28 Days Later - Insane Labz
28 Days Later - Insane Labz

28 Days Later

Regular price $59.95
Shipping calculated at checkout.

**Please note, due to supply chain issues, our most recent run of 28 Days Later contains red/black capsules instead of red/red capsules.

28 Days Later Will Change You

28 Days Later has been readmitted to the Asylum.  The Mad Chemist has formulated one of the most intense test boosters known to mankind. Build the ultimate muscular powerhouse, 28 Days Later. 

  • INCREASE TESTOSTERONE LEVELS.  With our patented ingredient Blamus, 28 Days Later increases your body's free testosterone levels.  With increased test levels, you’ll be able to lift longer and be stronger every gym session. 
  • BUILD LEAN MUSCLE MASS.  Not only is 28 Days formulated to increase test levels, but we also formulated 28 Days to increase your body’s ability to build lean muscle mass.
  • ALL NATURAL INGREDIENTS. To give you additional benefits, we added these natural ingredients: Velvet Bean extract, which has been shown to boost testosterone, treat male infertility, and protect the body against disease. GABA (Gamma-Aminobutyric Acid) has been shown to improve lean muscle growth, burn body fat, improve your mood and reduce anxiety and Valerian root, which is commonly used to treat stress, anxiety, and sleep disorders. 

28 Days Later features the Asylum's trademarked ingredients Blamus, known to increase free testosterone levels and boost athletic performance, and AMPitest that aids in boosting your immune system.  28 Days Later comes with 30 servings in capsule form.  

Note: This product includes an Insane Labz branded silica desiccant, to absorb moisture and prevent clumping. Keep the desiccant in the bottle until all product is used, to maintain freshness. Keep out of reach of children and do not consume. 


Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

Customer Reviews
4.9 Based on 63 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • strength
  • sleep
  • results
  • everything
  • energy
  • difference
  • changes
  • feeling
  • bedtime
  • price
Insane Labz 28 Days Later Review
I recommend this product

So far so good

Been taking for almost 2 weeks now and i know it has been helping with sleep. As far as everything else im sure its doing something too. Over liking it so far, i would recommend at least for the sleeping part. Great stuff

United States United States
I recommend this product

love it

it took a couple of days but i noticed an effect. a little at first. But i really started to feel measurably better after about a week. not as sluggish. highly recommend if you are in the market for this kind of product.

United States
I recommend this product


I definitely recommend this!!

United States United States
I recommend this product

Sleepy time lol

When I take this I wake up refreshed whether I sleep 4 hrs or 9. I don't know how it works and frankly don't care ut it helps me tremendously.

Zachary W.
United States United States
I recommend this product

Good product

This is a good product, it has helped me while working out, I will be buying more

United States United States