I’ve used powdered 5-HTP a couple times now, it doesn’t taste great and it’s resulted in an unpleasant stomach upset that lasted 45–60 minutes. For that reason I’ll likely not continue to use it. I did not find it’s effect on mood remarkable enough that I would want to put up with the stomach upset. My go to Nootropics for mood are Rhodiola and Phenibut and my go to Biohacks for mood are meditation and no fap, I don’t feel the need to use a whole lot more mood promoting strategies.

Evidence for this role of oxytocin come from two types of experiments. First, infusion of oxytocin into the ventricles of the brain of virgin rats or non-pregnant sheep rapidly induces maternal behavior. Second, administration into the brain of antibodies that neutralize oxytocin or of oxytocin antagonists will prevent mother rats from accepting their pups. Other studies support the contention that this behavioral effect of oxytocin is broadly applicable among mammals.
Like I said, it’s amazing stuff. And it shouldn’t come as a surprise that it affects that amazing part of your brain so intimately involved in keeping you safe…the amygdala. Remember, trust has a lot to do with survival among social animals who depend on each other for safety and protection. Show someone an untrustworthy face, and the amygdala is one of two areas that become more active than anywhere else in the brain.7 It is apparently programmed for reading trust just as it is for snakes or spiders.
These proteins, which typically contain 2-4 repeats of the β-thymosin sequence, are found in all phyla of the animal kingdom, with the probable exception of sponges[21] The sole mammalian example, a dimer in mice, is synthesised by transcriptional read-through between two copies of the mouse β15 gene, each of which is also transcribed separately.[22] A uniquely multiple example is the protein thypedin of Hydra which has 27 repeats of a β-thymosin sequence.[23]
Side effects:  Side effects for Melanotan 2 include nausea, appetite loss, facial flushing and increased libido. Side effects are generally mild and tend to diminish over time. Some research suggests nausea can be reduced by injecting MT-II after dinner or before bed. Athletes and bodybuilders have injected peptides like Melanotan 2 intermittently to prolong their tan since a tan aided by Melanotan can last 2-3 times as long as a normal tan. Like other peptides, Melanotan is a fragile molecule, therefore Melanotan nasal sprays, pre-mixed peptides, pills, oral and loose powder are not often legitimate for research effectiveness.
A: While it is possible there is an interaction, it most likely is not severe or life-threatening. Keep in mind that the "T" in HTP stands for tryptophane, which is an essential amino acid that your body processes routinely. The most common interaction involved with 5-HTP is with antidepressants or other medications that are intended to affect brain chemistry, as 5-HTP is converted into serotonin, an important brain chemical that helps regulate mood.
5-HTP has been shown in scientific studies to promote relaxation and alleviate stress and anxiety. The relaxation and anti-anxiety properties of 5-HTP appear to come from its ability to elevate levels of serotonin. Research has demonstrated that 5-HTP may reduce the risks of panic attacks and symptoms of panic, as well as anxiety and emotional stress. Research also indicates 5-HTP may be effective in helping to alleviate depression.

Chae, H. S., Kang, O. H., Choi, J. G., Oh, Y. C., Lee, Y. S., Jang, H. J., Kim, J. H., Park, H., Jung, K. Y., Sohn, D. H., and Kwon, D. Y. 5-hydroxytryptophan acts on the mitogen-activated protein kinase extracellular-signal regulated protein kinase pathway to modulate cyclooxygenase-2 and inducible nitric oxide synthase expression in RAW 264.7 cells. Biol Pharm Bull 2009;32:553-557. View abstract.
Although maternal bonding may not always be hardwired — after all, human females can adopt babies and take care of them — oxytocin released during pregnancy "does seem to have a role in motivation and feelings of connectedness to a baby," Young said. Studies also show that interacting with a baby causes the infant's own oxytocin levels to increase, he added. 
I was just diagnosed with achilles tendonosis in both of my achilles. I am an avid lifter as well as city leagues for football and basketball, I live in Montana so I hike a lot and participate In obstacle course races. My achilles have ground me to a halt over the last 3 months months. I have been referred to a surgeon for a Tenex procedure on both achilles. I am only 32 the last thing I want is have both of my achilles cut into. I’m looking at the TB-500 and BPC-157 to hopefully avoid surgery. I have done my research but am getting conflicting numbers as far as dosing. I am roughly 240 pounds and 6’5 could u recommend a dosage and cycle? Also I was wondering where the most effective injection site would be? Do I need it directly into the achilles itself or is local good enough?
Few forms of trust are more basic than that between a newborn and its mother. Scientists have discovered that this relationship is strengthened by the hormone oxytocin, released when the baby stares up at mom while breast feeding. Staring lovingly at your boyfriend or girlfriend can trigger their release of oxytocin too, as can warm physical contact like touching and hugging. (Levels increase during sex and peak at orgasm, which may help explain the age-old question “But will you love me in the morning, when your oxytocin levels have dropped?”) Oxytocin reduces stress in arguing couples, helps us recognize faces, even helps us look at a face (in fact, just a pair of eyes) and identify the mood that person is in. The stuff is magic.

Serotonin syndrome (Serotonin toxicity) is caused by an excess of serotonin in the brain. It is most often caused by taking more than one Serotonin-enhancing substance at the same time, such as 5-HTP and an antidepressant medication. Symptoms range in severity according to the level of intoxication and may include increased heart rate, tremor, sweating, mental agitation, seizures, shock, organ failure and death (9).
The relationship between oxytocin and human sexual response is unclear. At least two non-controlled studies have found increases in plasma oxytocin at orgasm in both men and women.[5][6] The authors of one of these studies speculated that oxytocin's effects on muscle contractibility may facilitate sperm and egg transport.[5] Murphy et al. (1987), studying men, found that oxytocin levels were raised throughout sexual arousal and there was no acute increase at orgasm. [7] A more recent study of men found an increase in plasma oxytocin immediantly after orgasm, but only in a portion of their sample that did not reach statistical significance. The authors noted that these changes "may simply reflect contractile properties on reproductive tissue."[8]
Melanotan II was originally developed as a treatment for sexual dysfunction. However, this was abandoned when the metabolite bremelanotide was developed instead for treatment of haemorrhagic shock. Melanotan II is usually injected subcutaneously for the purposes of sunless tanning, appetite suppression, inducing sexual desire and penile erection and other conditions such as rosacea and fibromyalgia. There are also dose forms available for nasal administration. The therapeutic dose is considered to be 0.01 mg/kg.
In humans, 5-HTP is the nutrient precursor to the neurotransmitter serotonin – widely known as the 'happy neurotransmitter' – meaning 5-HTP converts directly into serotonin in the brain. As well as being in our bodies, it's found naturally in the seeds of a woody shrub native to West Africa. By taking it as a supplement, in theory, you will end up with more serotonin in your brain. Serotonin deficiency is linked to depression, anxiety and a whole host of physical and mental ailments. Raising its levels seems to help brain cells send and receive chemical messages, which in turn boosts mood.
Showa Denko, the source of up to 60% of all the tryptophan sold in the United States, had used an untested manufacturing process that reduced the amount of activated charcoal used to filter fermented raw tryptophan. Some reports suggest that purity may be a potential problem for 5-HTP as well. No cases of EMS resulting from 5-HTP use have been reported, however.
Sexual activity has been found to stimulate the release of oxytocin, and it appears to have a role in erection and orgasm. The reason for this is not fully understood, but, in women, it may be that the increased uterine motility may help sperm to reach their destination. Some have proposed a correlation between the concentration of oxytocin and the intensity of orgasm.
Bonding. In the Prairie Vole, oxytocin released into the brain of the female during sexual activity is important for forming a monogamous pair bond with her sexual partner. Vasopressin appears to have a similar effect in males.[13] In people, plasma concentrations of oxytocin have been reported to be higher amongst people who claim to be falling in love. Oxytocin has a role in social behaviors in many species, and so it seems likely that it has similar roles in humans.
Tβ4 was down-regulated in H2O2-exposed PDLCs in dose- and time-dependent manners. Tβ4 activation with a Tβ4 peptide attenuated the H2O2-induced production of NO and PGE2 and up-regulated iNOS, COX-2, and osteoclastogenic cytokines (TNF-α, IL-1β, IL-6, IL-8, and IL-17) as well as reversed the effect on RANKL and OPG in PDLCs. Tβ4 peptide inhibited the effects of H2O2 on the activation of ERK and JNK MAPK, and NF-κB in PDLCs. Furthermore, Tβ4 peptide inhibited osteoclast differentiation, osteoclast-specific gene expression, and p38, ERK, and JNK phosphorylation and NF-κB activation in RANKL-stimulated BMMs. In addition, H2O2 up-regulated Wnt5a and its cell surface receptors, Frizzled and Ror2 in PDLCs. Wnt5a inhibition by Wnt5a siRNA enhanced the effects of Tβ4 on H2O2-mediated induction of pro-inflammatory cytokines and osteoclastogenic cytokines as well as helping osteoclastic differentiation whereas Wnt5a activation by Wnt5a peptide reversed it.

There is no long-term side effects ever reported, but there is post injection effects while using Melanotan 2, typically these effects appear during the first few days of dosing and will become increasingly less obvious as the body adjusts to the peptide. These effects include: hot flush in face, mild nausea, decreased appetite, and increased sex drive. In order to combat nausea, an anti-histamine product can be taken until the body gets used to it. But most common way to deal with this is to take the dose before bed.
Oxytocin's story starts back in the early 1900s, when biochemists discovered that a substance from the posterior pituitary gland could promote labour contractions and lactation. When scientists later discovered the hormone responsible, they named it oxytocin after the Greek phrase meaning 'rapid birth'. Oxytocin is produced mainly by the brain's hypothalamus; in the 1970s, studies revealed that oxytocin-producing neurons send signals throughout the brain, suggesting that the hormone had a role in regulating behaviour.
Research shows that co-administration with carbidopa greatly increases plasma 5-HTP levels.[46] However, several studies have reported that 5-HTP is effective even without a peripheral decarboxylase inhibitor (e.g. carbidopa).[47][unreliable medical source?] Other studies have indicated the risk of a scleroderma-like condition resulting from the combination of 5-HTP and carbidopa.[48]