BioStacks
Higher Nature

Agnus Castus 4 mg

1 Tablet · 30 servings

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Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.

What it does

Vitex (Chaste Tree Berry)

vitex agnus castusBudget

May ease premenstrual symptoms such as breast tenderness; higher-quality evidence is needed and broader hormone benefits remain uncertain.

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Ingredients (1)

Other ingredients

Denatured AlcoholSolvent

At higher topical levels it can dry and irritate skin and disrupt the skin barrier with repeated use.

Lab testing

How to take it

With or without food

On the label

For oral use. For women experiencing premenstrual symptoms, take one tablet daily. The tablets should be taken at the same time of day if possible (morning or evening). Swallow the tablet whole with some water or other liquid.

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What 17 vitex (Chaste tree berry) supplements cost

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Vitex Berry Extract 225 mg

Solaray

Vitex Berry Extract 225 mg

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Chasteberry Vitex Agnus Castus, Fluid Extract, Alcohol-Free, 2,000 mg, 1 fl oz (30 ml)

Nature's Answer

Chasteberry Vitex Agnus Castus, Fluid Extract, Alcohol-Free, 2,000 mg, 1 fl oz (30 ml)

51

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

Not medical advice. Consult your healthcare professional.

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