Written and reviewed by the OptiBliss Optimal Practitioner Team — integrative nurse practitioners and functional-medicine clinicians.
Progesterone often gets discussed as estrogen’s quieter counterpart — but it has its own important role, and its own reasons to be used thoughtfully. As with any hormone product, the headline is the same: this belongs in a conversation with a clinician. Here’s a clear explainer to make that conversation more informed.
What it is
Opti-Pro is a bio-identical progesterone cream. Each metered pump delivers 50 mg of USP progesterone (a 5% concentration) in a clean base with MSM, aloe, coconut oil, shea butter, and vitamin E. “Bio-identical” means the progesterone is structurally identical to what your body produces, and the metered pump is designed for consistent dosing.
How it works
Progesterone is one of the primary hormones that shift through perimenopause and menopause, and it plays a role in the balance between estrogen and progesterone. Topical progesterone is used to supplement progesterone through the skin. In hormone care, progesterone is often considered alongside estrogen rather than in isolation — another reason individualized guidance matters.
Who it’s for — and the honest caveat
Bio-identical progesterone is considered by women navigating the hormone transition who are pursuing support with a clinician. The decision to use it, the dose, the timing (progesterone is often cycled), and whether it fits your situation should be individualized by a qualified provider — ideally informed by your history and, often, labs. This is not a “just try it” product.
How it’s used
The cream is metered by pump (about 75 pumps per bottle) for consistent dosing and is for external use. The specific amount, timing, and cycling should come from your provider’s guidance — progesterone is frequently dosed on a schedule rather than continuously, and that schedule is individual.
Who should be cautious
Anyone who is pregnant or nursing, has a history of a hormone-sensitive condition, or is on other hormone therapy or medications should involve a clinician before starting. Unexplained symptoms like abnormal bleeding should be evaluated medically first. When hormones are involved, the provider conversation isn’t optional — it’s the whole point.
FAQ
Is progesterone the same as progestin?
No — bio-identical progesterone is structurally identical to what your body makes; progestins are synthetic analogs. They’re not interchangeable, which is worth discussing with your provider.
Should I use it every day?
Progesterone is often cycled rather than used continuously, but the right schedule is individual — your provider should set it.
Can I use it with the BiEst cream?
Estrogen and progesterone are often considered together, but that combination and its dosing should be guided by a clinician.
The OptiBliss Optimal Practitioner Team formulates and reviews all of our content and products. Considering hormone support? Book a consult with our team.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Hormone products should be used under the guidance of a qualified healthcare provider.