Tissue Research
Six peptides studied in tendon, muscle, skin, nerve, gut and cartilage tissue.
From $230.40 for all six.
Save $89.60 or more at bigger sizes.

Six vials studied for the pineal gland, enkephalins, the oxytocin receptor, brain cells under low oxygen and the cell's energy chemistry.
Six vials. One stack. Save $66.36.
Six vials at the sizes below. Change a size or swap a vial and the price follows.
For research use only · 21+
One is a nine-part peptide, first found in blood leaving a rabbit's brain, whose receptor has not been found. The rest are studied for the pineal gland (rat studies), enkephalins (natural brain peptides), the oxytocin receptor, brain cells under low oxygen (rat studies), and the cell's energy chemistry (NAD+). This is the box with the thinnest research, and we say so.
For research use only. 21+.
Studied for: the pineal gland (rat studies), the retina (rat studies) and telomerase in lab cells
Studied for: enkephalins (natural brain peptides) and immune signal molecules [cytokines] (rodent studies)
Studied for: the oxytocin receptor [OXTR] and calcium signaling inside cells [Gq pathway]
Studied for: brain cells under low oxygen (rat studies) and the cell-death enzyme caspase-3 in brain tissue (rat studies)
Six vials, one of each · normal price $237
Six vials. One stack. Save $66.36.
Freeze-dried vials: Store the sealed vial in a freezer (−20 °C) for long-term storage, or a fridge (2–8 °C) for short-term.
For research use only. 21+.