Generally, it's advised that oral supplements require higher doses to match the potency of injections
If very large volumes were mistakenly injected, theoretical effects could include CNS depression, low blood pressure or breathing changes, but such overdoses are not reported at normal doses
Local injection may provide faster onset at specific sites while systemic dosing offers broader distribution
That doesnt prove the company has no quality system at all, but it does make the broader marketing language, especially claims around GMP processes, strict quality controls and documented batch release, highly questionable.
Some people notice an energy lift almost immediately
This flexibility is a hallmark of metabolic health and is often impaired in individuals with obesity or insulin resistance