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  • Load image into Gallery viewer, Womens TRx Natural Testosterone Support Serum
  • Load image into Gallery viewer, Womens TRx Natural Testosterone Support Serum
  • Load image into Gallery viewer, Womens TRx Natural Testosterone Support Serum
  • Load image into Gallery viewer, Womens TRx Natural Testosterone Support Serum
  • Load image into Gallery viewer, Womens TRx Natural Testosterone Support Serum
  • Load image into Gallery viewer, Womens TRx Natural Testosterone Support Serum
  • Load image into Gallery viewer, Womens TRx Natural Testosterone Support Serum
  • Load image into Gallery viewer, Womens TRx Natural Testosterone Support Serum
  • Load image into Gallery viewer, Womens TRx Natural Testosterone Support Serum
  • Load image into Gallery viewer, Womens TRx Natural Testosterone Support Serum
  • Womens TRx Natural Testosterone Support Serum

  • Regular price
    $49.95
    Sale price
    $49.95
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  • Naturally Boost Testosterone Levels

    Manage Perimenopause and Menopause Symptoms

    Improve energy, sleep, mood changes, aches and pains

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  • Sage, Wild Yam, Ashwagandha, Fenugreek, Tongkat Ali, Shilajit, Fadogia, Tribulus, Rhodiola, Maca, L-Theanine, Magnesium, Vitamin B6, Zinc, Vitamin D, Boron

  • Apply 3 pumps of the serum in the morning to the ovary region and lower back. Wipe remaining serum into your skin. Everything is absorbed rapidly.

  • We ship Australia-wide and internationally, with care taken at every step to ensure your order arrives safely and on time.

    Orders are typically processed within 1–3 business days, and you’ll receive tracking details as soon as your parcel is on its way. Within Australia, standard delivery usually takes 3–7 business days, depending on your location, with express options available at checkout for faster delivery.

    International orders are sent to most countries and generally arrive within 7–21 business days, depending on destination and local customs processing.

    We work with trusted carriers to make delivery reliable and straightforward, and our support team is always available if you have questions or need help tracking your order.

Womens TRx Natural Testosterone Support Serum

Low testosterone in women is the primary driver of most symptoms during perimenopause and menopause— a creeping loss of energy, stubborn weight gain around the middle, low libido, and a flatness in mood that no amount of sleep seems to fix.

Many women notice their motivation slipping, brain fog setting in, and workouts no longer producing the strength or tone they used to. Bone density quietly declines, hair thins, skin loses its firmness, and confidence takes a hit.

These changes are often dismissed as "just getting older" or blamed entirely on oestrogen — but for many women in their 40s and beyond, declining testosterone is the real driver behind the fatigue, fog, and loss of vitality.

Enter a new way to manage perimenopause and menopause, actually treating the cause of the problem naturally. Boosting natural testosterone production produces rapid and lasting recovery from perimenopause and menopause symptoms.

Practitioner formulated

100% natural ingredients

Backed by real research

Therapeutic dosages

Decades of expertise

Be guided back to health

Ageing doesn't have to mean accepting less. Every Butterworth Health product is clinician-formulated to address the real physiological changes that happen after 40. declining hormones, reduced energy, slower recovery, and the quiet erosion of the vitality you once took for granted.

These aren't quick fixes. They're carefully considered formulas built to restore your body's natural rhythm, supporting hormonal balance, cardiovascular health, immune resilience, and sustained daily energy from the inside out. Evidence-based support, designed to work with your biology, not against it.

Frequently Asked Questions

We've got clear, honest answers to help you make informed decisions. If you can't find what you're looking for, just reach out.

The TRx Serum delivers natural botanical and nutritional extracts through the skin via transdermal absorption, supporting the body's own testosterone signalling pathways without synthetic hormones. Both the men's and women's versions use the same transdermal delivery method, calibrated to the different physiological needs of each.
In men, testosterone supports energy, drive, muscle tone, mood, intimate wellbeing, and metabolic health, with levels declining gradually from the mid-30s onwards. In women, testosterone is produced by the ovaries and adrenal glands and plays an equally important role in energy, intimate wellbeing, bone density, muscle tone, and cognitive function, with decline beginning from around age 30. Both versions of the serum are designed to support these functions naturally as part of a consistent daily routine.
Apply each morning as directed. Men apply 3 pumps to the inner arms and other high-permeability areas as directed. Women apply to the inner arms or wrists where skin is thinner. Wipe any remaining serum into the skin before dressing. Morning application aligns with the body's natural hormonal rhythm and is the recommended timing for both.
The serum works as a standalone product for both men and women. For men, using it alongside Men's PLUS provides dual-pathway support through both topical and oral delivery, which is the approach Jeff Butterworth recommends as part of the Testosterone Reset program. For women, it complements the Health Optimisation Program and broader hormonal health routine. Neither pairing is required, but both are designed to work together.
Best assessed over 8 to 12 weeks of consistent daily use. Some users notice early shifts in energy and mood within the first few weeks. Tracking your progress with regular health checks is encouraged so you have objective data rather than relying on feel alone.
No. Both formulations contain only natural botanical extracts. Neither is a form of hormone replacement therapy and neither introduces exogenous hormones into the body. They work with your biology, not in place of it.
Yes. Both formulations are designed for ongoing daily use. If you are pregnant, breastfeeding, on prescription medication, using HRT or the oral contraceptive pill, or managing a diagnosed hormonal condition, speak with your healthcare professional before starting.
Yes. You can choose a subscription at checkout for automatic monthly delivery and save on each order for individual products, or choose specific combinations on either 1 month or 2 month cycles. You can cancel anytime or adjust your subscription easily. If you have any issues simply contact our support team directly.
Yes, all our products are vegetarian and the capsules are vegecaps.
This depends on the type of fast and your goal. Most people actually practice time-restricted eating rather than true fasting. Any food restriction under 24 hours is time-restricted eating. The benefits of fasting beyond 24 to 72 hours come from autophagy, and the products will break this process. Beyond 72 hours this effect is reduced and it is advisable to take the products to support the detoxification process. Under 24 hours you can take the products as normal.
We currently ship globally. Our goal is to build an international community of healthy and vital people. We have capped shipping costs to make it more affordable.
Most orders arrive within 3–7 business days, depending on location. Remote areas may take slightly longer.
Yes. You'll receive a tracking link by email once your order ships.

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