Spermidine is so important for healthy aging, esp with bone, heart, and brain health. Double Wood products are manufactured in US and third party tested for purity so no worries about heavy metals. The Triple Pack is a great deal.
After several other brands of Spermidine I finally found on that works for me. I could tell immediately after my first one that it was better than the others that I've tried.
Haven't noticed a great difference just yet. Thanks!
I purchased over $300 between Spermidine, Quercetin, Fisetin, Apigenin, DIM, and Acetyl L-Carnitine. None of the 18 bottles I received had the GMP seal. Some products have the made in the USA or non GMO or gluten free but none of the products proudly displayed the GMP seal. Why is that? Why has my review been removed? I verified it through email with judge me? What is wrong with asking where is the GMP seal?
It's a good product, but not always available.