Last updated at 13/05/2026 21:09:40
Source Naturals, Pure Inositol Powder, 16 oz (453.6 g)
Free delivery
Source Naturals Pure Inositol, Dietary Supplement - 16 oz Powder
Delivery between 18–22 May $6.95
Source Naturals Pure Inositol, Dietary Supplement - 16 oz Powder
Delivery between 18–22 May $14.02
Source Naturals Pure Inositol, Dietary Supplement - 16 oz Powder
Delivery between 18–22 May $14.02
Source Naturals Pure Inositol, Dietary Supplement - 16 oz POWDER 1 Pound (Pack of 1)
Delivery between 15–26 May $27.54
Source Naturals, Pure Inositol Powder, 16 oz (453.6 g)
Delivery $9
| General | |
| Units in Package | 1 |
| Unit Size | 16 oz |
| Directions | 1/8 to 1/4 Teaspoon daily, between meals or at bedtime, or as recommended by your health care professional. |
| Warnings | Note: If you are pregnant or breast feeding, 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. |
Source Naturals, Pure Inositol Powder, 16 oz (453.6 g)
Free delivery
Source Naturals Pure Inositol, Dietary Supplement - 16 oz Powder
Delivery between 18–22 May $6.95
Source Naturals Pure Inositol, Dietary Supplement - 16 oz Powder
Delivery between 18–22 May $14.02
Source Naturals Pure Inositol, Dietary Supplement - 16 oz Powder
Delivery between 18–22 May $14.02
Source Naturals Pure Inositol, Dietary Supplement - 16 oz POWDER 1 Pound (Pack of 1)
Delivery between 15–26 May $27.54
| General | |
| Units in Package | 1 |
| Unit Size | 16 oz |
| Directions | 1/8 to 1/4 Teaspoon daily, between meals or at bedtime, or as recommended by your health care professional. |
| Warnings | Note: If you are pregnant or breast feeding, 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. |
Source Naturals Pure Inositol Powder - 16 oz
Inositol Powder by Source Naturals Inc. 16 oz Powder Inositol Powder 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 Powder by Source Naturals Inc. 16 oz Powder Inositol Powder 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 Powder by Source Naturals Inc. 16 oz Powder Inositol Powder 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 Powder by Source Naturals Inc. 16 oz Powder Inositol Powder 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.
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The lowest price for Source Naturals Pure Inositol Powder - 16 oz right now is $117.26 at iHerb, compared across 5 retailers.
The all-time low was $62.02 on 23 Jan 2026 — today's price is 89% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 13 May 2026.
