Schurks M, Rist PM, Kurth T
Tidal wave of future problems Its impossible to expect there to be no mental or physical health casualties among those with B12 deficiency if the only provision for them is a tablet that wont work to heal nerves or reduce symptoms but will raise serum levels
For example, 1,000 mcg is 1 mL if the concentration is 1,000 mcg/mL
There are many other natural ways to get our bodies to make more glutathione The answer is yes
[DOI] [PMC free article] [PubMed] [Google Scholar] 140.Hohla F, Buchholz S, Schally AV, et al
When nasal spray makes sense Choose nasal spray when: Severe needle phobia (can't overcome) Peptide proven effective nasally (PT-141, Semax) Convenience absolute priority Willing to pay 2-3x more for same effect Traveling frequently (easier to carry) Don't want injection marks Best candidates for nasal: PT-141 users (proven nasal efficacy) Semax/Selank users (designed for nasal) Needle-phobic individuals Infrequent users (as-needed dosing) Those who tried injection and hated it When injection is better Choose injection when: Want maximum efficacy Budget-conscious (2-3x less expensive) Using peptides designed for injection Need consistent results Long-term regular use planned Comfortable with needles (or can learn) Best candidates for injection: Growth hormone peptides (Ipamorelin, CJC-1295) Daily peptide protocols Cost-conscious users Those wanting proven delivery Comparison summary: Hybrid approach: Some use injection primarily Keep nasal spray for travel/convenience Example: Inject BPC-157 , nasal PT-141 Match delivery to peptide and situation See peptide injections guide for injection technique
