Pre-Seed Blog attacks Conceive Plus, afraid of the competition?

30 May 2009, Brussels: Dr Joanna Ellington, the inventor of Pre-Seed, sperm-friendly intimate moisturizer, made statements on the blog of her own invention http://www.preseed.com/blog Her latest posting attacks Sasmar Conceive Plus, a conception product which directly competes with Pre-seed in markets around the world. Dr Ellington, claims ‘’Conceive Plus has an osmolality over 400 mOsmo/kg which is a level that is unsafe for sperm”’ CEO of Sasmar, an Australian Bio-tech company, John-Michael Mancini said “Dr Ellington’s comment is false and misleading”. Sasmar Conceive PlusTM has been formulated by scientists and experts from respected university hospitals in the USA that both pH and osmolality are at levels which are safe for sperm with every batch subjected to testing before release”. The World Health Organisation has reported that the optimal condition for sperm survival and migration in the cervical mucus requires a pH in the range of 7.0 to 8.5 and an isotonic solution. The terms “osmolality” and “tonicity”, should not be confused. It is well known that a

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solution can be hyperosmotic and isotonic at the same time. Therefore, it is more important to experimentally determine the efficacy of lubricant solutions on sperm viability and motility, and rely on that data rather than merely determining parameters such as osmolality and using osmolality measurements to hypothesize whether a particular lubricant may or may not do harm to sperm. Mr Mancini said “It is a disappointing that Dr Ellington feels the need to attack her competition in this way, we believe competition and choice is healthy and that it is important to provide accurate information to enable consumers to make informed decisions about their health”. Among many published scientific reports, including a widely cited study by Anderson et al. (“The effects of coital lubricants on sperm motility in vitro”, published in Human Reproduction (1998), 3351-56), comparing measured osmolality of various lubricant solutions and the effect of each of these lubricant solutions on human sperm motility, shows that osmolality alone cannot be the only parameters used to evaluate and determine if a solution is harmful or contraindicated to sperm viability. Sasmar manufactures a variety of personal lubricants including the Conceive Plus product that is formulated to assist conception and covered by pending international patents. Mancini said “we have been producing premium lubricants for the global market for many years, and Conceive Plus is an extension of the Sasmar brand, now available in many countries around the world, including the USA”. The posting by Dr Ellington, a Doctor of Veterinary Medicine, is closed for comments.

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What does osmolality mean and why is it important for fertility lubricants?

Osmolality measures the concentration of solute particles in a solution, and it's relevant to fertility lubricants because it can affect sperm survival. However, osmolality alone isn't the only factor determining whether a lubricant is sperm-friendly; tonicity and actual sperm motility studies are equally important considerations. The World Health Organisation recommends a pH of 7.0 to 8.5 and an isotonic solution for optimal sperm survival in cervical mucus.

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Is it safe to use regular lubricants when trying to conceive?

No, regular lubricants can harm sperm motility and reduce fertility chances. Fertility-specific lubricants like Conceive Plus are specifically formulated to maintain sperm movement and viability. If you're trying to conceive, the HFEA recommends using products that have been clinically tested for sperm compatibility.

What should I look for when choosing a conception lubricant in the UK?

Look for lubricants that have undergone clinical testing to demonstrate sperm motility maintenance, rather than relying solely on chemical parameters. Check that the product has been tested by reputable organisations or university hospitals, and verify that batch testing is carried out before release. Products used in multiple countries with strong safety records are generally more reliable choices.

How do I know if a fertility lubricant has been properly tested for safety?

Properly tested fertility lubricants should have published scientific studies demonstrating their effects on human sperm motility, not just theoretical chemical analysis. Look for products that cite peer-reviewed research in journals like Human Reproduction, and check whether the manufacturer conducts batch testing before release. Consulting with your GP or fertility clinic can help you identify clinically validated products available on the NHS or through reputable suppliers.

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Can a solution be high in osmolality but still safe for sperm?

Yes, a solution can be hyperosmotic (high osmolality) and isotonic at the same time, which is why osmolality measurements alone cannot determine if a lubricant is harmful to sperm. The actual effect on sperm viability and motility must be determined through experimental testing rather than relying on osmolality figures alone. This is why clinical studies measuring real sperm movement are more reliable than chemical parameters.

What pH level should a conception lubricant have?

According to World Health Organisation guidelines, the optimal pH for sperm survival and migration in cervical mucus is between 7.0 and 8.5. Fertility lubricants should maintain this neutral to slightly alkaline pH to protect sperm function. When choosing a lubricant, check the product information to confirm it falls within this recommended range.

Are fertility lubricants available on the NHS or through UK fertility clinics?

Whilst the NHS doesn't routinely prescribe fertility lubricants, many UK fertility clinics recommend clinically tested products to couples undergoing treatment. Products like Conceive Plus are available for purchase privately through UK retailers and online suppliers. It's worth discussing lubricant recommendations with your fertility specialist, as they may have evidence-based preferences based on clinical experience.

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