6 Best DIM (Diindolylmethane) Supplements (2022) Reviewed and Compared

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DIM (Diindolylmethane) is a supplement known for treating issues such as hormonal acne and PMS, but it’s not just for women. A DIM supplement can help balance hormone levels and provide health benefits for men too. In this article, we’ll discuss if DIM is worth its hype and the best DIM supplements on the market.

What is DIM (Diindolylmethane)?

When you eat and digest cruciferous vegetables, such as broccoli, cauliflower, or brussel sprouts, your body creates a compound called DIM (Diindolylmethane).

Studies have shown that this compound might reduce the risk of developing certain cancers. It also might help manage levels of estrogen in the body.

You can obtain DIM from eating cruciferous vegetables but, in order to get its full benefit, you would need to eat multiple servings each day. This is why a supplement can be both a handy and effective way to get some DIM into your diet.

In its supplement form, the recommended dose for DIM is 100 mg to 900 mg.

Why Should You Take a DIM (Diindolylmethane) Supplement?

DIM has been shown to have anticancer effects.

For instance, one study showed that taking 300 mg of DIM for a year increased two types of estrogen levels that may reduce the risk of breast cancer in its participants. Another study found that DIM could potentially be used as a preventative against prostate cancer.

There have been other studies that suggest taking a DIM supplement can protect against ovarian cancer, but more human research is needed.

DIM has also been suggested to help with weight loss, but this is mostly speculative. 

In fact, there is no research that examines DIM’s role in weight loss. However, there are studies that show how unbalanced estrogen levels in the body can lead to weight gain and weight fluctuation. Therefore, managing estrogen levels may help people maintain a healthy weight.

In a similar light, taking a DIM supplement might help with other hormonal disorders. While there isn’t currently evidence to support this claim, existing studies show that estrogen levels play a significant role in hormonal issues like acne and PMS. A DIM supplement, therefore, might help balance the hormones causing these issues.

If you struggle with hormonal-related issues such as weight gain, PMS, or acne, or you want to take preventative measures against certain cancers, a DIM supplement might be worth the try.

The Best 6 DIM (Diindolylmethane) Supplements

1) Source Naturals DIM 200 mg

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Source Naturals DIM supplement contains 200 mg of Diindolylmethane, Vitamin E, and a black pepper extract. Vitamin E works as an antioxidant in the body, while black pepper acts as a digestive aid. Combined, it’s claimed that these ingredients can rid the body of toxins and balance hormones. Plus, the capsule is vegetarian friendly.

Each bottle contains 30 to 60 servings depending on whether you take 1 to 2 capsules per day. If you’re new to taking DIM and want a dependable supplement, Source Naturals is a good option.

2) NOW Foods DIM 200 mg

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Now Foods offers a high-quality DIM supplement at an affordable cost. It contains Calcium D-Glucarate, which is believed to act as a detoxifying agent, and chlorophyll, which is suggested to stimulate the immune system. Each bottle contains 90 servings if taking the recommended 1 capsule per day. The capsule is also vegetarian-friendly.

3) Jarrow Formulas DIM + CDG

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Jarrow Formulas DIM + CDG supplement contains 100 mg of Diindolylmethane and 250 mg of Calcium D-glucarate. CDG (Calcium D-Glucarate) is suggested to play a role in the detoxification of the body. Combined with DIM, Jarrows suggests that the supplement can help reduce toxins in the body and balance hormonal levels.

The capsule is vegan-friendly and gluten-free, and each bottle contains about 30 servings if taking 1 capsule per day.

4) Thorne Research DIM Advantage

Thorne DIM advantage

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Thorne Dim Advantage contains naturally sourced ingredients from broccoli and pomegranate in addition to 150 mg of DIM. Combined, these ingredients are suggested to detoxify the body and support hormonal health.

It contains 30 to 60 servings, depending on whether you take 1 or 2 capsules daily. It is also dairy free, soy free, and gluten free, so it’s a good option for alternative diets.

5) Microingredients DIM with Black Pepper Extract 

microingredients DIM supplement

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If you prefer capsule-based supplements and are looking to buy them in bulk, Microingredients’ DIM supplement is for you. It contains 300 mg of DIM as well as black pepper extract, which is believed to aid digestion. It contains no added sugars, dairy, or gluten. Each package contains 240 servings if taking the recommended 1 capsule per day.

6) Diindolylmethane (DIM) Powder (Best Bulk)

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PureBulk DIM is another great option for buying in bulk.

What’s great about PureBulk is that you can choose the kind of supplement (capsule or powder-based) and the container size that you want. In addition, you can mix the powder-based supplement into any shake or beverage.

Both the capsule and powder forms are free of dairy, gluten, soy, and sugar. Overall, it’s a really versatile supplement from a quality company.


Are there any drawbacks?

DIM (Diindolylmethane) is considered to be a safe supplement. No serious side effects of DIM have been reported. Mild side effects include headaches, gas, and increased bowel movements.

It is not recommended for people who are taking hormone-related medications, as it is unclear how the medication and supplement would interact.

Experiences vary from person to person. If you want a supplement that can help with acne or weight loss, or you want to take a preventative against certain cancers, a DIM supplement is worth a try.

About the Author

Kelly is a Hawaii-based wellness writer. She graduated with her Master's degree in English and combines her background in health care, wellness, and fitness with her writing background to create content for various health-related companies. In her free time, you'll find her reading on the beach or training for her next half marathon.

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