Turmeric extract is one of the best-selling botanical ingredients in the world, and “Curcumin 95%” is the specification most buyers ask for first. The number looks simple, but it hides several important decisions: what exactly is being measured, which assay method was used, and what makes up the remaining 5%. This guide explains the curcumin-versus-curcuminoids distinction, why bioavailability matters even at 95% purity, and the quality checks that separate a dependable extract from commodity powder. Core Nutrix supplies Curcumin Extract 95% standardized to 95% curcuminoids by HPLC, in conventional, water-soluble and phytosome grades.
Curcumin, Curcuminoids and Turmeric: Three Different Things
These terms are often used interchangeably, but they describe different materials:
- Turmeric is the rhizome of Curcuma longa. Raw turmeric root typically contains only 2-8% curcuminoids, which is why food-grade turmeric powder is not suitable for standardized dosing.
- Curcuminoids are the active group: curcumin, demethoxycurcumin and bisdemethoxycurcumin. This is the family that a “95%” specification refers to.
- Curcumin is the dominant member of that family, usually around 75-80% of the total curcuminoid complex.
When you buy Curcumin 95%, you are buying an extract standardized to 95% total curcuminoids – not 95% curcumin alone. A good COA reports the individual curcuminoid breakdown, so you can see how much of the 95% is curcumin itself.
What a 95% Specification Actually Guarantees
- Active density: each gram of extract delivers about 950 mg of curcuminoids, which is a concentration of roughly 15-20 times over raw turmeric.
- Dose economy: a 500 mg curcuminoids serving needs only about 526 mg of 95% powder, fitting comfortably into one or two capsules.
- Consistency: every batch is adjusted to the same active content, so your finished product label stays accurate batch after batch.
- Measurable quality: the specification is verified by HPLC against a reference standard, and the method is stated on the COA.
Our standard grade is an orange-yellow powder at 80 mesh, with CAS 458-37-7, and is residual-solvent tested. Compare quotations on cost per gram of curcuminoids rather than cost per kilogram, because lower-purity powders carry hidden costs in capsule size and label claims.
Why Bioavailability Still Matters
High purity does not automatically mean high absorption. Native curcumin has poor water solubility, low uptake in the gut and rapid metabolism, so brands pair 95% purity with a delivery strategy:
- Piperine combinations: adding black pepper extract (piperine) measurably increases absorption, and remains the most economical approach.
- Phytosome and phospholipid complexes: bind curcuminoids to phospholipids for higher blood levels at lower doses.
- Water-soluble and micelle grades: disperse clearly in beverages, shots and effervescent formats while improving uptake.
Core Nutrix offers conventional, water-soluble and phytosome grades from the same 95% curcuminoids base, so you can choose the delivery system that matches your price point and claim strategy.
Where Curcumin 95% Works Best
- Joint-support formulas where curcuminoids are the hero active and the 95% claim belongs on the front of the pack.
- Antioxidant and recovery blends for sports nutrition and daily wellness.
- Gummies and softgels where the water-soluble grade simplifies manufacturing and keeps the matrix clear.
- Powdered drinks using the water-soluble grade for a clean, dispersible formula.
The 80-mesh particle size gives reliable flow in capsule filling and blending, which keeps production yield high and capsule weights consistent.
Quality Checks Beyond the Percentage
- Assay method: confirm the COA states HPLC and shows the total curcuminoids plus the curcumin/demethoxy/bisdemethoxy breakdown.
- Contaminants: heavy metals, pesticides, microbiology and residual solvents should be tested per batch – the last one matters because curcumin extraction traditionally involves organic solvents.
- Physical checks: color should be a consistent orange-yellow; big shade shifts between batches can signal process variation.
- Independent verification: request third-party testing through SGS or Eurofins to validate the supplier COA.
How Curcumin 95% Is Made – and Why It Matters
The percentage tells you what is in the powder; the process determines what is in the other 5%. Production starts with dried turmeric rhizome, which naturally holds only 2-8% curcuminoids. Extraction with food-grade solvents concentrates the actives, purification lifts the content toward 95%, and the solvent is recovered for re-use.
- Concentration: roughly 15-20 kilograms of rhizome are concentrated into one kilogram of 95% extract, which explains the price difference from turmeric powder.
- Standardization: batches are adjusted and verified to 95% curcuminoids by HPLC, so the label claim stays true shipment after shipment.
- Grade options: the same 95% base is available as conventional powder, water-soluble grade for beverages, and phytosome complexes for premium absorption products.
- Residual solvents: because solvents are part of the process, every batch is tested and the result printed on the COA, alongside heavy metals, pesticides and microbiology.
This is also why suspiciously cheap quotations deserve scrutiny – the missing tests are usually the explanation. Compare landed cost per gram of curcuminoids, and ask for the residual-solvent page of the COA, not just the assay page.
Frequently Asked Questions (FAQ)
Does 95% curcuminoids mean 95% curcumin?
No. The 95% figure is total curcuminoids – curcumin, demethoxycurcumin and bisdemethoxycurcumin combined. Curcumin alone is typically 75-80% of that total, and the exact breakdown is shown on the COA.
Why is Curcumin 95% more expensive than turmeric powder?
Because the extract is concentrated roughly 15-20 times from raw turmeric. The price difference disappears when you compare cost per gram of actual curcuminoids delivered.
Can Curcumin 95% be used in beverages?
Yes – the water-soluble grade disperses clearly in drinks and shots, while the conventional powder suits capsules, tablets and softgels. Phytosome grades are available for premium absorption claims.
What is the shelf life of curcumin extract?
Twenty-four months when sealed in a cool, dry place away from light. The exact figure for your batch is printed on its COA.
What documentation ships with each batch?
A Certificate of Analysis and MSDS ship with every order, and third-party test reports from SGS or Eurofins are available on request.
What is the MOQ for Curcumin 95%?
Sample quantities start at 1 kg, and standard bulk packaging is a 25 kg drum. Contact us for a current quote and a free sample.
Why do quotations for Curcumin 95% vary so much?
Differences come from the assay method (HPLC versus UV), the curcuminoid breakdown, the grade (conventional, water-soluble, phytosome) and whether contaminant and residual-solvent testing is included. Compare at equal specifications and landed cost per gram of actives.
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What you can expect from Core Nutrix
- Every batch released against the specification you approve, with a full COA (assay by HPLC/UV, heavy metals, microbiology, residual solvents, pesticide residue screened to EU MRLs).
- Free samples with COA and MSDS - freight collect, credited against your first bulk order.
- Third-party test reports, allergen and GMO statements, shelf-life and stability data supplied on request.
- Documentation support for your market entry: EU Regulation (EC) No 1924/2006 on nutrition and health claims, US 21 CFR 101.93 structure/function support, California Proposition 65 statements.
- One working day to a quotation, OEM/ODM projects from 100-500 kg, private label, custom specifications and packaging.
This is technical, business-to-business information for manufacturers and brand owners - not a consumer label and not medical advice. Where a claim is made about a finished consumer product, it must comply with the rules of the destination market; we supply the supporting technical documentation so your team can review it. Ask us for anything your market requires - we are glad to help.
Excelente guia. A informação sobre o prazo de validade de 24 meses e as condições de armazenamento é fundamental para o nosso controle de qualidade no Brasil. Obrigado!
Bonjour Thibault, oui, les échantillons sont gratuits, vous payez uniquement le fret. Livraison en Belgique en 3-5 jours ouvrés via DHL express. Les échantillons stockés partent en 1-3 jours. – Core Nutrix Team
Bonjour, pour une commande test de 1 kg, quels sont les délais de livraison vers la Belgique ? Et est-ce que les échantillons sont réellement gratuits ?
非常好的文章。作为澳大利亚的进口商，我很欣赏你们对生物利用度的详细解释。这帮助我们更好地向客户推荐合适的产品形态。
Hello, do you ship to Nigeria via air freight? What documents do you provide for customs clearance? We need full traceability for NAFDAC registration.
Hello Kwame, yes we ship to Nigeria via DHL or air freight. We provide COA, MSDS, and all necessary export documents for customs clearance and NAFDAC registration. – Core Nutrix Team
Świetny artykuł. Jako producent suplementów w Polsce, doceniam jasne wyjaśnienie różnicy między kurkuminą a kurkuminoidami. To częsty błąd w branży.
Hola, ¿cuál es el tiempo de vida útil del producto si se almacena en un lugar fresco y seco? ¿Y cómo debe almacenarse correctamente en climas tropicales?
Hola Alejandro, la vida útil es de 24 meses en un lugar fresco y seco. En climas tropicales, recomendamos almacenar bajo 25°C en un contenedor sellado y evitar luz directa. – Core Nutrix Team
Sehr hilfreich! Wir haben letzte Woche unsere erste Bestellung aufgegeben und die kostenlose Probe hat uns überzeugt. Die Qualitätsdokumente waren vollständig und transparent.
Merhaba Nazlı, fiyatlandırma miktara göre kademelidir. 25 kg ile 100 kg arasında birim fiyat farkı vardır. Detaylı teklif için lütfen bizimle iletişime geçin. – Core Nutrix Team
Merhaba, 95% kurkumin ekstraktı için fiyat aralığını öğrenebilir miyim? 25 kg ve 100 kg için birim fiyatlar arasında fark var mı?
Ottimo articolo. La spiegazione sui fitosomi è chiara e utile. Come produttore italiano, apprezzo quando un fornitore spiega le differenze tecniche senza esagerare con le promesse.
Guten Tag Charlotte, ja, wir bieten OEM/Private Label an. Wir können Verpackung, Kapselgröße und Etikett nach Ihren Vorgaben anpassen. Der Mindestbestellwert für private Label ist 25 kg. – Core Nutrix Team
Guten Tag, haben Sie Erfahrung mit OEM-Verpackungen für Curcumin 95%? Wir möchten eine private Label-Linie mit 60 Kapseln pro Flasche auf den Markt bringen.
Bài viết rất hữu ích. Tôi đánh giá cao phần giải thích về chi phí trên mỗi gram curcuminoid thực tế. Điều này giúp chúng tôi so sánh nhà cung cấp hiệu quả hơn tại Việt Nam.
Hola, ¿tienen algún grado de curcumina 95% apto para bebidas que se disperse claramente sin sedimentación? Necesito una solución estable para shots.
Hola Karina, sí, tenemos un grado hidrosoluble que se dispersa claramente en bebidas. La estabilidad es excelente en shots. Podemos enviarle una muestra gratuita para que haga sus pruebas. – Core Nutrix Team
Bra att ni nämner hållbarheten på 24 månader. Många leverantörer ger inte den informationen tydligt. Det hjälper oss med lagerplaneringen i Sverige.
Salve Leonardo, sì, forniamo certificati Kosher e Halal su richiesta per ogni lotto. Sono inclusi nel prezzo senza costi aggiuntivi per ordini all’ingrosso. – Core Nutrix Team
Salve, potete fornire un certificato Kosher e Halal per il Curcumin 95%? E sono inclusi nel prezzo o hanno un costo aggiuntivo?
This breakdown is exactly what I needed. We’re launching a turmeric supplement line in Nigeria and understanding the COA specs is crucial for regulatory compliance. Thanks for the clarity.
Здравствуйте, для заказа 100 кг условия оплаты: 30% предоплата, 70% перед отгрузкой. Да, мы работаем на условиях DDP/DDU до Москвы. – Core Nutrix Team
Здравствуйте! Какие условия оплаты для заказа 100 кг? И возможна ли доставка DDP до Москвы?
مقال رائع ومفصل. النقطة حول أن 95% تعني إجمالي الكركمين وليس الكركمين النقي مهمة جداً للمشترين الجدد. شكراً على التوضيح.
Dzień dobry Pawełu, tak, wyślemy próbkę za darmo, pokrywasz tylko koszt przesyłki. Próbki wysyłamy w 1-3 dni robocze do Polski. – Core Nutrix Team
Dzień dobry, interesuje mnie Curcumin 95% w formie rozpuszczalnej w wodzie. Czy możecie dostarczyć próbkę do Polski? Jaki jest termin realizacji zamówienia próbnego?
こんにちは。はい、すべてのバッチにHPLC試験結果を含むCOAが同梱されます。原材料から最終製品まで完全なトレーサビリティを提供しています。 – Core Nutrix Team
Very informative. We import to India and the 25 kg MOQ is manageable for our pilot batches. The free sample helped us validate the quality before committing. Highly recommend requesting one.
こんにちは。現在サプリメントメーカーで働いています。COAにはHPLCの結果が含まれていますか？また、バッチごとに完全なトレーサビリティはありますか？
As a brand owner in the US, I appreciate the clarity on bioavailability. We use a phytosome grade for our premium line and it’s worth the premium. This guide confirms we made the right call.
وعليكم السلام أحمد، نعم نوفر درجة قابلة للذوبان في الماء للمشروبات. الحد الأدنى للطلب المخصص هو 25 كجم. يمكننا تخصيص حجم الجزيئات والذوبان حسب مواصفاتك. – Core Nutrix Team
السلام عليكم، هل يمكن تخصيص درجة الذوبان في الماء لاستخدامها في المشروبات؟ وما هي الكمية الدنيا للطلب المخصص؟
Bra guide! Jag uppskattar att ni tar upp kostnaden per gram curcuminoider istället för bara priset per kilo. Det gör det mycket lättare att jämföra leverantörer på ett rättvist sätt.
Bonjour, pour une commande de 50 kg de Curcumin 95% en poudre standard, quel est le délai de production et d’expédition vers la France ? Et acceptez-vous le paiement par virement bancaire international ?
Bonjour Sophie, pour 50 kg (2 fûts), le délai est de 7 à 10 jours après confirmation. Nous acceptons le virement bancaire international et expédions par DHL ou fret aérien vers la France. – Core Nutrix Team
Muy útil el artículo. La diferencia entre curcuminoides totales y curcumina pura siempre confunde a mis clientes. Ahora les puedo explicar mejor por qué el COA es tan importante.
Olá! Trabalho com formulações de cápsulas no Brasil. Vocês enviam amostras grátis de Curcumin 95% para cá? Qual o prazo de entrega para o Brasil?
Olá Débora, sim, enviamos amostras grátis com o comprador pagando o frete. O prazo de entrega para o Brasil via DHL express é de 5 a 7 dias úteis. – Core Nutrix Team