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Professional BI-EST+

Professional BI-EST+

Bi-Est+ Professional Topical Replenishing Serum is a nanoemulsified topical serum providing 1 mg of bioidentical estriol (E3) and 0.25 mg of bioidentical estradiol (E2) per 2 pump dose. The estriol and estradiol are derived from phytosterols, natural compounds used to synthesize bioidentical estrogens.

Now with skin soothing extracts. All of our topical replenishing serums have been reformulated to include L-theanine, EGCG, hyaluronic acid, and luteolin extract. These natural compounds and plant extracts offer skin-soothing properties to support healthy and supple skin.

For external use only.

NET WT 1.0 FL OZ (30mL)

PATENT PENDING

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VEGAN

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TESTED GLUTEN FREE

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TESTED ALLERGEN-FREE

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TESTED NON-GMO

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TESTED SOY PROTEIN FREE

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SUGAR-FREE

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NSF GMP CERTIFIED FACILITY

Professional BI-EST+

Bi-Est+ Professional Topical Replenishing Serum is a nanoemulsified, topical serum providing 1 mg of bioidentical estriol (E3) and 0.25 mg of bioidentical estradiol (E2) per 2 pump serving. The estriol and estradiol used to make up this formula originate from diosgenin, a phytosteroid extracted from soy.

Apply 2 pumps (1 mg Estriol/0.25 mg Estradiol) to smooth skin areas such as wrists, inner arms or thighs, neck, abdomen, or vulval area once or twice daily, or as directed by your healthcare practitioner. These are general recommendations only and may be modified for individual needs.

*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.

Information provided by this website or this company is not a substitute for individual medical advice. | ©Quicksilver Scientific, Inc., 2026 Louisville, CO

Apply 2 pumps (1mg Estriol/0.25mg Estradiol) to smooth skin areas such as wrists, inner arms or thighs, neck, abdominal, chest once or twice daily, or as directed by your healthcare practitioner. For external use only.

*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.

Information provided by this website or this company is not a substitute for individual medical advice. | ©Quicksilver Scientific, Inc., 2026 Louisville, CO
Ingredients:
water, butylene glycol (1,3, butanediol), propylene glycol (1,2-propanediol), ethanol, medium chain triglycerides, highly purified phospholipids, vitamin E, L-theanine, green tea extract (standardized to 50% EGCG), citric acid, hyaluronic acid, natural mixed tocopherols, estriol, luteolin extract, estradiol

CUSTOMER REVIEWS

The reviews on this page reflect the personal experiences and opinions of our customers. They do not represent medical claims or endorsements made by the company or guarantee specific results.