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LJ 100 Tongkat Ali Supplement

$ 39.95

Tongkat Ali enhances vitality and supports a healthy lifestyle. Experience potent benefits with a smaller serving for optimal results.
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Description

Tongkat Ali, also known as Eurycoma Longifolia Jack, Malaysian Ginseng, or Longjack, is an herb which has been found to support healthy libido and cortisol levels. Our product is an extract of the eurycomamones, which is the chemical compound responsible for Tongkat's effects. This allows for a much smaller dose to be necessary than if one was to try and get the same eurycomamone through ingesting the herb itself. The LJ100 Extract is one of the most potent and well researched Tongkat Ali Extracts on the market and is standardized to 22% bioactive Eurypeptides and 40% glycosaponins. This is much more potent than the average Tongkat Extract so a much lower dose is needed.


Soy-Free, Gluten-Free, Non-GMO, Vegan

Benefits
  • STANDARDIZED TONGKAT ALI EXTRACT: LJ100 Tongkat is standardized to contain 40% glycosaponins and 22% eurypeptides. No other tongkat ali extract comes close
  • 15 PUBLISHED HUMAN CLINICAL TRIALS AND COUNTING: Only LJ 100 Tongkat Ali is backed by over 15 human clinical trials
  • CLINICALLY PROVEN HEALTH BENEFITS: LJ 100 Tongkat is backed by clinical data showing it helps promote mood, fitness, performance, immunity, and more
  • FOUR-MONTH SUPPLY: Double Wood's patented and clinically proven Tongkat has enough supply to last a full 4 months
  • WE BOTTLE WELLNESS: At Double Wood we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing

Directions & Dosage

We recommend starting with a one capsule dosage per day (100 mg), taken with or without food to see how you respond to the product. If you don’t experience side effects and want a more potent effect you can then increase the dosage to 2-3 capsules per day. (200 – 300 mg)

We don’t recommend exceeding 4 capsules per day (400 mg), as side effects are more likely at high dosages.
View Certificate of Analysis View Third Party Test Results

Every batch is manufactured in a cGMP facility and third-party tested for identity, potency, and contaminants including lead, cadmium, arsenic, and mercury.

Identity, potency, and contaminants verified per batch Identity, potency, and contaminants verified per batch
Manufactured in an FDA-registered cGMP facility Manufactured in an FDA-registered cGMP facility
Manufactured in the USA from Gloabally Sourced Materials Manufactured in the USA from Gloabally Sourced Materials

Benefits

  • Supports Healthy Libido Levels: Research has shown LJ100 may help support healthy libido levels, especially as one ages.
  • Supports Male Hormone Levels: LJ100 helps to support healthy levels of male hormones.
Benefits

Lj 100 Tongkat Ali

A standardized Eurycoma longifolia extract (LJ100®) from Southeast Asia. It appears in East Asian traditions and modern nutrition for everyday wellness. It is commonly chosen to traditionally used to support male vitality and training performance.

Lj 100 Tongkat Ali

What Customers Are Saying

Reviews

"Reputation of product and overall delivery and ordering experience has always been a good experience."

Jacqueline P.

"Always fast shipping and great selection no matter what you’re looking for."

Aaron B.

"Double Wood is always my go-to for supplements. Great, effective, clean products and always at a reasonable price."

Jan W.

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Reviews
Supplement Facts

Pairs well with

Powerful alone, stronger together. LJ 100 Tongkat Ali Supplement delivers targeted support on its own, but combining it with complementary ingredients can help create a more holistic and balanced approach to wellness.

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Frequently Asked Questions

What is LJ100, or longjack, and what is the recommended dosage?

LJ100, or longjack (Eurycoma longifolia), is an herbal extract known for supporting testosterone levels, enhancing energy, and improving physical performance. The recommended dosage typically ranges from 100 to 400 mg per day, depending on individual needs and product concentration.

How does LJ100 compare to Tongkat Ali?

LJ100 is a patented, standardized extract of Tongkat Ali, designed to provide consistent potency and efficacy, while general Tongkat Ali supplements may vary in quality. LJ100 is often preferred for its clinically tested benefits in boosting testosterone and enhancing physical performance.

When is the best time to take longjack?

The best time to take longjack is in the morning or early afternoon, preferably with food, to support energy levels and align with the body’s natural hormone cycles. Avoid taking it late in the day, as its stimulating effects may interfere with sleep.

How much longjack should be taken per day?

The typical daily dosage of longjack ranges from 200 to 400 mg of a standardized extract, depending on the product and individual goals. It’s advisable to start with a lower dose and consult a healthcare provider for personalized guidance.

What are the side effects of longjack?

Longjack is generally well-tolerated, but some individuals may experience side effects such as insomnia, restlessness, or an upset stomach, particularly at higher doses. It's recommended to use it as directed and consult a healthcare professional if adverse effects occur.

Is Double Wood LJ100 Tongkat Ali third-party tested?

Yes. Every batch is third-party tested by an ISO/IEC 17025-accredited laboratory for identity, eurypeptide and glycoprotein content, heavy metals, and microbial safety. LJ100® is the branded, patented Tongkat Ali extract from HP Ingredients, standardized to 22% bioactive eurypeptides, 40% glycosaponins, and 30% polysaccharides — the only Tongkat Ali extract with multiple human clinical trials published on this specific standardization. Active content is verified by HPLC against LJ100® reference standards. The full COA panel covers four heavy metals via ICP-MS (arsenic, cadmium, lead, mercury) and six microbial screens (TPC, Yeast & Mold, Coliform, E. coli, Salmonella, Staph aureus). Manufactured in a cGMP-certified U.S. facility.

What does the LJ100 Certificate of Analysis confirm?

The COA verifies 100 mg of LJ100® standardized Tongkat Ali extract per capsule — sufficient to deliver the eurypeptide, glycosaponin, and polysaccharide profile (22%/40%/30%) used in published human clinical trials on free testosterone, cortisol regulation, and male reproductive health. The branded LJ100® ingredient from HP Ingredients is patented and is the only Tongkat Ali extract with this specific clinical research portfolio. Identity is verified against the LJ100® reference fingerprint, distinguishing it from generic Tongkat Ali. Heavy metals: arsenic, cadmium, lead, and mercury verified below USP <2232> daily-intake limits via ICP-MS. Microbials within USP and AOAC specifications. The current batch COA is linked above for verification against the lot number on your bottle.

Overall rating: 4.6285715 / 5 from 35 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["dose","supplement","difference","wood"].

Review highlights

Reviews

I take 3 pills daily.

"I take 3 pills daily. No positive or negative effect."

— Alen G. (2/5)

"Great service and quality every time!"

— Michael (5/5)

Really seems to help

"I was having issues with low T effects. I added Tongcat to my regimen, and it seemed to boost the effects of my regimen. my desire and ability to react to that desire improved. Late night and morning wood returned. I did attack my issue with several supplementation and natural remedies, but after adding this supplement things seemed to come together. It did take 2 to 3 weeks of my routine for results to start showing."

— James K. (5/5)

No Effect on libido

"Done absolutely nothing for a healthy libido. Actually made it less responsive had to stack other supplements to even achieve satisfaction levels."

— eb_trekker (1/5)

"Great prices and fast delivery. I do wish their catalog of supplements was a little larger. I still have to shop multiple websites because I can't get everything I need here."

— Randall (4/5)

5 weeks in, I think I am seeing gains in strength.

"Buying more"

— Jan H. (5/5)

"I like the boost of energy during the day and for my workouts"

— Jeffrey (5/5)

"Great product."

— anthony (4/5)

Proven product at a very

"Proven product at a very good price point"

— Ed R. (5/5)

LJ 100 Tongat ALI 100mg

"LJ 100 Tongat ALI 100mg USA great supplement for keeping it active in the the bedroom! It’s also great for your mood!"

— John S. (5/5)

Q&A

LJ 100 Tongkat Ali Supplement

From

$ 39.95

Primary Benefit

Active Lifestyle & Fitness

Other Benefits

Men's Health

Product Form

Capsule
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