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The Lube

Bestselling fertility-friendly lubricant

$25

Free Shipping on orders $50 or more

Put the TLC in TTC with our sperm-friendly lubricant for fertility.

Natalist’s FDA-cleared, fertility-friendly lubricant is formulated to simulate the natural environment where human sperm thrive—fertile cervical mucus. Unlike some oil-based lubricants, it will not harm or slow down sperm function. Its clean, frictionless consistency helps ensure baby-making will be pleasurable for all. Sperm friendly and paraben-free, our fertility lubricant is ideal for couples trying to conceive. Opt for our convenient lube subscription option to enjoy a hassle-free supply each month, along with a subscriber-exclusive discount.

    Why We're Proud

    FDA Cleared

    Manufactured in the USA*

    Made without Parabens

    Evidence Backed

    100% Plastic Neutral

    Dr. Gleaton

    OBGYN and Fertility Expert
    "A collaboration of science and experience yields a lubricant free of parabens, but full of clean, sperm-friendly ingredients to maximize success."

    Fertility-Friendly Lubricant

    Supports your TTC goals

    Supports your TTC goals

    FDA-cleared and fertility-friendly, The Lube is formulated to simulate the natural environment where sperm thrive—fertile cervical mucus—making it the ideal vaginal lubricant for conception.

    Supports pleasurable baby-making

    Supports pleasurable baby-making

    Our fertility lube's clean, frictionless consistency preserves the fun and intimacy of TTC.

    Protects sperm health

    Protects sperm health

    The Lube is sperm friendly because of its special formula: its pH, osmolality, and viscosity are designed to support sperm viability. Unlike conventional everyday lubricants, The Lube is compatible with TTC, making it a great lube subscription option to have on hand whether TTC or not.

    Made without parabens

    Made without parabens

    Parabens are endocrine disruptors. Preliminary evidence from a study conducted at Harvard University linked high paraben build up in the body with reduced fertility. When TTC, stay paraben-free.

    We do our homework. See the research behind The Lube.

    Technical Information

    Indications

    The Lube is a personal lubricant for penile and/or vaginal application, intended to lubricate and moisturize, to enhance the ease and comfort of sexual activity and supplement the body's natural lubrication. This product is compatible with sperm, oocytes and embryos and can be used by couples trying to conceive. This product is compatible with natural rubber latex condoms and polyisoprene condoms. This product is not compatible with polyurethane condoms.

    Ingredients

    Water (Aqua), Hydroxyethylcellulose, Sodium Chloride, Sodium Phosphate, Potassium Phosphate, Propylene Glycol, Chlorphenesin, Fructose, Arabinogalactan, and Rose water (Damascena).

    Commonly asked questions about The Lube:

    Is The Lube FDA cleared to be fertility friendly?

    Yes.

    Does this lubricant guarantee success when TTC?

    Unfortunately, no. However, The Lube is pH-balanced so it is compatible with TTC.

    How often should I use The Lube?

    The Lube is a personal lubricant for penile and/or vaginal application and can be used as frequently as you’d like. 

    What’s different about The Lube?

    Our water-based lubricant is paraben free. Preliminary evidence conducted in a Harvard University study links high paraben build up in the body with reduced fertility.

    I’m not trying to have a baby. Can I still use The Lube?

    Yes, The Lube is nice to have whenever you want to use it, whether TTC or not.

    Is The Lube safe during pregnancy and when breastfeeding?

    As with many medical devices, you should check with your OBGYN or healthcare provider prior to use.

    What is the pH of Natalist’s personal lubricant?

    Around 7. It is pH balanced for sperm health.

    Will this personal lubricant harm my vagina?

    This product has been formulated using water and propylene glycol as a base. As such, it will leave your body easily, whereas oil-based lubricant tends to leave a residue that can change your pH levels.

    Is this lubricant sperm-friendly?

    Yes, The Lube is a sperm-friendly lubricant, specially formulated and FDA-cleared to support sperm health during the conception process. Its unique formula, with the right pH, osmolality, and viscosity, enhances sperm viability and motility, ensuring that it doesn't hinder your fertility journey.

    Is The Lube FSA/HSA eligible?

    This item may be eligible with a Letter of Medical Necessity (LMN) with a flexible spending account (FSA), health savings account (HSA), or a health reimbursement arrangement (HRA). Be sure to check with your specific HSA/FSA benefits coordinator for clarification on the specific requirements for reimbursement including usage, protocol, and qualifications. You can either use your HSA debit card or use the itemized receipt (which will be in your inbox after you make a purchase).

    For a comprehensive list of HSA/FSA Eligible Products, please refer to our dedicated page, where you can find more information on what fertility and pregnancy products are covered by FSA and HSA plans.

    The fun starts here

    The fun starts here

    The fun starts here

    The fun starts here

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    * Manufactured in the USA with globally sourced ingredients.