Slow-release casein protein from brands holding active third-party sport certification. Curated for Indian athletes who need overnight recovery without the contamination risk that comes with uncertified protein powders. Authorized reseller stock.
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Casein itself is a milk protein and not a substance of concern under NADA or WADA rules. The risk in this category is the same risk that haunts the entire protein supplement market in India: cross-contamination with anabolic agents from shared manufacturing lines, amino spiking that misrepresents actual protein content, and undeclared ingredients introduced during processing. Independent research has documented banned substances in a meaningful percentage of off-shelf protein products, which is why a label-tested casein and a sport-certified casein are not the same thing.
Sport certification programs like Informed Sport screen every certified batch against the WADA Prohibited List, covering anabolic steroids, SARMs, stimulants, and other contamination categories that affect protein supplements. The casein brands stocked in this category submit their products to these third-party labs at the batch level, meaning an Indian athlete competing under NADA jurisdiction receives a product verified independently of the brand and independently of us. Curation is the layer we control. Certification is the layer the brand controls.
Casein selection depends on timing, digestion preference, and what role it plays in your protein strategy. Micellar casein gives the slowest release and is the standard choice for overnight recovery. Calcium caseinate digests slightly faster and works for daytime meal-replacement use. If you also need a fast-digesting post-training option to pair with casein at night, see the Dope Free Whey Protein Isolate category. For targeted amino coverage around training windows, Dope Free BCAA formulas are worth considering alongside.
| Use Case | Look For | Avoid |
|---|---|---|
| Overnight muscle recovery | Micellar casein, 24 to 30g protein per serving, certified batch | Casein blends with undisclosed protein sources or amino spiking |
| Meal replacement between training | Calcium caseinate or micellar, full amino profile on label | Proprietary protein blends without per-source breakdown |
| Cutting phase, satiety focus | Low-carb micellar casein, single ingredient base | Casein products with added stimulants or fat burners |
| Stacking with whey post-workout | Pure casein from a certified brand, no flavour fillers | Whey-casein blends where casein percentage is undisclosed |
Every brand stocked in this category holds active third-party sport certification covering the casein products we list. The casein protein itself poses no concern under NADA or WADA rules, but uncertified casein supplements carry a known contamination risk for anabolic agents and other banned substances introduced through shared manufacturing equipment. Curating to certified brands addresses that risk at the batch level.
The documented risks in protein supplements include cross-contamination with anabolic steroids and prohormones from shared manufacturing lines, undeclared SARMs such as ostarine and ligandrol, and amino spiking where cheap free-form amino acids inflate the nitrogen test result without delivering real protein. Heavy metal contamination is also a known issue with poorly sourced casein. Avoid casein products that use proprietary protein blends without a per-source breakdown, and avoid any brand that cannot point to active sport certification.
The Informed Sport certified products database lists every product and batch holding active certification, searchable by brand and product name. NSF Certified for Sport runs a similar public database. Check the brand's official product page for the current certification logo, and confirm batch coverage if you are buying for a specific competition cycle. As an authorized reseller we can confirm supply-chain authenticity, but certification is held and published by the brand and the certifying body.
Whey and casein cover different windows. Whey digests fast and suits the post-training hour. Casein releases amino acids slowly over six to eight hours and suits the overnight fast, when most athletes go the longest stretch without protein. If you train twice a day, compete on the national circuit, or run a hard hypertrophy phase, the overnight recovery window casein covers becomes worth the spend. Tested athletes should never stack two protein products from uncertified brands to fill that window.
