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Source Naturals


Item | SN337


Supplement Facts

Serving Size 1 Tablet

  Amount Per Serving % Daily Value
Vitamin E (as vitamin E succinate) 50 IU 167%
Diindolylmethane (DIM) 100 mg
Lecithin (from soybeans) 100 mg
Black Pepper Fruit Extract (BioPerine®) 3 mg

†Daily Value not established.

Other ingredients: microcrystalline cellulose, magnesium stearate, silica and stearic acid.

Contains soy.

Suggested Use: 1 to 4 tablets daily with meals.

WARNING: Do not take this product if you are pregnant, may become pregnant, or breastfeeding or are taking immunosuppressive therapies.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

  • Suitable for vegetarians.
  • Contains no yeast, dairy, egg, gluten or wheat.
  • Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
  • Combined with phospholipids, vitamin E and bioperine for enhanced absorption

  • Contributes to the preferential formation of estrogen metabolites that are correlated with healthy tissues

  • Suitable for vegetarians

Source Naturals DIM is an indole phytochemical that is a natural metabolite of compounds found in cruciferous vegetables such as broccoli, Brussels sprouts and cabbage. In animal and in-vitro studies, DIM has been shown to lead to the preferential formation of estrogen metabolites that are correlated with healthy tissues. This unique property sets DIM apart from other plant nutrients. Source Naturals DIM is combined with phospholipids, vitamin E and bioperine for enhanced absorption.

Contains no yeast, dairy, egg, gluten or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

Terms and Ingredient Definitions

Shipping Weight: .31 lbs

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.

MSRP: $42.98

For our website and catalog, the MSRP is the "Manufacturer's Suggested Retail Price." The MSRP is understood to mean the price at which a manufacturer will recommend a retailer sell a product for in stores, on the internet, or in catalogs. The MSRP of National brand items are dictated to Swanson by each manufacturer. For Swanson brand items, the MSRP is calculated based on a varying percentage above the product's base price.

Rated 5 out of 5 by from Effective My husband and I both use this product. It is natural, so it takes time to get the full effects. But, we keep ordering because it keeps working for us. Both use it to balance hormones. The price is right, too!
Date published: 2015-12-15
Rated 2 out of 5 by from Everything in Moderation - Even Veggies! I was a BIG FAN of this product initially. Truly did give me the most beautiful complexion & a bit of an energy boost. While there were some benefits, after seeing this on Dr. Oz I ordered & began taking it. NEVER in my wildest dreams would I have guessed DIM (was a healthy veggie product) to be the culprit that caused excruciating pain in one knee for 6+ months. Rarely go to the Doc yet almost kowtowed & went, as I walked with a noticeable limp & it made it difficult to walk, much less work on my legs/feet. It kept me up at night "all night" with severe pain in that knee, worse upon getting up, or after lying/sitting down. No amount of OTC pain relievers worked. Began taking Juniper Berries, thinking perhaps it was uric acid buildup. That too failed to work, nor did large amounts of water to try & flush it out. I FORGOT to take DIM for a couple weeks and voila' the pain subsided until within 10 days I was/am completely free of pain that stayed with me since I began taking it. Unable to say how GRATEFUL I was to discover it wasn't arthritis, old age, etc... For me - it was DIM that caused so much pain. I will say -initially it did give me headaches, however my complexion noticeably improved, energy increased. Definitely NOT worth taking for the amount of pain or SLEEP LOST due to being in pain. This may not be the case for everyone - I don't know if there's an allergy component or what, but I do know I am beyond thankful to be RID OF THE AWFUL DEBILITATING PAIN. Plus fyi, it smells like you're taking MOTHBALLS, unpleasant smell. If I can help even 1 person from experiencing the awful pain I had by making them aware to be careful, I'm grateful. Would never have dawned on me that it was the DIM if I hadn't forgotten to take it. What a HUGE blessing in disguise that turned out to be. Please be careful if taking this, or you may want to check with your doc beforehand. Knowing what I know now, I would never take or recommend this product again, though it appeared to be something healthy. Everything in moderation I guess, even veggies! Live n' learn~
Date published: 2013-10-07
Rated 5 out of 5 by from I Love This Product! I have taken numerous herbs and supplements. I have previously taken DIM products. However, this particular DIM is more concentrated and therefore, require less daily dosage. DIM is made from an ingredient in cruciferous vegetables which aids a healthy immune system. I have absolutely no side-effects from this product. I would, and do, recommend it highly. .
Date published: 2013-08-31
Rated 5 out of 5 by from good stuff Since I don't eat veggies everyday, this product contains lots of veggie whenever I need more of it. I just love it for the convenience.
Date published: 2013-06-25
Rated 4 out of 5 by from Still in trial mode Heard about this supplement on Dr Oz and the benefits for females going through menopause or experiencing hormonal changes. I've only been taking it a few weeks, so can't honestly say for sure if it's helping; however, should know within a few more weeks. The only side affect that I've noted (as the internet advises) is darker urine output.
Date published: 2013-04-04
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Swanson Health started in 1969 in Fargo, ND with a mission to offer pure and potent health products at a great value. Nearly 50 years later, we continue to innovate science-backed vitamins and supplements, delivering wellness solutions that help people live simply healthier together, and find vitality at any age. Click here to learn more about us.

For nearly 50 years, Swanson Health's research and development team has delivered science-backed health and wellness products to people around the world. Our innovation is guided by clinical research, scientific consensus, emerging research and usage traditions, creating products that help you find vitality at any age. At Swanson, we don't hide our science behind proprietary formulas — we believe in easy-to-read, transparent labelling. What's printed on our labels, is exactly what you'll find in our products.

Swanson Health's purity and potency testing begins with our ingredient sourcing, continues through manufacturing, and goes beyond when a product hits the shelf. Our testing exceeds industry standards, ensuring each product meets our quality guarantees for purity and potency. Swanson facilities are Good Manufacturing Practices (GMP) certified, and we voluntarily participate in third-party, independent laboratory testing. With Swanson, you can be sure you're getting the most pure and potent health products at a great value. Click here to learn more about our quality standards.


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