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EXCLUSIVE OFFER – SAVE 25% WITH CODE: THEPROOF

Recommended by 700+ clinicians

Simon Hill
Physiotherapist & Nutrition Scientist
Women have had thoughtful, science-led fertility products for years – men have had a Reddit thread and a bottle of zinc. SwimClub closes that gap: a single daily sachet, formulated by Stanford urologist Dr Michael Eisenberg, built around the 72 to 90-day cycle in which sperm is actually produced. Long overdue, and refreshingly rooted in science.

THE PROOF EXCLUSIVE – 25% OFF WITH CODE: THEPROOF

90-day money

back guarantee

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holistic health benefits

maximize male fertility

Clinically-backed

cGMP-certified

Third-party tested

holistic health benefits

maximize male fertility

Clinically-backed

cGMP-certified

Third-party tested

Simon Hill is a nutrition scientist, physiotherapist, and host of The Proof, a leading health podcast with more than 40 million listens. With a Master of Science in Human Nutrition from Deakin University, Simon is known for translating complex research into practical, evidence-based advice around nutrition, longevity, performance, and overall health. He is also the bestselling author of The Proof is in the Plants and serves as an advisor to several health and wellness companies focused on evidence-backed innovation.
Simon Hill

Physiotherapist & Nutrition

Scientist

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Because "We're Trying" Takes Two

Most fertility conversations focus on her. But the science is clear:

The State of Men’s Reproductive Health
60%

Did you know that sperm counts have dropped nearly 60% since 1970?

50%

Or that men are responsible for infertility in 50% of cases?

1/4

How about that one in four men has below-average sperm?

The good news?

Sperm health isn't fixed. You can see improvements in as little as 2 weeks, with full optimization in 90 days.

12 Clinically backed ingredients

Your Daily Sperm Health Routine
Our Spermatogen Complex™ is formulated with 12 clinically-dosed ingredients in one daily sachet.

#1 clinically recommended

maximize male fertility

Clinically-dosed

cGMP-certified

Third-party tested

#1 clinically recommended

maximize male fertility

Clinically-dosed

cGMP-certified

Third-party tested

All 12 ingredients work together

12 Clinically-Dosed Ingredients in One Daily Sachet

Third-party tested · cGMP-certified

Protects sperm DNA from damage caused by heat, toxins, and aging.

Sperm health

Regulates testosterone and supports count, motility, and shape.

Testosterone

Shields sperm membranes and DNA from oxidative damage.

Testosterone
Libido

Powers sperm mitochondria so they swim faster and straighter.

Libido
Sperm health

Supports DNA synthesis so genetic material copies correctly.

Sperm health

Essential for sperm formation, hormones, and structural integrity.

Testosterone
Sperm health

Triggers cellular cleanup to protect sperm DNA and lifespan.

Sperm health

Fuels glutathione production to protect sperm during development.

Testosterone
Sperm health

Converts fat to energy in sperm mitochondria for better motility.

Libido
Sperm health

Protects sperm structure, especially the midpiece that drives movement.

Testosterone

Recycles antioxidants and supports mitochondrial function.

Libido
Sperm health

Keeps sperm membranes flexible for swimming and egg fusion.

Libido
Sperm health
Anonymized customer results

90 Days of SwimClub Changed Everything

Real before-and-after test results. Higher count. Increased concentration. Better motility.

Confirmed pregnancy
Sperm Concentration (M/mL)
37.5
144.1
Day 0 Day 90

Concentration

How many sperm per milliliter of semen. Higher concentration increases the odds of fertilization. Normal is considered above 16M/mL.

sperm count (M)
266.3
576.4
Day 0 Day 90

Sperm Count

The total number of sperm in a sample. More sperm means more chances for one to successfully reach and fertilize an egg.

total motility (pp)
47%
53.5%
Day 0 Day 90

Motility

The percentage of sperm that are moving. To fertilize an egg, sperm need to swim — and swim well. At or above 42% is considered normal.

Confirmed pregnancy
Sperm Concentration (M/mL)
62
162
Day 0 Day 90

Concentration

How many sperm per milliliter of semen. Higher concentration increases the odds of fertilization. Normal is considered above 16M/mL.

Sperm count (M)
173.6
497.5
Day 0 Day 90

Sperm Count

The total number of sperm in a sample. More sperm means more chances for one to successfully reach and fertilize an egg.

total motility (pp)
217
599.4
Day 0 Day 90

Motility

The percentage of sperm that are moving. To fertilize an egg, sperm need to swim — and swim well. At or above 42% is considered normal.

Confirmed pregnancy
Sperm Concentration (M/mL)
163.5
220.3
Day 0 Day 90

Concentration

How many sperm per milliliter of semen. Higher concentration increases the odds of fertilization. Normal is considered above 16M/mL.

sperm count (M)
103.1
268.5
Day 0 Day 90

Sperm Count

The total number of sperm in a sample. More sperm means more chances for one to successfully reach and fertilize an egg.

total motility (pp)
19.1%
67.7%
Day 0 Day 90

Motility

The percentage of sperm that are moving. To fertilize an egg, sperm need to swim — and swim well. At or above 42% is considered normal.

2.5x

increse in motile count

2.4x

more total sperm

2.1x

more sperm per drop

Average results from SwimClub customers who completed the full 90-day protocol and provided verified Day-0 and Day-90 semen analysis.

Male Fertility Supplement

from $99.90/mo (90 day supply)

12 clinically dosed ingredients, scientifically proven to increase sperm counts up to 59% after 90 days.

  • Improve count, motility, and DNA integrity
  • Reduce oxidative stress and cellular damage
  • Formulated by Dr. Eisenberg, Stanford University
Purchase Options

90-Day Money Back Guarantee

Pay using HSA/FSA with flex Select Flex at checkout to pay for your HSA/FSA eligible items
Estimated delivery: May 29 – May 31

2.5x

increase in motile count

2.4x

more total sperm

2.1x

more sperm per drop

Average results from SwimClub customers who completed the full 90-day protocol and provided verified Day-0 and Day-90 semen analysis.

Capsules
Vitamin D3 - 50mcg
Vitamin E - 200 mg
Folate - 1000mcg DFE
Zinc - 20mg
Selenium - 200 mcg
L-Carnitine - 1000mg
N-Acetyl-L-Cysteine - 600mg
R-Alpha-Lipoic Acid - 300mg
CoQ10 - 200mg
Lycopene - 10mg
Spermidine - 1.6mg

Softgels
Vitamin E - 5mg
Fish Oil Concentrate - 2,400mg
Total Omega-3 Fatty Acids - 2,120mg
EPA - 1,140mg
DHA - 760mg
Other Omega 3 Fatty Acids - 220mg

Spermatogenesis (the process of creating sperm from stem cells) takes at least 72 days. After this, sperm move to the testicles, where they refine their shape and structure for another 10–14 days. This process cannot be sped up, but you can improve its efficiency at every stage.

Taking SwimClub for the full 90-day cycle gives your body the nutrition it needs to create healthy sperm at every stage of the spermatogenic cycle. For the best chance of pregnancy, continue taking SwimClub throughout the conception journey. 

We stand behind our science. If you don’t see an improvement in your sperm health after 90 days of consistent use, we’ll refund your entire order.

We accept HSA and FSA dollars through Flex, so you can invest in your fertility with pre-tax health funds.

Use your HSA/FSA in 3 simple steps:

1) Add 90-day protocol to your cart. Note: You can only use HSA/FSA funds on a one-time purchase of SwimClub

2) Select Flex at checkout

3) You’ll be redirected to complete payment using your HSA/FSA funds

Shipping: Orders are fulfilled within 2-3 business days. SwimClub ships via DHL ground services to the 48 contiguous states. Contact hello@swimclub.co for international shipping.

Returns: For health reasons, we cannot accept returns of opened products.

Will I have more ejaculate: Yes, it's possible, but not every man experiences this.

Are there other benefits: Yes! Supplementing with SwimClub can offer holistic health benefits due to the premium ingredients and dosages.

Should I take this with other supplements: It depends. Always consult with a healthcare provider first, but if you are already supplementing with certain ingredients in SwimClub, you may get the daily dose needed from SwimClub and can pause the other supplements.

Maximizing your chances is possible

Frequently Asked Questions

SwimClub is designed for any man who wants to optimize his reproductive health. Whether you are proactively planning for the future, currently trying to conceive, or preparing for a procedure like IVF or IUI.

Because it takes approximately 74 to 90 days for a new sperm cell to fully mature, we recommend starting SwimClub at least 3 to 4 months before you want to see peak results. However, because our formula begins protecting developing cells from oxidative stress immediately, many men see measurable improvements in sperm quality in as little as 2 to 4 weeks.

Clinical data show that sperm health can begin to improve in as little as 2 weeks, but should be maintained for at least 90 days for full optimization.

We stand behind our science. If you don’t see an improvement in your sperm health after 90 days of consistent use, we’ll refund your entire order.

1. A Baseline Test (Day 0): A semen analysis (clinic or at-home) taken within 30 days of starting SwimClub.

2. A Follow-up Test (Day 90): A semen analysis taken after completing your third month.

If the majority of your key metrics (count, motility, morphology, or DNA integrity) haven't improved, just email us at hello@swimclub.co. We believe in results, and if you don't get them, you shouldn't pay for them.

To deliver the full clinical dosage of all 12 ingredients, we couldn't fit everything into one pill. Each daily sachet contains 5 capsules and 2 softgels.

Yes. Many customers use SwimClub to optimize their sperm quality leading up to and during assisted reproductive treatments.

The 90-Day Starter Kit requires a 3-month minimum commitment to ensure you complete a full sperm production cycle. After your third month, you can pause, skip, or cancel your subscription at any time through your account portal.

Yes, we accept HSA and FSA dollars through Flex, so you can invest in your fertility with pre-tax health funds.

Use your HSA/FSA in 3 simple steps:

1) Add 90-day protocol to your cart. Note: You can only use HSA/FSA funds on a one-time purchase of SwimClub

2) Select Flex at checkout

3) You’ll be redirected to complete payment using your HSA/FSA funds