ahk-cu hair growth peptide for Simply apply 3 to 5 drops directly to the scalp AHK-Cu Copper Peptide Hair Serum

How a B12 deficiency causes fatigue Your cells need B12 for proper function, and without the necessary amount, your red blood cell production decreases, which makes delivering oxygen to your cells more difficult

Attal M, Richardson PG, Rajkumar SV, et al

Love the product My energy is increased, with suppression of appetite

Here are some groups at higher risk of deficiency: People with gastrointestinal issues: Conditions like pernicious anaemia, Crohns disease, or those who have undergone gastric bypass surgery can affect B12 absorption

References: Cleveland Clinic

Do not use if the solution has changed color from the original color