Efectiv Nutrition Legacy Pre-Workout 380g

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Efectiv Nutrition Legacy Pre-Workout 380g

£25.99~~£34.99~~Tax included£0.65 per serving

EFECTIV® Legacy Pre-Workout — 7 Trademarked Ingredients | 1200mg Total Stimulants | Scalable Dosing | 380g / 20–40 Servings EFECTIV® Legacy is the result of almost a year of development — the ultimate pre-workout...

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EFECTIV® Legacy Pre-Workout — 7 Trademarked Ingredients | 1200mg Total Stimulants | Scalable Dosing | 380g / 20–40 Servings

EFECTIV® Legacy is the result of almost a year of development — the ultimate pre-workout formula built for advanced users who train seriously and demand everything from a single scoop. This is not a first pre-workout. It is not a mild daily driver. Legacy is built for bodybuilders, powerlifters and serious athletes who understand the difference between a formula that looks good on a label and one that genuinely performs in the gym.

Seven trademarked ingredients — Nitrosigine®, VitaCholine®, Zynamite®, Infinergy®, S7®, AstraGin® and BioPerine® — sit alongside a fully transparent, multi-source stimulant matrix delivering 1200mg of total stimulants at the full one-scoop serving. Caffeine is fully declared across all three sources: 345.5mg Caffeine Anhydrous, 67mg Infinergy® Di-Caffeine Malate (yielding 52mg caffeine) and 50mg S7® (yielding 2.5mg caffeine) — a total of 400mg of caffeine with complete source transparency. No hidden blends, no vague proprietary stacks. Just a fully declared, maximum-output formula.

For those building tolerance or training at a lower intensity, half a scoop (9.5g) delivers 172.5mg caffeine and a strong, well-rounded pre-workout experience in its own right. Full scoop for Legacy mode. Available in Tropical Storm and Cherry Breeze.

Not suitable for those under 18, pregnant or breastfeeding, or those sensitive to caffeine. Do not exceed 1 full scoop in any 24-hour period.

Key Benefits

400mg Total Caffeine — Fully Transparent Triple-Source Delivery — 345.5mg Caffeine Anhydrous for immediate impact, 67mg Infinergy® Di-Caffeine Malate for sustained release and crash reduction, and 50mg S7® for additional botanical caffeine — every milligram declared, every source named. No proprietary blends hiding dose behind marketing language.

1200mg Total Stimulant Matrix — Caffeine, Zynamite® (200mg Mango Leaf Extract), Citrus Aurantium (200mg) and Juniper Berry Extract (400mg) combine for a total stimulant load that goes well beyond caffeine alone — delivering a broader, more sustained energy experience.

1500mg Nitrosigine® — Clinically Studied Pump Amplification — Patented Inositol Stabilised Arginine Silicate delivering sustained blood arginine elevation for enhanced pump, vascularity and nutrient delivery to working muscles throughout the entire session.

200mg Zynamite® — Mango Leaf Cognitive Amplifier — A patented Mangifera Indica extract shown to enhance cognitive performance and physical energy through a mechanism distinct from caffeine — extending the mental drive of the formula beyond what caffeine alone achieves.

40mg L-Theanine — Smooth, Crash-Free Stimulant Experience — Works synergistically with caffeine to promote calm, focused alertness — reducing jitters, smoothing the energy curve and significantly reducing the sharpness of the post-stimulant drop.

1000mg VitaCholine® — Neuromuscular Precision — Pure L+ isomer Choline Bitartrate from Balchem for maximum bioavailability, supporting acetylcholine production for elite mind-muscle connection, focus and precise neuromuscular control throughout high-intensity training.

50mg S7® — Endogenous Nitric Oxide Amplification — A patented seven-ingredient botanical blend shown to increase endogenous nitric oxide production by up to 230% in clinical research — a complementary pump pathway to Nitrosigine® and L-Citrulline operating through an entirely different mechanism.

AstraGin® & BioPerine® — Full-Formula Absorption — Two patented absorption enhancers working in tandem to maximise the bioavailability of every active ingredient throughout the formula.

Scalable ½ or Full Scoop Dosing — 40 half-scoop servings for tolerance building or lighter sessions. 20 full-scoop servings for the complete Legacy experience. Built for progression.

How To Use

Lower Stim Option: Mix ½ scoop (9.5g) with 200ml of cold water. Consume 20 minutes before training.
Full Legacy Experience: Mix 1 scoop (19g) with 300ml of cold water. Consume 30 minutes before training.
New users must start with the half scoop to assess tolerance before progressing to a full serving. Do not exceed 1 full scoop in any 24-hour period. Do not combine with other caffeine-containing products. Do not take within 6 hours of intended sleep.

Protein 0g Per Serving

Calories 4 Per Serving

Sugar 0.05g Per Serving

Servings 40 Per Tub

Detailed Breakdown

Typical Values	Per ½ Scoop (9.5g)	Per 1 Scoop (19g)	%DV*
Energy	17.5kJ / 4kcal	35kJ / 8kcal	0.4%
Fat	0g	0g	0%
Of Which Saturates	0g	0g	0%
Carbohydrates	1.05g	2.1g	0.8%
Of Which Sugars	0.05g	0.1g	0.1%
Fibre	0.1g	0.2g	0.6%
Protein	0.05g	0.1g	0.2%
Salt	0.61g	1.22g	20%
L-Citrulline	2,000mg	4,000mg	+
Beta-Alanine	1,600mg	3,200mg	+
L-Tyrosine	1,000mg	2,000mg	+
Nitrosigine® (Inositol Stabilised Arginine Silicate)	750mg	1,500mg	+
Taurine	500mg	1,000mg	+
VitaCholine® (Choline Bitartrate)	500mg	1,000mg	+
Himalayan Pink Salt	250mg	500mg	+
Juniper Berry Extract	200mg	400mg	+
Caffeine Anhydrous	172.5mg	345.5mg	+
Zynamite® (Mangifera Indica Extract)	100mg	200mg	+
Citrus Aurantium	100mg	200mg	+
Infinergy® Di-Caffeine Malate (yielding 26mg / 52mg caffeine)	33.5mg	67mg	+
S7® (Green Coffee Bean, Green Tea, Turmeric, Tart Cherry, Blueberry, Broccoli, Kale) (yielding 1.25mg / 2.5mg caffeine)	25mg	50mg	+
AstraGin® (Astragalus Membranaceus & Panax Notoginseng Root)	25mg	50mg	+
L-Theanine	20mg	40mg	+
BioPerine® (Black Pepper Extract standardised to 95% Piperine)	5mg	10mg	+

*% Daily Value based on a 2000 calorie diet. + = Daily Value not established. Total caffeine per full scoop: 400mg.

Ingredients

L-Citrulline, Beta-Alanine, L-Tyrosine, Inositol Stabilised Arginine Silicate (Nitrosigine®), Taurine, VitaCholine® (Choline Bitartrate), Himalayan Pink Salt, Juniper Berry Extract, Caffeine Anhydrous, Zynamite® (Mangifera Indica Extract), Citrus Aurantium Extract, Infinergy® Di-Caffeine Malate, S7® (Green Coffee Bean Extract, Green Tea Extract, Turmeric Extract, Tart Cherry, Blueberry, Broccoli, Kale), AstraGin® (Astragalus Membranaceus Root, Panax Notoginseng Root), L-Theanine, BioPerine® (Black Pepper Extract standardised to 95% Piperine), Flavouring, Sweetener (Sucralose), Anti-Caking Agent (Silicon Dioxide).

Allergen Information

Please Note

No common allergens declared in the formula. Produced in a facility that handles Milk, Soy, Egg and Gluten. May contain traces of these allergens.

⚠️ High caffeine content — 400mg per full scoop (172.5mg per half scoop). Not suitable for those under 18, pregnant or breastfeeding, or those sensitive to caffeine. Do not exceed 1 full scoop in any 24-hour period. Do not combine with other caffeine-containing products. Do not take within 6 hours of intended sleep.

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Delivery & Returns

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Standard delivery £3.99. Next day delivery with DPD £5.75.

Returns accepted within 21 days.