QSTA Myo- and D-Chiro-Inositol Vegan Capsules, 2-Pack

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Product guide

QSTA Myo- and D-Chiro-Inositol Vegan Capsules, 2-Pack

Vegan Pack: QSTA Myo- and D-Chiro-Inositol is a two-item capsule supplement combining inositols with folate and selected vitamins and minerals. Its listed daily dose is six capsules for 4100 mg, so consider the capsule count and serving directions when comparing it with other formats.

At a glance

The listing describes a blend of myo-inositol and D-chiro-inositol with folate, vitamins D3, B6 and B12, chromium, zinc, selenium and manganese.
The stated recommended serving is six capsules daily, split as two capsules with each meal.
The listing describes the product as vegan and gluten-free.

Price

£46.79Save 20%

Reference price: ~~£58.77~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

A multi-ingredient formula combines inositols with several vitamins and minerals in capsule form.
The listing gives both a lower starter serving and a recommended serving, with directions to divide capsules across meals.
The two-item bundle may suit buyers looking for more than one container in a single purchase.

Cons

The recommended serving requires six capsules a day, which may not suit buyers who prefer a low-pill-count supplement.

Technical specifications

10 specifications

Identity
Brand	QSTA
Supplement type	Inositol
Form	Capsule
Flavour	Unflavoured
Diet type	Gluten Free

Dimensions and weight
Weight listed	0.4 Kilograms
Package dimensions	19 x 15.1 x 8 cm; 400 g

Bundle and formulation
Number of items	2
Ingredients named in listing	Myo-Inositol, D-Chiro Inositol, Folate, Vitamins D3, B6, B12, Chromium Picolinate, Zinc, Selenium, and Manganese.
Starter dose claim	2050 MG: 3 capsules daily - 1 capsule with each meal.

What to know before buying

Listing details to confirm

The listing details are inconsistent: the title says 4100MG and 9-in-1, while its ingredient list names ten components, including both inositols and eight other ingredients. It also calls the formula vegan in one claim but describes manufacturing in the US, while product details list Spain as the country of origin. Confirm the exact formulation, serving amount and origin on the selected packaging. The stated pregnancy and conception claims are not medical guidance, so seek advice from a qualified clinician before use in those circumstances.

Who is it for?

A good fit for

People seeking an inositol capsule blend that also lists folate, vitamins and minerals.
Buyers comfortable taking several capsules daily and wanting a two-item bundle.

Less suited to

People who prefer a powder, a flavoured supplement or a small daily capsule count.
Anyone seeking an established treatment or a guaranteed outcome for hormonal or fertility concerns.

QSTA Myo- and D-Chiro-Inositol Vegan Capsules, 2-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 2,609 ratings

5 stars72%72%
4 stars8%8%
3 stars9%9%
2 stars4%4%
1 star7%7%

Customer feedback is broadly positive about perceived effectiveness, quality and energy, with reports also mentioning sleep and period stability. However, value, taste and side effects receive mixed reactions, and comments about powder quality are mixed despite this item being listed as capsules. These reports may help set expectations, but they do not establish outcomes for an individual or verify the supplement's claims.

Positive themes

Customers report perceived benefits for hormonal concerns and PCOS, as well as energy and sleep.
Feedback describes the product quality positively, with some reports of period stability.

Negative themes

Some customer feedback describes the product as costly.
Powder-quality comments include a report of a very hard texture, though the listed product form is capsules.

Mixed feedback

Customers differ in their experiences of side effects and value for money.
Taste is described as tolerable by some, but not sweet.

Frequently asked questions

How many capsules does the listing recommend each day?

It states a recommended dose of six capsules daily, taken as two capsules with each meal. It also gives a starter dose of three capsules daily, one with each meal.

What ingredients are named?

The listing names myo-inositol, D-chiro-inositol, folate, vitamins D3, B6 and B12, chromium picolinate, zinc, selenium and manganese. Its 9-in-1 title conflicts with this ten-component list, so check the product label.

Is the supplement vegan and gluten-free?

The listing describes it as vegan and gluten-free. Check the selected packaging for the current ingredient and allergen information.

Can I use it while trying to conceive or during pregnancy?

The listing makes claims about preconception and early pregnancy, but these are not a substitute for medical advice. Ask a qualified clinician before taking it in these circumstances.