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- 1%
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)
Source Naturals Pure Inositol Powder 8 oz (226.8 g)

Source Naturals Pure Inositol Powder 8 oz (226.8 g)

(199 reviews)

Inositol is an essential component of the phospholipids that make up cellular membranes and so is found in virtually every cell in the body. Recent research indicates that inositol helps establish healthy cell membranes which facilitate nerve impulses. Supplement Facts for Powder Serving Size 1 4 Teaspoon (approx. 845 mg) Amount DV Inositol 845 mg Warning If you are pregnant may become pregnant or breastfeeding consult your health care professional before using this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. Suggested Use 1 8 to 1 4 teaspoon daily between meals or at bedtime.

Inositol is an essential component of the phospholipids that make up cellular membranes and so is found in virtually every cell in the body. Recent research indicates that inositol helps establish healthy cell membranes which facilitate nerve impulses. Supplement Facts for Powder Serving Size 1 4 Teaspoon (approx. 845 mg) Amount DV Inositol 845 mg Warning If you are pregnant may become pregnant or breastfeeding consult your health care professional before using this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. Suggested Use 1 8 to 1 4 teaspoon daily between meals or at bedtime.

$43.01 - $113.24

in 3 offers

The lowest price for Source Naturals Pure Inositol Powder 8 oz (226.8 g) right now is $43.01 at iHerb, compared across 3 retailers.

The all-time low was $17.75 on 27 Nov 2025 — today's price is 142% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 8 June 2026.

Size:

2 oz

Source Naturals Pure Inositol Powder 8 oz (226.8 g)

$43.01

(199 reviews)

Inositol is an essential component of the phospholipids that make up cellular membranes and so is found in virtually every cell in the body. Recent research indicates that inositol helps establish healthy cell membranes which facilitate nerve impulses. Supplement Facts for Powder Serving Size 1 4 Teaspoon (approx. 845 mg) Amount DV Inositol 845 mg Warning If you are pregnant may become pregnant or breastfeeding consult your health care professional before using this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. Suggested Use 1 8 to 1 4 teaspoon daily between meals or at bedtime.

Inositol is an essential component of the phospholipids that make up cellular membranes and so is found in virtually every cell in the body. Recent research indicates that inositol helps establish healthy cell membranes which facilitate nerve impulses. Supplement Facts for Powder Serving Size 1 4 Teaspoon (approx. 845 mg) Amount DV Inositol 845 mg Warning If you are pregnant may become pregnant or breastfeeding consult your health care professional before using this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. Suggested Use 1 8 to 1 4 teaspoon daily between meals or at bedtime.

4 oz
16 oz
16 oz (453.6 g)

Price comparison

Price data powered by pricesAPI.io

Last updated at 08/06/2026 10:44:53

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
iHerb

$43.01

Source Naturals, Pure Inositol Powder, 8 oz (226.8 g)

Delivery $40

Kogan.com

$113.24

Source Naturals, Pure Inositol Powder, 8 oz (226.8 g)

Delivery $9.99

Dick Smith AU

$113.24

Source Naturals, Pure Inositol Powder, 8 oz (226.8 g)

Delivery $9.99

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Excellent!
11 January 2022iHerb Customer

originally posted on iherb.com

Inositol plays a structural role in your body as a major component of cell membranes . It also influences the action of insulin, a hormone essential for blood sugar control. In addition, it affects chemical messengers in your brain, such as serotonin and dopamine.

Good
2 August 2022iHerb Customer

originally posted on iherb.com

Due to its many roles in the body, inositol may have numerous health effects, including weight loss and improvements in blood lipids or blood pressure in specific groups. Good quality for price, packaging average. Could feel increase in energy levels

I have confidence in its purity and reliability
24 September 2023iHerb Customer

originally posted on iherb.com

Source Naturals Pure Inositol Powder, 8 oz (226.8 g), is an exceptional dietary supplement that has had a noticeable positive impact on my overall well-being.Inositol is a crucial component known for its support of a healthy nervous system and metabolism. This pure powder from Source Naturals provides a convenient way to incorporate inositol into my daily diet.The 8 oz (226.8 g) packaging offers excellent value for the price, as it lasts for an extended period, reducing the need for frequent repurchasing.Source Naturals is a reputable brand, and this product lives up to their high-quality standards. I have confidence in its purity and reliability.Incorporating Source Naturals Pure Inositol Powder into my daily regimen has helped me maintain a healthy nervous ... MoreSource Naturals Pure Inositol Powder, 8 oz (226.8 g), is an exceptional dietary supplement that has had a noticeable positive impact on my overall well-being.Inositol is a crucial component known for its support of a healthy nervous system and metabolism. This pure powder from Source Naturals provides a convenient way to incorporate inositol into my daily diet.The 8 oz (226.8 g) packaging offers excellent value for the price, as it lasts for an extended period, reducing the need for frequent repurchasing.Source Naturals is a reputable brand, and this product lives up to their high-quality standards. I have confidence in its purity and reliability.Incorporating Source Naturals Pure Inositol Powder into my daily regimen has helped me maintain a healthy nervous system and metabolic function. I highly recommend this supplement to anyone seeking an effective and convenient source of inositol for their well-being.

Specification

Best ByFebruary 2025
Dimensions6.9 x 6.9 x 14 cm , 0.27 kg
Serving Size1/4 Teaspoon (approx. 871 mg)
Servings Per Container260

Price comparison

Updated 3 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
iHerb

$43.01

Source Naturals, Pure Inositol Powder, 8 oz (226.8 g)

Delivery $40

Kogan.com

$113.24

Source Naturals, Pure Inositol Powder, 8 oz (226.8 g)

Delivery $9.99

Dick Smith AU

$113.24

Source Naturals, Pure Inositol Powder, 8 oz (226.8 g)

Delivery $9.99

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Excellent!
11 January 2022

Inositol plays a structural role in your body as a major component of cell membranes . It also influences the action of insulin, a hormone essential for blood sugar control. In addition, it affects chemical messengers in your brain, such as serotonin and dopamine.

iHerb Customer originally posted on iherb.com
Good
2 August 2022

Due to its many roles in the body, inositol may have numerous health effects, including weight loss and improvements in blood lipids or blood pressure in specific groups. Good quality for price, packaging average. Could feel increase in energy levels

iHerb Customer originally posted on iherb.com
I have confidence in its purity and reliability
24 September 2023

Source Naturals Pure Inositol Powder, 8 oz (226.8 g), is an exceptional dietary supplement that has had a noticeable positive impact on my overall well-being.Inositol is a crucial component known for its support of a healthy nervous system and metabolism. This pure powder from Source Naturals provides a convenient way to incorporate inositol into my daily diet.The 8 oz (226.8 g) packaging offers excellent value for the price, as it lasts for an extended period, reducing the need for frequent repurchasing.Source Naturals is a reputable brand, and this product lives up to their high-quality standards. I have confidence in its purity and reliability.Incorporating Source Naturals Pure Inositol Powder into my daily regimen has helped me maintain a healthy nervous ... MoreSource Naturals Pure Inositol Powder, 8 oz (226.8 g), is an exceptional dietary supplement that has had a noticeable positive impact on my overall well-being.Inositol is a crucial component known for its support of a healthy nervous system and metabolism. This pure powder from Source Naturals provides a convenient way to incorporate inositol into my daily diet.The 8 oz (226.8 g) packaging offers excellent value for the price, as it lasts for an extended period, reducing the need for frequent repurchasing.Source Naturals is a reputable brand, and this product lives up to their high-quality standards. I have confidence in its purity and reliability.Incorporating Source Naturals Pure Inositol Powder into my daily regimen has helped me maintain a healthy nervous system and metabolic function. I highly recommend this supplement to anyone seeking an effective and convenient source of inositol for their well-being.

iHerb Customer originally posted on iherb.com
Ok
27 May 2022

Honestly I was very excited to try it but I disappointed see anything useful in it I workout And I am stuck to a healthy diet but nothing!The bright side that I used to drink with only water before bed and taste good!Maybe I didn’t use right so I left 3 start!FYI as directed I used to use before bed on empty stomach!

iHerb Customer originally posted on iherb.com

Specification

Best ByFebruary 2025
Dimensions6.9 x 6.9 x 14 cm , 0.27 kg
Serving Size1/4 Teaspoon (approx. 871 mg)
Servings Per Container260

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