Estera® Phase III Women's Maintenance Formula (USA)

Estera Phase III is the post-menopausal maintenance companion to Phase II. At US$64.00 for a 30-day supply, it's formulated for women who've completed the menopausal transition and need ongoing support for the health concerns that emerge in postmenopause: bone density maintenance, cardiovascular health, and continued hormonal balance. The formula adjusts the phytoestrogen and nutrient profile from Phase II's symptom management focus to Phase III's long-term health maintenance focus.

What Makes Phase III Different

After menopause, the primary health risks shift from acute symptoms (hot flashes, night sweats) to long-term consequences of sustained low estrogen: accelerated bone density loss (osteoporosis risk), cardiovascular changes, and ongoing quality-of-life concerns. Phase III adjusts the formula to address these post-transition priorities with continued phytoestrogen support plus targeted nutrients for bone and heart health.

Key Ingredients

Soy isoflavones — continued phytoestrogen support for hormonal balance and potential bone health benefits. Research suggests long-term soy isoflavone use may support bone mineral density in postmenopausal women.

Bone and cardiovascular support nutrients — targeted co-factors for the health priorities of postmenopausal women.

How to Use

Take daily with food as an ongoing maintenance supplement. Phase III is designed for long-term daily use post-menopause, not short-term symptom management.

Who Is This For

Ideal for: Postmenopausal women wanting continued hormonal support plus targeted bone and cardiovascular health nutrients.

Not recommended for: Women still experiencing active menopausal symptoms — Phase II is more appropriate for the transition period.

Frequently Asked Questions

Can I buy this without signing up?
Yes. No membership needed. Ships from the official US warehouse.

When should I switch from Phase II to Phase III?
When your menopausal symptoms (hot flashes, night sweats) have largely resolved and your primary concern shifts to long-term health maintenance. Discuss the timing with your healthcare provider.

Important Information

FDA Notice: *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.

Consult your healthcare provider before use if you are pregnant, nursing, taking medication, or have a medical condition. Keep out of reach of children.

Affiliate Disclosure: NuBest Skin is an Independent Nu Skin Brand Affiliate. This website is independently operated and is not produced, endorsed, supported, or affiliated with Nu Skin Enterprises, Inc.

Sources & References

1. Taku K, et al. "Soy isoflavones for bone health." Osteoporosis International, 2013.
2. Nu Skin Enterprises, Inc. — Estera Phase III documentation.

Reviewed by the NuBest Skin Editorial Team. Last updated: April 2026.