Free Delivery on UK Orders Over £40 Discreet Packaging Use Code Home30 and Save 30% Off Home Hormone Testing


Adriaens E, Remon JP. Mucosal irritation potential of personal lubricants relates to product osmolality as detected by the slug mucosal irritation assay. Sex Transm Dis. 2008; 35(5):512-6

Agarwal A, Deepinder F, Cocuzza M, Short RA, Evenson DP. Effect of vaginal lubricants on sperm motility and chromatin integrity: a prospectivecomparative study. Fertil Steril. 2008; 89(2):375-9

Agarwal A, Malvezzi H, Sharma R. Effect of an isotonic lubricant on sperm collection and sperm quality. Fertil Steril. 2013; 99(6):1581-6

ASRM 2003: Age and Fertility. A Guide for Patients. (accessed February 19 2015)

ASRM 2003 Fertility: An Overview. A Guide for Patients.; booklets/infertility.pdf (accessed February 19 2015)

Balasch, Juan, Gratacós, Eduard, Delayed childbearing: effects on fertility and the outcome of pregnancy. Current Opinion in Obstetrics and Gynecology.2012; 24(3): (187-193)

Boivin J et al, International estimates of infertility prevalence and treatment seeking: potential need and demand for infertility medical care. Hum Reprod. 2007; 22:1506-1512

Definitions of fertility and recurrent pregnancy loss. Fertil Steril 2008;90, Infertility [Internet], 2015 available at, (accessed on February 14 2015) (UK). NFPS-401 Cervical Mucus [internet], 2015, available from, (accessed on February 19 2015)

Go Folic!, Go Folic! [internet], 2015, available at, (accessed on February 14 2015)

National Institute for Health and Clinical Excellence, Fertility, Assessment and treatment for people with fertility problems, February 2013, NICE clinical guideline 156,

Mahan ED, Morrow KM, Hayes JE. Quantitative perceptual differences among over-the-counter vaginal products using a standardized methodology: implications for microbicide development. Contraception. 2011; 84(2):184-93

Mowat A, Newton C, Boothroyd C, Demmers K, Fleming S. The Effects of Vaginal Lubricants on Sperm Function : An in vitro analysis. J Assist Reprod Genet. 2014; 31(3): 333-9NHS UK, (accessed February 14 2015), Limit caffeine during pregnancy - Health questions - NHS Choices [internet], 2015, available from, (accessed on February 14 2015)

Oakley L et al. Lifetime prevalence of infertility and infertility treatment in the UK: results from a population-based survey of reproduction. Hum Reprod 2008; 23(2):447-450

Optimizing Natural Fertility. Fertil Steril 2008;90:S1-6

Pinbourg A et al, Prospective longitudinal cohort study on cumulative 5-year delivery and adoption rates among 1338 couples initiating infertility treatment. Hum Reprod. 2009; 24:991-999

Sandhu RS, Wong TH, Kling CA, Chohan KR. In vitro effects of coital lubricants and synthetic and natural oils on sperm motility. Fertil Steril. 2014; 101(4):941-4

Tagatz GE, Okagake T, Sciarra JJ. The effect of vaginal lubricants on sperm motility and viability in vitro. Am. J. Obstet. Gynecol. 1972; 113:88, Clearblue ADVANCED Fertility Monitor [internet], 2015, available at (accessed on February 14 2015)

Vargas J, Crausaz M, Senn A, Germond M. Sperm toxicity of "nonspermicidal" lubricant and ultrasound gels used in reproductive medicine. Fertil Steril. 2011; 95(2):835-6