Olympia Flash Sale! 24-hour legendary deals on protein, creatine, pre-workout, and more.
7 Day Customer Support
  • Live Chat
  • 1-800-537-9910
USD
DIM

Force Factor DIM

A Product
Potent DIM Formula + BioPerine® Black Pepper Fruit Extract
  • 300 mg DIM (diindolylmethane) per serving
  • 5 mg BioPerine® black pepper fruit extract
  • 50 mcg selenium
  • 30 servings per bottle
M&S Rewards Logo
Muscle & Strength Rewards

Earn 2 points for every dollar you spend at Muscle & Strength! Spend your points on order discounts, fitness gear and exclusive products.

M&S Promos and Deals Logo
Unbeatable Deals

We run the best deals and discounts on the biggest nutrition and fitness brands!

M&S Delivery Truck
Free Shipping on $99+ Orders*

Spend $99 to get FREE shipping in addition to our unbeatable deals! Plus, 100% money-back guarantee on every product we sell.

*USA Only. Excludes: AK, HI, orders above 25lbs and bulk orders.

Credit Card Logo for Refunds
60 Day Guarantee

Not happy with your purchase? No problem. Simply return it to us within 60 days and we'll replace it, credit your account, or give you a full refund.

Mobile Phone Logo
Contact Us

If you have any questions about products please call us on 1-800-537-9910 or email support@muscleandstrength.com

Deals
LIMITED TIME PRICE CUT
LIMITED TIME PRICE CUT
Buy 1 Force Factor DIM 30ct for only $6.99! Limited time only.
Buying Options
$17.99
$6.99 6.9900
30 Capsules
30 Servings | $0.23 Per Serving
LIMITED TIME PRICE CUT
+
 
Secure Transaction
Nutrition Info

30 Capsules

Serving Size: 1 Capsule
Servings Per Container: 30
Amount Per Serving
Amt
%DV
Selenium (as L-Selenomethionine)
50 mcg
91%
DIM (Diindlylmethane)
300 mg
BioPerine® Black Pepper Fruit Extract
5 mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Other Ingredients: Microcrystalline Cellulose, Gelatin, Magnesium Stearate, Silicon Dioxide.
Allergen Warning
Manufactured by equipment which processes products containing milk, eggs, soybeans, wheat, shellfish, fish oil, tree nuts, and peanut flavor.

Take 1 capsule daily with a meal.

Use only as directed. Consult a healthcare professional before use if you are pregnant or nursing, have a medical condition, or use prescription medications. Discontinue use two weeks prior to surgery. Store in a cool, dry place. Protect from heat, light, and moisture. KEEP OUT OF REACH OF CHILDREN. FOR ADULT USE ONLY.

Directions
Warnings
Expand Info
Product Information

DIM Banner

The Estrogen Problem

DIM, or diindolylmethane, is a unique compound found in small amounts in cruciferous vegetables like broccoli, kale, and cauliflower. What makes it special is its widespread traditional use to decrease estrogen levels in men.*

At concentrated amounts, DIM is thought to work by inhibiting the enzyme responsible for converting testosterone into estrogen in the body. Throughout history, men have wanted to exhibit lower levels of estrogen relative to testosterone in an effort to maximize their masculinity.*

With 300 mg of high quality DIM in every capsule, along with BioPerine® black pepper fruit extract and selenium, you can rest assured that you are getting a powerful dose and quick absorption for optimal performance.*

Main Ingredients Graphic

Key Benefits of DIM

  • DECREASE ESTROGEN: DIM, short for diindolylmethane, is a unique compound traditionally used to help decrease estrogen levels in men. At concentrated amounts, DIM is thought to work by inhibiting the enzyme responsible for converting testosterone into estrogen.*
  • OPTIMAL DAILY DOSE: Force Factor Fundamentals DIM contains 300 mg of premium diindolylmethane, helping to ensure you get a powerful dose every time.*
  • SUPERIOR ABSORPTIONE: BioPerine is added to help enhance the bioavailability and performance of selenium in the formula, promoting quick absorption and fast action.*
  • FUNDAMENTAL STACKING: Force Factor Fundamentals have been purposefully designed to stack well with other Force Factor supplements to help you tackle all of your health and fitness goals.*

Unleash Your Potential®

The fundamental building blocks of superior health and wellbeing are ingredients that deliver exceptional benefits – potent compounds taken alone or in combination that fuel premium nutrition and help us lead more fulfilling lives. *

Every Fundamentals formula was purposefully designed to pair with the full line of premium Force Factor supplements, helping you tackle your goals and fully Unleash Your Potential.*

Reviews
Overall Rating
4.7 out of 5 stars
Reviews (154)
Verified Buyers (152)
Review Graph
  • 5 star
    75%

  • 4 star
    20%

  • 3 star
    3%

  • 2 star
    0%

  • 1 star
    2%

Overall Rating
    Show More +
    Show Less -
User Image
Nanny25
Transformation
Verified Buyer
I always look more lean when i use dim, force factor never disappoints*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-10-08 11:10:22Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
John G
Verified Buyer
On my second week and i am beginning to feel a slight uptick in energy at the gym.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-09-18 13:38:49Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Waldey R
Verified Buyer
I started taking Force Factor DIM to help with hormone balance, and it’s been a solid addition to my routine. The capsules are easy to swallow, and I’ve noticed better overall energy and focus after a few weeks. The smell is a bit strong, but the results make it worth it.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-09-05 13:43:19Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Demonte Y
Build Muscle
Verified Buyer
Noticed a increase in energy and I a better body composition.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-08-18 10:35:40Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Joshua S
Build Muscle
Verified Buyer
I like this product I feel like it works and I havent noticed any side effects*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-07-28 09:09:13Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Joshua S
Build Muscle
Verified Buyer
I liked this product alot and didnt have any side effects from it*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-07-28 09:09:13Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Shane J
Burn Fat
Verified Buyer
I'm getting older so it's worth a shot. Haven't noticed anything yet but the price was right to try.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-07-20 17:11:48Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Shane B
Verified Buyer
Great for recovery and a must in any athletes daily routine *
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-07-18 08:53:57Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Patric E
Verified Buyer
It is doing what it's supposed to do I can tell that I'm not getting conversion while on my cycle and I'm not feeling all the side effects of estrogen. I take this seriously when I'm on a prohormone cycle.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-07-17 09:56:10Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Marie A
Verified Buyer
Seems to be dong the job, more focus and energy. Not just in the gym.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2025-06-29 12:33:23Z
Loading
Loading
* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Which products should we notify you about?


  • Loading product choices...
Text Message Alert
+1