According to a recent study (2018), GHK-Cu (the first generation of copper peptides) "has multiple biological actions, all of which appear to be health positive
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General prevalence of ADHD in children, CHADD Withdrawal from pharmacological treatment and drug holidays, National Library of Medicine (2018) Pharmacokinetics and pharmacodynamics of lisdexamfetamine compared with D-Amphetamine in healthy subjects, Frontiers in Pharmacology (2017) The complicated relationship between attention deficit/hyperactivity disorder and substance use disorders, Current Psychiatry Reports (2015) The potential for misuse and abuse of medications in ADHD: A review, Postgraduate Medicine (2014) Stimulant addiction signs, symptoms, and effects, Wellness Resource Center Vyvanse drug label, AccessFDA Growth and puberty in a 2-year open-label study of lisdexamfetamine dimesylate in children and adolescents with Attention-Deficit/Hyperactivity Disorder, CNS Drugs (2018) The dopamine dilemmaPart II, Innovations in Clinical Neuroscience (2011) Drug holidays from ADHD medication: International experience over the past four decades, Journal of Attention Disorders (2014) Medically accurate: SingleCares Medical Review Board analyzes all of our content to confirm its in line with current medical advice

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Read the full TB-500 guide Both are strictly for in-vitro research and laboratory use