Proxeed vs Plusfertimen: Which Fertility Supplements Work Better?

Trying to conceive puts a spotlight on every choice you make, including which supplement ends up on your nightstand. Two products dominate this conversation: Proxeed and Plusfertimen. Both claim to support male reproductive health. But they are built on very different ideas about what that actually means.

As a Swiss Vegan Fertility Leader, Plusbaby created Plusfertimen to address what single-ingredient formulas miss.

This guide cuts through the noise, the problem men face, what each supplement does about it, and what real results look like.

Key takeaways

• Proxeed is a focused sperm motility supplement, carnitine-based, good for movement, limited beyond that.
• Plusfertimen is a complete sperm health supplement, antioxidants, CoQ10, bioactive folate, zinc, selenium, and more in one vegan capsule.
• For low sperm quality, oxidative stress, or IVF/IUI prep, Plusfertimen covers significantly more ground.
• Plusfertimen costs CHF 55.90 vs Proxeed’s CHF 60–75, broader nutrition at a lower price.
• Both require 2–3 months minimum. Sperm development is biology, not a quick fix.

The problem: why sperm health is harder to fix than it looks

Male factors contribute to nearly half of all fertility challenges couples face, yet most men only discover an issue after months of trying, or when a semen analysis returns unexpected results.

Sperm health is not one number. It is motility, morphology, count, and DNA integrity, often affected simultaneously by oxidative stress, nutritional deficits, lifestyle habits, and hormonal imbalances.

The real issue

Most men searching for a sperm count supplement or sperm motility supplement are dealing with multiple issues at once. A supplement that targets only one pathway, like motility, often leaves the underlying causes completely untouched.

This is exactly what the proxeed vs fertimen comparison is really about: two products, two very different philosophies about what male fertility nutrition should do.

Many men also compare nutrients commonly associated with sperm movement and reproductive wellness support in our guide on best sperm motility supplements in Switzerland.

The solution: what each supplement actually does

Proxeed fertility supplement

The proxeed fertility supplement is carnitine-focused, L-Carnitine, Acetyl-L-Carnitine, and Folic Acid. It targets sperm movement and energy production, and it does that job reasonably well. Most Proxeed Plus reviews confirm improvement in motility specifically.

At CHF 60–75, it is a dedicated but narrow formula.

Plusfertimen fertility supplement

The Plusfertimen fertility supplement by Plusbaby takes a broader view. It includes L-Carnitine and Acetyl-L-Carnitine, the same motility core as Proxeed, and layers on CoQ10 (Ubiquinol), bioactive Quatrefolic® folate (5-MTHF), Vitamins C, E, D3, B12, Zinc, Selenium, Arginine, and Taurine.

One vegan, GMP-certified, doctor-formulated capsule. At CHF 55.90.

Male fertility is only one part of conception. Read Male and Female Fertility Factors Couples Must Understand Before Trying to Conceive to understand the key fertility factors couples should know before pregnancy planning.

“Motility matters. But it is only one piece. Oxidative stress, DNA fragmentation, and cellular energy all shape the outcome, and a supplement that ignores them is leaving work undone.”

Before buying any fertility product, it is important to compare ingredients, quality, and formulation support. Read What to Check Before Buying Men’s Fertility Supplements Online for a complete buying guide.

Here is how Plusfertimen addresses each layer of the problem that Proxeed does not:

1. Motility support

L-Carnitine and Acetyl-L-Carnitine, identical to Proxeed’s core, are included. Men choosing Plusfertimen as a sperm motility supplement do not sacrifice anything here.

2. Antioxidant protection

Vitamins C and E, Selenium, and CoQ10 (Ubiquinol) fight oxidative stress, one of the leading drivers of poor sperm quality. Proxeed offers almost none of this cover.

3. DNA integrity and bioactive folate

Quatrefolic® (5-MTHF) is absorbed more effectively than standard folic acid. Combined with Zinc and B12, it supports sperm DNA health, critical for IVF outcomes and natural conception alike.

4. Hormonal and reproductive environment

Zinc, Selenium, D3, and Arginine support testosterone levels and sperm production volume, dimensions that the Proxeed fertility supplement simply does not reach.

The result: what to realistically expect

No fertility supplement for trying to conceive produces overnight results, and any product claiming otherwise should raise a flag. Sperm take 72 days to develop from stem cells to maturity. That is the biology.

The honest expectation is 2–3 months of consistent daily use before a follow-up semen analysis reflects meaningful change.

Weeks 1–4 · Foundation building

Antioxidants and micronutrients begin addressing deficiencies. No visible changes yet — but cell-level repair is underway.

Weeks 5–9 · Active development cycle

Improved cellular energy and reduced oxidative damage start influencing the sperm developing in this cycle.

Month 3+ · Measurable results

A full sperm cycle completes. Semen analysis at this point most reliably reflects improvements in motility, morphology, and count for consistent users.

The biggest mistake men make with male infertility supplements?

Stopping at week six when they do not see immediate results. The second biggest? Expecting supplements alone to compensate for alcohol, poor sleep, and chronic stress. The best fertility supplement for men works best as part of a wider approach, not as a shortcut.

For IVF or IUI preparation specifically, starting fertility supplements for men at least three months before the planned procedure gives the best window for meaningful improvement.

The broader antioxidant and DNA-protection coverage in Plusfertimen makes it especially well-suited for this phase.

Many couples now prefer clean-label fertility products with broader nutritional support. Read Vegan vs Traditional Sperm Boosters in Switzerland – Which One Should You Buy? to understand the differences.

Scientific References & Studies

The following peer-reviewed studies support the key ingredients found in Plusfertimen and the broader field of male fertility supplementation:

• L-Carnitine & Sperm Motility: Lenzi A, et al. (2003). “Use of carnitine therapy in selected cases of male factor infertility: a double-blind crossover trial.” Fertility and Sterility, 79(2), 292–300. This study found that L-Carnitine and Acetyl-L-Carnitine supplementation significantly improved sperm motility and quality in infertile men.
• Antioxidant Supplementation & Sperm Quality: Showell MG, et al. (2014). “Antioxidants for male subfertility.” Cochrane Database of Systematic Reviews, (12). A comprehensive Cochrane review showing antioxidant supplementation (vitamins C, E, zinc, selenium) may improve sperm quality and live birth rates for men with subfertility.

Note: These studies are provided for informational purposes. Always consult a fertility specialist before starting any supplement regimen.

Verdict: Which one should you choose?

In the male fertility supplement comparison between Proxeed and Plusfertimen, the answer depends on what you need. If sperm motility is your only concern and you want a targeted product, the Proxeed fertility supplement is a reasonable choice.

But for most men, whether navigating low sperm quality, oxidative stress, suboptimal count, or IVF preparation, the Plusfertimen fertility supplement is the more complete option. It covers every layer of the problem, costs less, and does so in a clean, vegan, doctor-formulated formula developed in Switzerland.

As a Swiss Vegan Fertility Leader, Plusbaby built Plusfertimen to be exactly what modern male infertility supplements should be: comprehensive, honest, and worth every franc.

For couples who are serious about their fertility journey, it is the clearest answer to the question of which fertility supplement for trying to conceive actually addresses the full picture.

Frequently asked questions

Question: Which is better for sperm motility: Proxeed or Plusfertimen?

Answer: The proxeed fertility supplement is mainly known for carnitine-focused sperm motility support. However, Plusfertimen also includes L-Carnitine along with antioxidants, vitamins, and minerals that support overall sperm health and male reproductive wellness.

Question: Can fertility supplements improve sperm quality naturally?
Answer: Many fertility supplements for men contain antioxidants, vitamins, and fertility-support nutrients that may help support sperm health naturally when combined with healthy lifestyle habits and proper medical guidance.

Question: Why do many couples compare Proxeed vs Plusfertimen?
Answer: The proxeed vs fertimen comparison is common because both supplements support male fertility health, but they follow different nutritional approaches. Proxeed mainly focuses on sperm motility support, while Plusfertimen provides broader fertility nutrition and antioxidant support.

Question: How long should men take fertility supplements?
Answer: Most fertility specialists recommend consistent use of a sperm health supplement for at least 2–3 months because sperm development naturally takes time.

Question: Is Plusfertimen a good fertility supplement for trying to conceive?
Answer: Yes, Plusfertimen is commonly chosen as a fertility supplement for trying to conceive because it combines antioxidants, vitamins, minerals, and fertility-support nutrients in one balanced formula for daily male reproductive wellness support.

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult a qualified fertility specialist or healthcare professional before starting any supplement.