Written by the WellnessChecked Editorial Team. We checked the formula, the guarantee terms and the published research on its ingredients.
✍️ WellnessChecked Editorial Team✅ Sources listed on this page
Male fertility support
Best for
Ingredient studies only
Evidence
67-Day
Guarantee
Scroll down to read our full analysis, including ingredient breakdown, pros & cons, and where to buy safely ↓
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⚡ Quick AnswerLast Reviewed: October 2026
✅ Updated October 2026 — facts re-checked
Fertility Factor 5 is a five-ingredient male fertility supplement from Leading Edge Health: LJ100 Tongkat Ali extract, Panax ginseng, zinc, selenium and BioPerine. There's no trial of the product itself. The best fertility study of its main ingredient had no placebo group, and selenium has some small placebo-controlled trials for sperm motility. It comes with a 67-day money-back guarantee with strict conditions, which is shorter than the roughly three months sperm take to develop.
Fertility Factor 5 may suit men trying to conceive who want a Tongkat Ali, selenium and zinc supplement alongside, not instead of, a medical fertility workup. The product itself has never been tested, and the best study of its main ingredient had no placebo group.
In this review we go through what's in Fertility Factor 5 now, what the ingredient studies show, the safety cautions and the guarantee terms. Read the full analysis below before making a decision.
Fertility Factor 5 at a Glance
Ingredients
LJ100 Tongkat Ali, Panax ginseng, zinc, selenium and BioPerine. About 200 mg LJ100 and 70 mcg selenium a day stated; others on the label image only.
Evidence
No trial of the product. LJ100's main fertility study (75 men) had no placebo group; selenium has small placebo-controlled trials.
Transparency
Named seller and written guarantee terms. Doses only partly disclosed in text.
Safety
No published safety study of the product. Tongkat Ali may affect hormones; ginseng and piperine can interact with some medicines.
Value
About $69 for one bottle (October 2026); multi-bottle prices not shown.
We compare products on ingredients and doses, published evidence, transparency and guarantee terms, safety and value. How we review →
What Is Fertility Factor 5?
Fertility Factor 5 (sold as VigRX Fertility Factor 5) is a male fertility supplement from Leading Edge Health (Victoria, BC, Canada). The official formula page lists five ingredients: LJ100 (a patented Tongkat Ali extract), Panax ginseng extract, zinc, selenium and BioPerine (black pepper extract). The site implies about 200 mg LJ100 and about 70 mcg selenium a day; the other amounts are only on the label image. Our older review listed a different formula (zinc citrate, selenium, ashwagandha, folic acid and CoQ10) that doesn't match the current product.
*Dietary supplement. Not intended to diagnose, treat, cure or prevent any disease. Statements not evaluated by the FDA.
Active Ingredients — Full Scientific Breakdown
What each listed ingredient is and what human studies have looked at. Where the maker doesn't disclose doses, we can't say whether they match the studies:
LJ100 (Tongkat Ali Extract)Main Ingredient
A patented Eurycoma longifolia extract, at about 200 mg a day. Its main fertility study (Tambi and Imran, 2010) reported better semen measures and some pregnancies in 75 men with unexplained infertility, but it had no placebo group.
Panax GinsengHerb
Evidence for male fertility is mixed and low quality. It may interact with warfarin, diabetes medicines and some antidepressants. The amount isn't stated in text.
Zinc (form not stated on the official site)Reproductive Mineral
Zinc is needed for sperm production; trials of zinc supplements for male fertility are mixed.
SeleniumTrace Mineral
A trace mineral; small placebo-controlled trials found better sperm motility in subfertile men taking selenium. About 70 mcg a day; keep your total intake under 400 mcg.
BioPerine (Black Pepper Extract)Absorption Aid
Added to aid absorption. Piperine can change how the body absorbs or breaks down some medicines.
Ashwagandha (Withania somnifera), folic acid and CoQ10, listed on our older review, are not in the current formula. A 109-man motility study the official site attributes to LJ100 could not be verified as using that extract.
📋 Our Editorial Concerns
In the interest of balance, here are the limitations of Fertility Factor 5 that we think buyers should know:
→The refund window closes 67 days after delivery, so decide whether it is working before then
→Sperm take about 2 to 3 months to develop, longer than the 67-day refund window
→The price is not justified by strong evidence; judge it against the limited research described above
→Not a substitute for a semen analysis and medical fertility evaluation
Results Timeline: What to Expect
There's no trial of Fertility Factor 5, so there's no verified timeline. Individual results vary:
1
Months 1–2: No Verified Timeline
Zinc and selenium may help men who are low in them; there is no verified timeline.
2
Month 3: When a Repeat Test Could Show a Change
Sperm take about 2 to 3 months to develop, so any change would show on a repeat semen analysis after about 3 months; the product itself has not been tested.
⚠️ Important: Individual results vary, and nothing here is a promise. The 67-day guarantee has strict conditions: returns must arrive within 67 days of delivery (see below).
🔬 What the Evidence Actually Shows
Trial of the product itself: None published. The finished product has not been tested.
Ingredients: The main LJ100 study (Tambi and Imran, Asian Journal of Andrology, 2010) reported better semen measures and some pregnancies in 75 men taking 200 mg a day, but had no placebo group. Selenium has small placebo-controlled trials showing better sperm motility in subfertile men; zinc and ginseng evidence is mixed and low quality.
Doses on the label: Partly disclosed: about 200 mg LJ100 and 70 mcg selenium a day are stated; ginseng, zinc and BioPerine amounts are only on the label image.
Guarantee: 67 days from delivery (the page also says 'try for 60 days'). Unopened plus the first two opened containers are refundable; returns must arrive within 67 days, no exceptions. Shipping isn't refunded; one refund per customer.
✓Short, focused formula with key doses (LJ100, selenium) stated
✓LJ100 dose matches the amount used in its main study
✓Selenium has some placebo-controlled evidence for sperm motility
✓Established seller with a written 67-day guarantee
✗ Considerations
✗No trial of the finished product, despite marketing that suggests otherwise
✗Main LJ100 fertility study had no placebo group
✗Ginseng and zinc amounts not stated in text
✗Three months of use is needed to see sperm changes, longer than the 67-day refund window
⚠️ Who Should NOT Take Fertility Factor 5
✗Anyone under 18 years of age
✗Anyone with a hormone-sensitive condition such as prostate cancer
✗Anyone on warfarin, diabetes medicines or antidepressants without a doctor's OK (ginseng)
✗Anyone whose multivitamin already supplies a lot of selenium (stay under 400 mcg a day in total)
✗Anyone using it instead of a semen analysis and medical fertility evaluation
This list isn't complete. Check with a doctor or pharmacist before taking any supplement.
Is Fertility Factor 5 Safe?
There is no published safety study of Fertility Factor 5 itself, so its safety is judged from its ingredients. Tongkat Ali may affect hormone levels, so tell your fertility doctor you're taking it.
ℹ️ What We Know
There is no published safety study of Fertility Factor 5 itself. Safety depends on your health and medicines; check with a doctor or pharmacist if you take prescription drugs.
⚠️ Consult Your Doctor If:
● You have a hormone-sensitive condition such as prostate cancer
● You take warfarin, diabetes medicines or antidepressants
● You take other regular medicines (piperine can affect how some are absorbed)
● You're under a fertility doctor's care
Where to Buy Fertility Factor 5 Safely
We suggest buying from the official website. It lets you:
✓ Avoid unauthorized sellers
✓ Qualify for the 67-day money-back guarantee (strict terms)
🛡️ 67-Day Money-Back Guarantee (seller's terms apply) · Official manufacturer only
*Individual results vary. Not intended to diagnose, treat, cure or prevent any disease. These statements have not been evaluated by the FDA. Full disclaimer →
🛡️ Final Verdict: Fertility Factor 5
Fertility Factor 5 may suit men trying to conceive who want a Tongkat Ali, selenium and zinc supplement alongside, not instead of, a medical fertility workup. The product itself has never been tested, and the best study of its main ingredient had no placebo group.
Best for: men trying to conceive who want a Tongkat Ali, selenium and zinc supplement alongside a medical fertility workup.
Not for: anyone using it instead of a semen analysis, or men with hormone-sensitive conditions or on warfarin, diabetes medicines or antidepressants without a doctor's OK.
*These statements have not been evaluated by the FDA. Not intended to diagnose, treat, cure or prevent any disease. Individual results may vary. Full disclaimer →
Yes. FF5 is an unproven supplement; couples having trouble conceiving should get a medical evaluation, including a semen analysis. Tell your fertility doctor you're taking it, since Tongkat Ali may affect hormone levels.
There is no published safety study of Fertility Factor 5 itself. Tongkat Ali may affect hormone levels, Panax ginseng may interact with warfarin, diabetes medicines and some antidepressants, and piperine can change how some medicines are absorbed. Check with a doctor or pharmacist if you take prescription drugs.
Buy from the official website or leadingedgehealth.com, where the 67-day money-back guarantee applies. Returns of empty containers must arrive within 67 days of delivery, shipping isn't refunded, and it's one refund per customer.
Anyone under 18, men with hormone-sensitive conditions such as prostate cancer, and anyone on warfarin, diabetes medicines or antidepressants without a doctor's OK. It's not a substitute for a semen analysis and medical fertility evaluation.
Also Consider
Other supplements in Men's Health you may want to compare:
Please note: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before starting any supplement. Individual results vary. *Not evaluated by the FDA. Not intended to diagnose, treat, cure or prevent any disease.
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