What’s inside this formula?
Douglas Laboratories’s L-Carnitine 250 mg is listed here in the carnitine collection. This article looks at the selected 60 Vegetarian Capsule(s) · U.S. label record pack, then puts its ingredients into context.
L-Carnitine: 250 mg per 1 Vegetarian Capsule(s). U.S. label record entered 2021-02-25; retrieved 2026-11-05. Current formula and stock are unconfirmed.
Check the original label ↗Carnitine helps move fatty acids into mitochondria, where they can be used for energy. Healthy adults usually make enough themselves, so this essential cellular job does not imply a routine need for extra carnitine. Supplements include different forms, and findings in a specific clinical setting may not apply to everyday fitness use.
Carnitine across brands
Read the complete category guide for potential benefits, evidence limits, forms, label amounts, cautions and value comparisons.
Read the Carnitine guide ↗The pack details above come from the dated NIH DSLD record, not a fresh manufacturer or retailer check. Ingredient research below does not establish the effects of this exact product or independently verify its contents.
Amounts, ingredients and precautions
NIH Dietary Supplement Label Database record 245296. Entered 2021-02-25; retrieved 2026-11-05. This is a U.S. label reference, not confirmation of the current formula, stock or availability in another country. Database inclusion is not NIH approval or independent testing.
Recorded serving: 1 Vegetarian Capsule(s). Servings per container: 60. Amounts below retain their own serving basis; they are not personal dose instructions. Indented rows are components and should not be added again to their parent total.
| Ingredient / nutrient | Amount | Per |
|---|---|---|
| L-CarnitineForm: as L-Carnitine L-TartrateL-Carnitine (Form: as L-Carnitine L-Tartrate) | 250 mg | 1 Vegetarian Capsule(s) |
Other ingredients recorded
Microcrystalline Cellulose; Hydroxypropyl Methylcellulose; Vegetable Stearate; Magnesium Silicate
Recorded label precautions
- Pregnant or Nursing or Prescription Medications: Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product.
- Children: Keep out of the reach of children.
- All Other: Use only if safety seal is intact.
Open the original NIH DSLD label record ↗. Data: NIH Office of Dietary Supplements, DSLD, CC0 1.0. Read the current packaging before use.
The quantities in this record
L-Carnitine 250 mg per 1 Vegetarian Capsule(s). The full table preserves individual serving bases; nested components are not additional amounts to add to their parent blend totals. No quantities have been inferred from a suggested usage range.
What accompanies the main ingredients
Microcrystalline Cellulose; Hydroxypropyl Methylcellulose; Vegetable Stearate; Magnesium Silicate These are recorded label details, not an independent test of composition or cross-contact.
Match the selected label and market
This profile describes Douglas Laboratories L-Carnitine 250 mg, 60 Vegetarian Capsule(s), in the U.S. label database. Entry date: 2021-02-25; record retrieved: 2026-11-05. DSLD lists this record as on-market, but that does not establish present stock, a current formula or availability in another country. Different packs and markets may differ.
Label evidence and its limits
This capsule record documents the selected Douglas Laboratories L-Carnitine 250 mg label, not a laboratory result. A source database entry, named ingredient or label claim does not establish purity, clinical benefit or suitability for you. No independent composition test or exact-formula clinical trial was verified. Read the full formula and compare the same source market, physical form and serving basis before interpreting another version as equivalent.
Whole-formula checks before comparing
Whole-formula vegetarian or vegan suitability has not been independently established. Ingredient names or absent allergen wording do not prove certification or freedom from cross-contact. Recorded precautions: Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product. Keep out of the reach of children. Use only if safety seal is intact. These label quantities are not personal dosing advice. Medicines, pregnancy, breastfeeding, kidney disease or an individual nutrition restriction require advice from a qualified healthcare professional.
Where might it be useful?
Normal fuel handling
Carnitine participates in the transport of fatty acids for cellular energy production.
Specific clinical uses
Supplementation can be relevant for certain deficiencies under professional care; that is different from general wellness use.
What the research can — and cannot — tell us
NIH guidance describes mixed exercise findings and limited or inconsistent effects for several promoted uses. A physiological mechanism does not demonstrate faster fat loss, improved endurance or a noticeable energy lift. Evidence for L-carnitine and acetyl-L-carnitine should not be treated as interchangeable for every outcome.
What deserves your attention?
Compare each declared amount with its own serving basis. Read the full recorded precautions below and verify the current pack before use. No personal dose or suitability is inferred.
Suitability comes before strength
Larger amounts can cause nausea, cramps, diarrhoea or a fishy body odour. Review use with a clinician if you have a seizure disorder, kidney disease or take medicines.
Dietary details for this product
Dietary status not confirmed Whole-formula vegetarian or vegan suitability has not been independently established. Ingredient names or absent allergen wording do not prove certification or freedom from cross-contact.
A dietary label and an allergy assessment answer different questions. Check every ingredient, the capsule or softgel materials and the allergen statement on the pack you receive. If you take medicines, have a health condition, are pregnant or are choosing for a child, discuss the full formula with a qualified clinician.
Make the comparison meaningful.
- Match the exact version.Look for Douglas Laboratories · L-Carnitine 250 mg and the 60 Vegetarian Capsule(s) · U.S. label record pack. A similar name or bottle can contain a different strength, blend or serving.
- Compare like with like.Read the serving size alongside the active ingredient amount. Capsule count, compound weight and total blend weight can describe different things. Use the label notes above to see what matters for this formula.
- Check the seller and final cost.Review seller identity, expiry, batch details and any Indian import information. Compare the final delivered price only after matching the formula. Prices and stock are checked on the retailer’s site.
Keep the label beside the decision.
Open the complete product profile for its source, dietary notes and available shopping destination.
Is this an endorsement or a medical recommendation?
No. This is an editorial guide to a selected product and its ingredient context. We have not independently tested this bottle or established a clinical benefit for this exact formula. A product’s inclusion is not a recommendation that everyone should take it.
Does Proof & Price earn from shopping links?
Some product-profile links are paid links and are labelled. As an Amazon Associate we earn from qualifying purchases. Manufacturer source links are provided for checking the label. Read our affiliate disclosure.
Read, check, decide.
Product label reviewed 2026-11-05. Ingredient context reviewed 2026-10-26. This article has not received independent clinical review. Packaging and formulas can change; the current pack takes precedence.
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