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| Chemical Name | Dosage | Reference |
|---|---|---|
| TRYPTOPHAN | not available | Martindale's 29th |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Papaver somniferum | Opium Poppy; Poppyseed Poppy | 3 | 5, 470 |
| Pastinaca sativa | Parsnip | 1 | 662, 000 |
| Pelargonium graveolens | Rose Geranium; Scented Geranium | 1 | 0 |
| Pelargonium roseum | Scented Geranium | 1 | 1, 962 |
| Perideridia gairdneri | Squaw Root | 1 | 762 |
| Perilla frutescens | Perilla | 2 | 64, 800 |
| Persea americana | Avocado | 1 | 816 |
| Petasites japonicus | Butterbur | 1 | 0 |
| Petiveria alliacea | Anamu; Guinea Hen Leaf; Mucura | 1 | 0 |
| Petroselinum crispum | Parsley | 3 | 7, 772, 486.119999997 |
| Peumus boldus | Boldo | 3 | 10, 300 |
| Phaseolus lunatus | Butter Bean; Lima Bean | 1 | 6, 048 |
| Phaseolus vulgaris | Black Bean; Green Bean; Haricot Bean; Garden Bean; String Bean; Dwarf Bean; Field Bean; Flageolet Bean; French Bean; Kidney Bean; Navy Bean; Pop Bean; Popping Bean; Snap Bean; Wax Bean; Haricot Vert; Haricot | 1 | 162, 537 |
| Phoenix dactylifera | Date Palm | 2 | 645 |
| Phyllanthus emblica | Emblic; Myrobalan | 1 | 262 |
| Pimenta dioica | Allspice; Jamaica-Pepper; Pimenta; Clover-Pepper; Pimento | 1 | 235 |
| Pimenta racemosa | Bayrum Tree; West Indian Bay | 1 | 2, 160 |
| Pimpinella anisum | Anise; Sweet Cumin | 2 | 100 |
| Pinus edulis | Pinyon Pine | 1 | 1, 550 |
| Pinus pinea | Italian Stone Pine; Pignolia | 1 | 6, 500 |