Do I need progesterone with estradiol?

If you have an intact uterus: yes, estradiol without a progestogen raises endometrial cancer risk over time. If you've had a hysterectomy: not required for endometrial protection, though some patients still benefit from progesterone for sleep and mood.

How fast does estradiol work?

Hot flashes and night sweats typically respond within 4-8 weeks. Sleep, mood, and brain clarity improvements often start within 2-4 weeks. Bone density and cardiovascular benefits accumulate over years.

OPTML for Women · Estradiol

Estrogen, restored.

Name: Estradiol via OPTML
Brand: OPTML
Price: 99 USD
Availability: InStock

17β-estradiol, the same molecule your body produced before perimenopause, prescribed online by U.S. licensed physicians. Tablet or topical cream, calibrated to your symptoms and labs. For hot flashes, sleep, brain clarity, mood, bone density, and genitourinary symptoms.

LegitScript CertifiedHealthcare Merchant

Bioidentical 17β-estradiol
Tablet $99/mo · Cream $229/mo
Provider-titrated
HSA/FSA eligible

Start at $99/mo See full HRT page

Scope: oral tablet and topical cream. We don’t prescribe injectable estradiol or estradiol pellets.

Bioidentical 17β-estradiol tablet held between fingers, OPTML

17β-estradiol · bioidentical

Tablet or cream, which is right for you?

Most common

Estradiol Tablet, $99/mo

Daily oral. Most-studied format. Most convenient. Standard starting point for new HRT initiation. Doses titrated by your provider based on labs and symptoms.

17β-estradiol
Daily oral
Provider-titrated 0.5mg / 1mg / 2mg
Free 2-3 day shipping

Start tablet, $99/mo

Lower systemic load

Estradiol Cream, $229/mo

Topical or vaginal application. Bypasses first-pass liver metabolism for systemic use; preferred for genitourinary symptoms (dryness, recurrent UTIs) when applied vaginally.

Bioidentical 17β-estradiol
Flexible dosing
Topical or vaginal
Free 2-3 day shipping

Start cream, $229/mo

Your monthly price includes everything.

Physician consultation, prescription, and ongoing medical oversight. No hidden fees. No separate membership. Just your optml protocol.

Estrogen levels: naturally declining with age vs. stabilized with treatment

Find your baseline. Hold it there.

Declining estradiol drives the cluster, hot flashes, sleep disruption, brain fog, joint aches, mood shifts. We don’t chase symptoms. We rebuild the level your body was built around and keep you there with provider-titrated dosing and follow-up labs.

2-4 wkSleep, mood, clarity

4-8 wkHot flashes & night sweats

YearsBone density & cardio

Chart for illustrative purposes. Individual response varies.

Bioidentical 17β-estradiol

The molecule, not a substitute.

Premarin is conjugated equine estrogens, horse-derived molecules your body has to metabolize differently. 17β-estradiol is the exact molecule your ovaries produced. Same structure, same receptor binding, same metabolic pathway. That difference is the point.

Same molecule your body produced before perimenopause
Standard of care for new HRT initiation in modern guidelines
Provider-titrated 0.5mg / 1mg / 2mg based on labs and symptoms
Compounded by an FDA-registered 503A pharmacy

17β-estradiol tablet dissolving, molecule-level bioidentical

What estradiol restores

The cluster of symptoms perimenopause and menopause produce isn’t random, it’s downstream of one molecule. Restore it, and most of these resolve.

Hot flashes & night sweats

Resolves at 4-8 weeks for most patients on appropriate dose.

Sleep disruption

Estradiol restores REM and slow-wave sleep architecture. Often first thing patients notice.

Brain fog & memory

Estradiol is neuroprotective. Word-finding and focus typically return within weeks.

Mood & irritability

Stabilizes the perimenopausal mood swings driven by estrogen volatility.

Joint & muscle aches

Estrogen receptors live in joint tissue. The "aging overnight" feeling often softens.

Genitourinary symptoms

Vaginal dryness, painful sex, recurrent UTIs, cream is most direct here.

Bone density

One of the strongest, most-studied benefits. Reduces fracture risk long-term.

Skin & collagen

Collagen synthesis is estrogen-dependent. Skin quality typically improves.

Real patients, real results

Thousands of women are using bioidentical 17β-estradiol through OPTML to restore the molecule perimenopause and menopause take away.

Names changed for privacy. Individual results vary.

Estradiol FAQ

Tablet vs cream, which?

Tablet is the most-studied and convenient format. Cream gives more flexible dosing and is often preferred for genitourinary symptoms or patients sensitive to oral routes. Many patients use both, oral for systemic and vaginal cream for genitourinary.

Do I need progesterone with this?

If you have an intact uterus: yes. Unopposed estrogen over time raises endometrial cancer risk; progesterone protects the endometrium. If you've had a hysterectomy: not required for endometrial protection.

How fast does it work?

Hot flashes typically respond at 4-8 weeks. Sleep, mood, and brain clarity often improve within 2-4 weeks. Bone density and cardiovascular benefits accumulate over years.

Is bioidentical estradiol safer than Premarin?

17β-estradiol is the molecule your body produces. Premarin is conjugated equine estrogens, different molecules with different metabolic profiles. Modern evidence supports bioidentical 17β-estradiol as the preferred route for new HRT initiation.