Parathyroid Hormone 1-34
Also known as: PTH 1-34, teriparatide, forteo
N-terminal fragment of PTH studied for bone formation, anabolic skeletal effects, and fracture healing models.
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Overview
Pharmaceutical drug for treating osteoporosis
Teriparatide, sold under the brand name Forteo among others, is a form of parathyroid hormone (PTH) consisting of the first (N-terminus) 34 amino acids, which is the portion of the hormone activating the Parathyroid hormone 1 receptor. It is an effective anabolic agent used in the treatment of some forms of osteoporosis. Teriparatide is a recombinant human parathyroid hormone analog. It has an identical sequence to the 34 N-terminal amino acids of the 84-amino acid human parathyroid hormone.
Mechanism of Action
Teriparatide, sold under the brand name Forteo among others, is a form of parathyroid hormone (PTH) consisting of the first (N-terminus) 34 amino acids, which is the portion of the hormone activating the Parathyroid hormone 1 receptor. It is an effective anabolic agent used in the treatment of some forms of osteoporosis. Teriparatide is a recombinant human parathyroid hormone analog. It has an identical sequence to the 34 N-terminal amino acids of the 84-amino acid human parathyroid hormone.
What Researchers Are Saying
Community Reports - Not Medical Advice
The following is aggregated from public forums, Reddit, and research communities. These are anecdotal reports from researchers only - not verified clinical data and not a recommendation of any kind.
Parathyroid Hormone 1-34 (also known as PTH 1-34, teriparatide) is studied within the peptide research community. N-terminal fragment of PTH studied for bone formation, anabolic skeletal effects, and fracture healing models.
Last updated October 29, 2026
Research status: active. Parathyroid Hormone 1-34 appears across peptide research forums and academic literature. Researchers note this compound falls in the other category.
Last updated October 29, 2026
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