance.
Pump
L-Citrulline heavily dosed at 8 g for maximum nitric oxide production
Stim
Dual-source caffeine for intense, long lasting energy without the crash
Focus
VitaCholine® for enhanced cognitive performance
"Bioavailability is the key to effective sports nutrition."
m. bowering, expert formulator
The Efectiv Difference
Why athletes choose us over the competition.
EFECTIV
ABE
L-Citrulline
8 g
3g
Beta Alanine
3.2g
2g
Taurine
1g
400mg
VitaCholine
1g
250mg
Caffeine
400mg
200mg
World Class Performance
Trusted by Champions.
50+ Athletes
+30
Bodybuilding
Lewis Barker
Bodybuilding
Abou Konate
Bodybuilding
Samantha Minshull
Bodybuilding
Kyle Raison
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.
8 g
L-Citrulline
Nitric Oxide Booster
The gold-standard pump ingredient - heavily dosed at 8 g to maximise nitric oxide production, drive blood flow, and deliver skin-splitting pumps throughout your session.
1000 mg
VitaCholine®
Cognitive Enhancer
Premium CDP-Choline source that supports acetylcholine production - sharpening focus, strengthening the mind-muscle connection, and keeping you dialled in from rep one to rep last.
400 mg
Total Caffeine
Boost Energy
Dual-source caffeine for smooth energy throughout your workout
Lab Verified
Certificate of Analysis
We believe in radical transparency. Every batch is tested by an independent ISO 17025 accredited laboratory for banned substances and protein content.
Product
EFECTIV® LEGACY Pre-Workout | 40 Servings | Energy, Focus & Performance
Status
PASS
Heavy Metals
Not Detected
Microbiology
Pass
Protein Content
25.2g / 25g
RECOMMENDATIONS
Pairs Well With
BESTSELLER
Strength & Performance
✓
5g Creatine Monohydrate
✓
3rd Party Tested
£14.99
SALE
Muscle Pump
✓
Stimulant Free | Extreme Pump
✓
190 kcal per bottle
£29.99£34.99
BESTSELLER
BESTSELLER
Real Results. Real People.
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Frequently Asked Questions
Efectiv Legacy is a high-performance pre-workout designed to support energy, focus, and training performance.
Efectiv Legacy helps boost energy levels, mental focus, strength, and endurance to get the most out of your sessions.
Yes — but if you’re new to pre-workouts, start with a half serving to assess your tolerance.
You may experience a tingling sensation, commonly caused by ingredients like beta-alanine — this is normal and harmless.
Due to its caffeine content, Efectiv Legacy may affect sleep if taken late. Consider timing or a lower dose.