Bigger By The Day Legendary Series delivers high dose turkesterone with epicatechin to help you gain muscle faster and lift stronger. The Legendary Series blends turkesterone with epicatechin and absorption boosters to help your training feel more productive. From a brand known for hardcore, high quality muscle support.

Available Sizes & Variants:

120 capsules – standard bottle

Benefits & Features:

• Stands out among muscle gain supplements, supporting faster gains and quicker recovery.
• Turkesterone paired with epicatechin unlocks stronger contractions and bigger lifts during demanding workouts.
• Epicatechin inhibits myostatin, boosting growth potential.
• HICA and leucine drive muscle protein synthesis while protecting against breakdown.
• Not a vitamin d supplement, this product targets muscle growth with natural ingredients.

Built on 5% Nutrition's hardcore heritage, Bigger By The Day Legendary Series uses a high dose Ajuga turkestanica extract to stimulate anabolic signals and support faster growth. The blend also includes epicatechin from green tea to help curb myostatin, plus HICA and leucine to fuel protein synthesis and recovery. BioPerine improves absorption so you feel the formula working sooner. With strong customer love (approx 4.9 out of 5 from 400 plus reviews), it’s aimed at athletes looking for serious muscle gain supplements.

Vitamin A (as retinyl palmitate) RAE, Calcium (as Dicalcium Phosphate), Ajuga Extract (Ajuga turkestanica)(whole herb), Alpha Hydroxyisocaproic Acid (HICA), Green Tea Extract (90% Epicatechin), L-leucine, Black Pepper Extract (Piper nigrum)(fruit)(Bioperine), Vitamin A (as retinyl palmitate) RAE, Calcium (as Dicalcium Phosphate), Ajuga Extract (Ajuga turkestanica)(whole herb), Alpha Hydroxyisocaproic Acid (HICA), Green Tea Extract (90% Epicatechin), L-leucine, Black Pepper Extract (Piper nigrum)(fruit)(Bioperine)

• GTIN: 850041158082
• Manufacturer: 5% Nutrition
• Categories: 5% NutritionSports Supplements
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 4 capsules by mouth once daily with food. As a suggestion, you may take 2 capsules by mouth twice daily with food. Store in a cool, dry place away from sunlight and with the lid securely tightened. Not intended for persons under the age of 18. Do not use if pregnant or nursing. Consult a health care professional prior to consumption if you have any pre-existing medical conditions or are taking any prescription medication. Keep out of reach of children.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Turkesterone (Ajuga turkestanica extract)

Turkesterone is a natural compound found in Ajuga turkestanica extract that helps support muscle-building processes, and basically helps you push stronger gains. This form concentrates turkesterone for use as a supplement ingredient, and it’s geared toward boosting hormonal signals for muscle growth, which helps. This ingredient is supplied as Ajuga turkestanica extract containing turkesterone, a source used to support anabolic signals within skeletal muscle tissue, which matters for daily training.

What Does Turkesterone Do?

Turkesterone helps to support muscle protein synthesis and may contribute to strength-related adaptations during training, which is handy for long workouts. The ingredient works as part of a multi-ingredient formulation designed to boost muscle growth signals and training performance, which you’ll feel during sessions. In this formula, Turkesterone is shown alongside other components that aid absorption and support overall anabolic activity during exercise sessions, which helps you push through harder sets.

This product isn’t meant to diagnose, treat, cure, or prevent any disease.

We selected 5% Nutrition as our partner for Bigger By The Day because this brand is widely recognised in the sports nutrition space for its potent, legally compliant muscle-building formulations and its distinctive hardcore branding that resonates with dedicated trainees. The brand has earned strong consumer trust, reflected in high user ratings and sustained popularity among athletes seeking effective options.

Our team of medical experts evaluated 5% Nutrition through Welzo’s rigorous process, focusing on product integrity, formulation clarity, and consumer safety. This assessment aligns with our commitment to transparent, evidence-aligned curation and with our comprehensive testing standards as described by our rigorous testing protocols. You can learn more about our expert evaluation here: our team of medical experts.

In summary, 5% Nutrition’s established reputation for high-efficacy, together with our thorough brand vetting, positions Bigger By The Day as a well-suited option for customers seeking proven, high-dose natural anabolic support from a trusted partner.