The formula

Every ingredient chosen for a reason we can name.

Full doses, published rationale, no proprietary blends. Ingredient content is managed through Shopify metafields so the clinical team can revise it without a code change.

Watercolour botanical illustration of the herbs used in Cycle + Thrive

01

Ashwagandha KSM-66

Withania somnifera

600 mg per serving

Mechanism

Standardised root extract studied for its effect on the HPA axis and circulating cortisol during periods of sustained stress load.

Dosage rationale

Dosed at the level used in the published human trials rather than the lower dose common in blended formulas.

Onset

30-day onset documented in clinical trials

02

Rhodiola Rosea

Rhodiola rosea

300 mg per serving

Mechanism

Adaptogen studied for effects on mental fatigue, sustained attention and perceived cognitive effort.

Dosage rationale

Included specifically for the word-retrieval and mental-stamina complaints that dominate perimenopausal presentation.

Onset

Reported within the first cycle of use in trial data

03

Shatavari

Asparagus racemosus

500 mg per serving

Mechanism

Traditional Ayurvedic botanical for female hormonal support, with a growing modern evidence base.

Dosage rationale

Chosen for the hormonal-transition half of the formula, balancing the cognitive-facing botanicals.

Onset

Traditionally assessed across a full 90-day course

04

Magnesium Glycinate

Magnesium bisglycinate

200 mg elemental per serving

Mechanism

Highly absorbable chelated form selected for sleep quality and nervous-system regulation.

Dosage rationale

Glycinate rather than oxide, because absorption is the entire point of including it.

Onset

Sleep-quality change often reported within two weeks

05

Vitamin B6 (P-5-P)

Pyridoxal-5-phosphate

25 mg per serving

Mechanism

Active coenzyme form supporting neurotransmitter synthesis and hormonal metabolism.

Dosage rationale

The activated form is used so the body does not need to perform the conversion step itself.

Onset

Supportive cofactor — assessed across the full course

Supplement facts

Supplement Facts


Serving Size: 2 capsules

Servings Per Container: 60


Amount Per Serving% DV
Ashwagandha KSM-66 (Withania somnifera) 600 mg
Rhodiola Rosea (Rhodiola rosea) 300 mg
Shatavari (Asparagus racemosus) 500 mg
Magnesium Glycinate (Magnesium bisglycinate) 200 mg elemental
Vitamin B6 (P-5-P) (Pyridoxal-5-phosphate) 25 mg

† Daily Value not established. Other ingredients: vegetable cellulose capsule, organic rice hull concentrate.

Third-party Certificate of Analysis available on request. Batch number traceable.

The holistic practitioner and formulator behind Cycle + Thrive

The Formulator

San Francisco · Nutritionist and applied kinesiologist with almost 40 years of clinical practice, specialising in hormonal health and the perimenopausal transition.