5% Nutrition: Bigger By The Day: White


Bigger By The Day® is the strongest all-natural muscle builder available. This hardcore formula now features Ajuga Extract along with ingredients like Epicatechin, HICA, Leucine, and now a massive dose of Turkesterone, nothing else comes close!


When it comes to natural muscle builders, there are several products currently available that like to brag about how hardcore they are. You’ve seen the ads and heard the hype. We’ve listened to it long enough! We decided to step in and show them how the big boys do it. 5% Nutrition has defined the word “hardcore” for years, and now we’ve designed the most potent legal muscle builder on the market – Bigger By The Day®!

We took the strongest legal, all-natural muscle-building ingredients available – including the powerful Turkesterone – yes, you read that right – and combined them into one incredible product. Then we dared to make it stronger than any other product!


Take a look at these ingredients:

Ajuga Extract (Ajuga turkestanica)(whole herb) – 1,000 mg – We’ve taken this powerful natural muscle builder and added it to the only formula that can handle it – Bigger By The Day®!

In-vitro studies show the effectiveness of this incredible ingredient! One of the primary benefits of Turkesterone is protein synthesis stimulation. Along with increased muscle mass via protein synthesis, Turkesterone supports increased strength. It also has anti-catabolic properties because it helps the body preserve muscle when you’re restricting calories.

That’s quite a list of impressive benefits! With the rest of the hardcore ingredients in this exceptional formula, Bigger By The Day® will make a huge difference in your workouts and results!

Turkesterone works best when taken with a high-protein meal, so make sure you take Bigger By The Day® with your two highest-protein meals of the day. (1, 2, 3)

Green Tea Extract (90% Epicatechin) – 300 mg – This ingredient is a flavonol commonly found in dark chocolate and green tea. This compound has muscle growth properties and can stimulate nitric oxide production. We’re talking about increased pumps and enhanced nutrient delivery to your working muscles. One of the primary ways it stimulates growth is by inhibiting myostatin. What is myostatin? It’s a type of protein known as a growth factor that regulates how big your muscles can get. In effect, it puts a ceiling on muscle growth. You can raise the ceiling of your potential for gains by inhibiting myostatin. (4,5)

HICA – 500 mg – This ingredient is also known as A-Hydroxyisocaproic Acid or Leucic Acid. HICA is a metabolite of leucine, which means that when we metabolize leucine, our body breaks down into HICA and other metabolites, such as HMB. Here’s how it works. The leucine that is broken down into HICA is first metabolized into KIC. Then it’s broken down further into HICA; it becomes available for use at this point. Clinical studies have indicated that HICA can stimulate gains and reduce muscle soreness. (6)

Leucine – 200 mg – Leucine is one of the BCAAs and, without a doubt, the most powerful amino acid. It is directly involved in the stimulation of the mTOR pathway, which in turn activates protein synthesis. If gains are your goal, leucine should be very high on your list of supplements. (7) By combining leucine, HICA, and turkesterone, we have created a powerful trio that will effectively stimulate protein synthesis.

Bioperine® Black Pepper Extract – 10 mg – Ultimately, the effectiveness of any product comes down to how well it’s absorbed. Of course, we wanted to be sure this powerful muscle builder is fully absorbed for maximum benefits. This ingredient is well-known as an effective absorption enhancer that improves the absorption of the nutrients and ingredients it’s paired with. (8)

When it comes to the most potent all-natural hardcore muscle builder that was designed for serious results, Bigger By The Day® delivers!


  1. Ecdysteroids Research Breakdown | Examine.com
  2. Gorelick-Feldman, J., Cohick, W., & Raskin, I. (2010). Ecdysteroids elicit a rapid Ca2+ flux leading to Akt activation and increased protein synthesis in skeletal muscle cells. Steroids, 75(10), 632–637. https://doi.org/10.1016/j.steroids.2010.03.008
  3. Dinan L. (2001). Phytoecdysteroids: biological aspects. Phytochemistry, 57(3), 325–339. https://doi.org/10.1016/s0031-9422(01)00078-4
  4. Gutierrez-Salmean, G., Ciaraldi, T. P., Nogueira, L., Barboza, J., Taub, P. R., Hogan, M. C., . . . Ramirez-Sanchez, I. (2014). Effects of (−)-epicatechin on molecular modulators of skeletal muscle growth and differentiation. The Journal of Nutritional Biochemistry, 25(1), 91-94; http://www.ncbi.nlm.nih.gov/pubmed/24314870
  5. Fraga CG, Litterio MC, Prince PD, Calabró V, Piotrkowski B, Galleano M. Cocoa flavanols: effects on vascular nitric oxide and blood pressure. Journal of Clinical Biochemistry and Nutrition. 2011;48(1):63-67; http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3022066/
  6. 1. Mero, A. A., Ojala, T., Hulmi, J. J., Puurtinen, R., Karila, T. A., & Seppälä, T. (2010, January 05). Effects of alfa-hydroxy-isocaproic acid on body composition, DOMS and performance in athletes. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2818616/
  7. Duan, Y., Li, F., Liu, H., Li, Y., Liu, Y., Kong, X., Zhang, Y., Deng, D., Tang, Y., Feng, Z., Wu, G., & Yin, Y. (2015). Nutritional and regulatory roles of leucine in muscle growth and fat reduction. Frontiers in bioscience (Landmark edition), 20(4), 796–813. https://doi.org/10.2741/4338
  8. https://www.bioperine.com/

Additional information

Weight .27 lbs
Dimensions 4.5 × 2.5 × 2.5 in

5% Nutrition

Serving Size

30 Servings


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