Best spermidine supplement manufacturer- EffeRharm, we supply high purity spermine trichloride, which has superior appearance, allergen-free and gluten-free, ensuring safety for sensitive diets. Our SuperMide™ has 50x more spermidine than wheat germ extract, enabling smaller capsules and better consumer convenience. https://effepharm.com/our-products/supermide-spermidine-trihydrochloride/