TREC NUTRITION L-CARNITINE 3000. TREC NUTRITION L-CARNITINE 3000 is a preparation containing liquid L-carnitine in a free form – L-carnitine base. Shake before use. EFFECTIVE FAT REDUCTION. L-CARNITINE 3000 is a highly concentrated product that in every 12,5ml serving contains as much as 1500mg of L-carnitine.
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