The environment matters for sperm
To reach the egg, a sperm cell must survive and move. During the fertile days, cervical mucus helps it do this. When choosing a lubricant, its pH and consistency therefore matter too. Fertility Gel Intense was developed with these needs of sperm in mind.
Why pH and consistency matter
An overly acidic environment can make it harder for sperm to survive and move. The vagina is naturally acidic, while cervical mucus during the fertile days provides different conditions. A pH suited to sperm therefore does not simply mean matching the usual vaginal pH. The development of Fertility Gel Intense draws on the needs of sperm and the environment of fertile cervical mucus. Consistency matters too: the gel is intended to provide lubrication with sperm movement in mind.
What is in the current formula
The gel contains extracts of Tribulus terrestris and Schisandra chinensis. Its water-based formula also includes glycerin and mineral salts.
Using it during your fertile days
Apply the gel to the penis or vaginal opening before sex. Use it particularly during your fertile days around ovulation. Dispense the amount you need. Close the dispenser after use.
Product information and sources
These sources inform the product explanation. Each answers a different question.
WHO · biological environment
Laboratory manual, 5th edition, 2010; A5.3.6, pages 249–250. Explains cervical mucus pH and sperm movement.
Ca/Mg · laboratory research
Kurtz et al., ASRM 2009. In vitro tests studied Conceive Plus, including sperm motility. This is not a clinical trial of Fertility Gel Intense.
ALIVER · product documentation
The CALENDULA certificate dated 31 March 2021 reports microbial and physicochemical checks of the earlier formula. Current ingredients follow the 2026 dossier and manufacturer confirmation.
Natural vaginal pH · Cleveland Clinic · pH and sperm movement · Zhou et al.
