Product Description
Insulin signaling and ovarian function are more closely linked than most people realize, and both play into things like glucose metabolism, mood, and monthly cycle regularity. Myo-inositol and D-chiro-inositol are two related compounds the body already uses as second messengers in that signaling process.
Pure Encapsulations Inositol Complex provides myo-inositol and D-chiro-inositol for supporting healthy insulin function, ovarian function, and emotional wellness.
A Specific, Studied Ratio, Not a Guess – This formula uses a 3.6:1 ratio of myo-inositol to D-chiro-inositol, the proportion studied for reproductive and metabolic outcomes, rather than an arbitrary blend of the two forms.
Supports Two Systems at Once – Myo-inositol and D-chiro-inositol both act as second messengers in insulin signaling while also supporting ovarian function, covering metabolic and reproductive health together instead of separately.
Mood Support Through a Different Mechanism – Myo-inositol plays a role in serotonin, norepinephrine, and cholinergic receptor function, offering emotional wellness support that works differently than a typical mood-focused herbal supplement.
Myo-inositol is the predominant form of inositol in the body, playing a role in cell membrane formation and serotonin, norepinephrine, and cholinergic receptor function, which is linked to emotional wellness. D-chiro-inositol is a related compound that also acts as a second messenger for insulin signaling and plays a role in androgen metabolism. The ratio of the two forms varies significantly across tissues in the body, and research has focused specifically on a 3.6:1 myo-inositol to D-chiro-inositol ratio for its effects on ovarian function, menstrual regularity, and glucose homeostasis.
How to Use Pure Encapsulations Inositol Complex
Dose: Take 1 capsule, 2 times daily, with meals.
Take one dose with breakfast and one with dinner for even spacing across the day. Give it time. The research behind this specific ratio used consistent daily supplementation over periods of 12 weeks to 6 months.
If you are pregnant or lactating, have any health condition, or are taking any medication, consult your health professional before use.
- Gluten free
- Vegan
- Nut free
Supplement Facts
60 Servings
Serving Size: 1 Capsule
Serving Per Container: 60
| Amount Per Serving | ||
|---|---|---|
| % Daily Value* | ||
| Inositol (as myo-inositol) 550mg | ** | |
| D-Chiro inositol 150mg | ** | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established
Always Happy Promise: Don't like a product? Tell us within 30 days of receipt and we'll make it right and make you happy. Here at The Feed, we want you to love your experience and the sports nutrition products you purchase. If, for any reason, you are not satisfied with your nutrition specific purchase, tell us.
We do not accept returns on food items that have been opened, but we will issue a store credit if you are unsatisfied. In the event of a return, you must first contact us before sending back a return shipment.
Consumable products over $40 receive a 50% store credit. This includes specialty nutrition products such as ketones or supplements/vitamins.
Pure Encapsulations Inositol Complex FAQ's
Everything you need to know about Pure Encapsulations Inositol Complex.



Insulin signaling and ovarian function are more closely linked than most people realize, and both feed into glucose metabolism, mood, and cycle regularity, things that shift with training load and volume. This formula addresses both systems together instead of treating them as unrelated.
The ratio of myo-inositol to D-chiro-inositol varies across tissues in the body, and research specifically used 3.6:1 for its effects on ovarian function, menstrual regularity, and glucose homeostasis. Using an arbitrary blend instead of that studied ratio means you're not necessarily getting the same outcomes.
Menstrual regularity is one of the outcomes tied to this specific ratio in the research, alongside ovarian function and glucose metabolism. If training load has been affecting your cycle, this targets the insulin and ovarian signaling pathways underneath that, rather than masking symptoms.
The research behind this ratio used consistent daily supplementation over 12 weeks to 6 months, so this isn't a short-term fix. Plan on sticking with it through at least a full training cycle before expecting to see changes.
Yes — the myo-inositol here works through the same serotonin, norepinephrine, and cholinergic receptor mechanism for emotional wellness. The difference is this formula also covers insulin and ovarian function through the added D-chiro-inositol, so you're getting broader coverage in one capsule.