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ONLY FOOD GRADE ACTIVES

Every ingredient in a XANDRO LAB formula is pharmaceutical-grade, sourced from suppliers we select for rigor, not price. Here's how we choose them, and what we require before an ingredient earns a place in a formula.

EFFICACY OVER "HIGH" DOSAGE

A high number on a label doesn't mean much if the ingredient behind it is poorly absorbed. We don't chase the cheapest available raw material or the highest milligram count.

We look for high-absorption forms (microencapsulated, liposomal) backed by real scientific rigor, because a smaller dose of an ingredient your body can actually use outperforms a larger dose of one it can't.

How We Qualify Ingredients

SOURCING STANDARDS
HIGH PURITY

Every batch is screened for heavy metals (lead, arsenic, cadmium, and mercury) against USP and international limits, and independent labs check for bacteria, yeast, mold, and pathogens like E. coli and Salmonella. A supplement you take daily has to clear a stricter bar than something you eat once.

HIGH ABSORPTION

We choose ingredient forms your body can actually use, like Lysoveta™ LPC omega-3 and magnesium glycinate, over cheaper forms that look better on a label than they work in the body.

CLEAN ENCAPSULATION

Every capsule and softgel is chosen to protect the ingredient inside it, not just hold it. We keep fillers, binders and flow agents to what the formula actually needs.

INDUSTRY LEADING CERTIFICATIONS

Our formulas are made in GMP and HACCP certified facilities and tested for stability across storage conditions, so the potency on day one is still close to the potency on your last dose.

RELIABLE SUPPLY

We work only with established manufacturers that have a long track record and invest in their own research. No traders, no brokers, no unknown suppliers. That means the same verified specification batch after batch, from partners who will still be here years from now.
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DIRECT FROM MANUFACTURERS

We buy directly from manufacturers, not brokers or distributors, across France, Japan, China, India, the US, and beyond. These are long-term relationships, not one-off purchase orders, which means consistency in what we get batch over batch.

Co-development, not just procurement: In some cases, we work directly with a manufacturer's product and science team during formulation itself, not just at the point of purchase.

Lysoveta, the omega-3 form used in LPC NEURO, is one example. We aligned with their science team on the product's development, not just sourced the finished ingredient.

THE SOURCING AND FORMULATION PROCESS
1. SAMPLING

A candidate supplier's raw material is requested and reviewed before any commitment.

2. COA REVIEW

The supplier's Certificate of Analysis is checked against our purity and quality requirements.

3. RAW MATERIAL TEST

The sample itself is independently evaluted, not just the paperwork.

4. FORMULATION TEST

The ingredient is tested inside a draft formulation, to confirm it performs as expected alongside the rest of the formula, not just on its own.

WANT TO KNOW MORE?

Write to us for more details and queries not answered on this page.