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Best Inositol products by transparent scoring (2026)
Single-ingredient products scored by public rules: dose fit, label transparency, data verification, company transparency, third-party testing. Not a measure of efficacy or safety. No paid placement.
Products ranked: 30 · Reference range: 12.5 – — mg (source) · Updated 2026-10-30
Dose fit 40 · Label transparency 20 · Data verification 15 · Company transparency 15 · Third-party test 10 — Methodology · Inositol →
| Rank | Product | Per day | Score | Breakdown | ||||||||||||||||
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| 1 | Flush-Free Niacin Inositol Hexanicotinate 500 mg Spring Valley · US NIH DSLD |
100 mg | 88.0 | Breakdown
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| 2 | Niacin Inositol Hexanicotinate 500 mg 21st Century · US NIH DSLD |
100 mg | 83.0 | Breakdown
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| 3 | Inositol Multivitamin Peach Perfect · US NIH DSLD |
2,050 mg | 82.0 | Breakdown
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| 4 | Myo-Inositol NutraChamps Inc. · Health Canada LNHPD |
512 mg | 81.0 | Breakdown
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| 5 | Inositol + Glycine Advanced Nutrition by Zahler · US NIH DSLD |
2,500 mg | 75.0 | Breakdown
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| 6 | D-Chiro-Inositol Swanson Ultra · US NIH DSLD |
170 mg | 73.0 | Breakdown
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| 7 tie |
Myo & D-Chiro Inositol + Folate ForestLeaf · US NIH DSLD |
4,100 mg | 72.0 | Breakdown
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| 7 tie |
Myo & D-Chiro Inositol 2050 mg SMNutrition · US NIH DSLD |
2,050 mg | 72.0 | Breakdown
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| 7 tie |
Myo/Chiro Inositol 40:1 Ratio Pink Stork · US NIH DSLD |
2,050 mg | 72.0 | Breakdown
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| 10 | Premom Inositol Complex Premom · Brand website |
50 mg | 70.0 | Breakdown
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| 11 tie |
AOR Inositol Caps Advanced Orthomolecular Research Inc. · Health Canada LNHPD |
500 mg | 69.0 | Breakdown
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| 11 tie |
D.GET IT INOSITOL PLUS POWDER D.Get IT · Malaysia NPRA |
200 mg | 69.0 | Breakdown
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| 11 tie |
Excelab Inositol Plus Capsule Excelab · Malaysia NPRA |
300 mg | 69.0 | Breakdown
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| 11 tie |
Formula FF Niacin & Inositol Nature's Way of Canada Ltd. · Health Canada LNHPD |
131 mg | 69.0 | Breakdown
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| 11 tie |
IMPROWELL INOSITOL WITH FOLIC ACID AND COQ10 CAPSULE Sky Nutraceuticals Sdn. Bhd. · Malaysia NPRA |
530 mg | 69.0 | Breakdown
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| 11 tie |
LAC Inositol 500mg Tablet LAC · Malaysia NPRA |
526 mg | 69.0 | Breakdown
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| 11 tie |
LuckyAngel2u INOSITOL 500MG CAPSULE LUCKYANGEL TO U · Malaysia NPRA |
500 mg | 69.0 | Breakdown
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| 11 tie |
Trophic - Inositol Trophic Canada · Health Canada LNHPD |
250 mg | 69.0 | Breakdown
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| 11 tie |
VITAHEALTH CHARGE-UP INOSITOL WITH VIT D3 PLUS CAPSULE VitaHealth · Malaysia NPRA |
291 mg | 69.0 | Breakdown
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| 11 tie |
Vitaheal Methylcobalamin, Alpha Lipoic Acid, Inositol, Folic Acid, Chromium Polynicotinate and Selenium dioxide Vege Soft Gelatin Capsule Absolute Pharma Sdn Bhd · Malaysia NPRA |
100 mg | 69.0 | Breakdown
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| 21 tie |
Myo & D-Chiro Inositol Wholesome Story LLC · Health Canada LNHPD |
512 mg | 66.0 | Breakdown
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| 21 tie |
Myo & D-Chiro Inositol 360 Wholesome Story LLC · Health Canada LNHPD |
512 mg | 66.0 | Breakdown
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| 21 tie |
Myo & D-Chiro Inositol Powder 185g Wholesome Story LLC · Health Canada LNHPD |
2,050 mg | 66.0 | Breakdown
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| 21 tie |
Myo & D-Chiro Inositol Powder 61.5g Wholesome Story LLC · Health Canada LNHPD |
2,050 mg | 66.0 | Breakdown
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| 21 tie |
Myo & D-Chiro Inositol with MTHF Folate and Vitamin D Wholesome Story LLC · Health Canada LNHPD |
512 mg | 66.0 | Breakdown
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| 21 tie |
Ovarian Inositol+ CODEAGE LLC · Health Canada LNHPD |
512 mg | 66.0 | Breakdown
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| 27 tie |
Nutri Myo & D-Chiro Inositol Plus Complex 2050 mg Unflavored Powder – 265 g Tub Nature's Fusions · Brand website |
50 mg | 64.0 | Breakdown
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| 27 tie |
Nutri Myo & D-Chiro Inositol Plus Complex 2050 mg – 90 Count Nature's Fusions · Brand website |
50 mg | 64.0 | Breakdown
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| 29 | Inositol Capsules Zahler · Brand website |
1,000 mg | 60.0 | Breakdown
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| 30 | Ovulat for Women: Myo Inositol, D Chiro Inositol & Folate, 40 to 1 Ratio Secrets of Tea · Brand website below_ref |
2 mg | 30.4 | Breakdown
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For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.