Where to buy the supplements we rank — verified at the SKU level.
A manually maintained list linking each Tier-1 supplement to a specific SKU on the vendor's site with current kosher certification. We re-verify quarterly. If a SKU loses its hechsher, it loses its place here — even if the brand still does.
Show full dispensary — 8 verified SKUs
| Image | Supplement | Tier | Recommended SKU | Hechsher | Where to buy |
|---|---|---|---|---|---|
 |
Omega-3 EPA/DHA 2g triglyceride form |
Tier A | Nordic Naturals Ultimate Omega 2X 60 ct | OU Fish · pareve | Buy on nordicnaturals.com → |
 |
Creatine Monohydrate 5g/day |
Tier A | Thorne Creatine (90 servings, 16 oz) NSF Certified for Sport · Ask rav re: Pesach status — fermentation substrate may be kitniyot-derived |
KOF-K · pareve | Buy on thorne.com → |
 |
Vitamin D3 2000-5000 IU/day |
Tier A | Bluebonnet Liquid Vitamin D3 2000 IU Lanolin-derived; vegetarian softgel |
KOF-K · pareve | Buy on bluebonnetnutrition.com → |
 |
Magnesium Glycinate 200-400mg elemental |
Tier A | Pure Encapsulations Magnesium (glycinate) 90 ct Brand sells in 30 / 90 / 180 / 360 ct sizes — pick by daily dose |
KOF-K · pareve · veg capsule | Buy on pureencapsulations.com → |
 |
CoQ10 100-200mg; statin/BB users |
Tier A | Thorne CoQ10 100 mg (formerly Q-Best 100) Ubiquinone form. Softgel — verify gelatin source w/ brand |
KOF-K · pareve | Buy on thorne.com → |
pending |
NMN 250-500mg/day |
Tier B | Awaiting reliably hechshered NMN brand. Most fermentation-derived NMN uses corn-derived substrates — Pesach kitniyot concern. | — pending — | Watchlist · email alerts available |
 |
GlyNAC Glycine + NAC, 600mg each |
Tier B | Designs for Health NAC 600 + L-glycine (separate) | KOF-K · pareve | Buy on designsforhealth.com → |
 |
Curcumin (phytosomal) 500mg Meriva-equivalent |
Tier C | Thorne Curcumin Phytosome — Sustained Release (formerly Meriva-SF, sunflower lecithin) Sunflower lecithin → avoids the dairy-lecithin chalav concern present in Meriva-standard. SKU SF815 unchanged. |
KOF-K · pareve | Buy on thorne.com → |
How this list is maintained: Each SKU is verified against the vendor's current product page and the certifying agency's public registry. Re-verification cycle: quarterly. If you find a discrepancy — a missing or expired hechsher, a label change, a brand reformulation — tell us and we'll re-verify within 48 hours.
A note on affiliate relationships: Some links above may be affiliate links to partners we have a commercial relationship with. We disclose all such relationships publicly. A brand cannot pay to be listed. Inclusion is based on evidence tier + verified kosher certification. If a brand loses its hechsher, it loses its placement — regardless of any commercial arrangement.
Access the full practitioner-only catalog — Thorne, Designs for Health, Pure Encapsulations, Nordic Naturals, Metagenics, Biotics Research, and 300+ more brands — through our Fullscript dispensary, with practitioner discount applied automatically. Always confirm hechsher with your rav before purchase.