{"product_id":"dl-phenylalanine-powder-340g-b0844r1qtd","title":"Prescribed For Life DL-Phenylalanine Powder – Pure Amino Acid Supplement (340 g)","description":"\u003ch2\u003eHow to Choose the Best DL-Phenylalanine Supplement\u003c\/h2\u003e\u003cp\u003eSelecting a high-quality amino acid supplement requires attention to purity and sourcing. For those seeking a reliable DL-phenylalanine product, several factors deserve consideration. Third-party laboratory testing ensures the absence of contaminants and correct potency. An ideal product contains no additives, fillers, or preservatives, offering a single crystalline ingredient. Additionally, the form—powder versus capsules—can affect dosage flexibility and absorption rates. Prescribed For Life meets these standards with its pure DL-phenylalanine powder, manufactured in GMP-compliant facilities and independently tested.\u003c\/p\u003e\u003ch2\u003eWhat Is DL-Phenylalanine?\u003c\/h2\u003e\u003cp\u003eDL-Phenylalanine is a combination of two enantiomers of the essential amino acid phenylalanine: the natural L-form and the synthetic D-form. L-phenylalanine occurs naturally in protein-rich foods and is used by the body for protein building. D-phenylalanine, although not naturally abundant, may support certain enzymatic pathways. This powder delivers both forms in a crystalline state, offering a versatile supplement for those wishing to ensure adequate intake of this essential nutrient. Since the body cannot produce phenylalanine, dietary sources or supplements are necessary.\u003c\/p\u003e\u003ch2\u003eKey Benefits of DL-Phenylalanine Supplementation\u003c\/h2\u003e\u003cp\u003eAs an essential amino acid, phenylalanine contributes to normal bodily functions. EFSA has recognized that phenylalanine contributes to normal growth and development, as well as normal functioning of the nervous system.* This product provides both D- and L-forms, potentially offering broader support than L-phenylalanine alone. When used as part of a balanced diet, it helps meet nutritional needs for this important amino acid.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e*These statements have been evaluated by the European Food Safety Authority. This product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for uses.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWho Should Consider DL-Phenylalanine?\u003c\/h2\u003e\u003cp\u003eDL-Phenylalanine is appropriate for individuals looking to supplement their diet with a pure amino acid. It is especially useful for vegans and vegetarians who may have lower intakes from plant sources. Those who prefer single-ingredient supplements without blends will appreciate this pure powder. It is gluten-free, vegan, and non-GMO, suiting various dietary preferences. As with any supplement, consult a health care professional before uses, particularly if you have phenylketonuria (PKU) or are taking medications that affect amino acid metabolism.\u003c\/p\u003e\u003ch2\u003eTop Features of Prescribed For Life DL-Phenylalanine Powder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure, simple ingredient:\u003c\/strong\u003e crystalline DL-phenylalanine with no additives, preservatives, fillers, or binders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDietary-friendly:\u003c\/strong\u003e gluten-free, vegan, and non-GMO.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThird-party laboratory tested\u003c\/strong\u003e for purity and potency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient resealable pouch\u003c\/strong\u003e for freshness and easy storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable in bulk sizes\u003c\/strong\u003e from 113 g to 25 kg.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFAQs About DL-Phenylalanine\u003c\/h2\u003e\u003ch3\u003eWhat are the differences between D- and L-phenylalanine?\u003c\/h3\u003e\u003cp\u003eL-phenylalanine is the natural form used for protein synthesis. D-phenylalanine is a synthetic enantiomer that may affect different biological pathways. DL-phenylalanine combines both for a wider range of potential benefits.\u003c\/p\u003e\u003ch3\u003eHow should I take DL-phenylalanine powder?\u003c\/h3\u003e\u003cp\u003eMix the powder with water, juice, or a smoothie. Typical servings are 500–1500 mg per day, but follow the label or consult your health care provider.\u003c\/p\u003e\u003ch3\u003eIs DL-phenylalanine safe?\u003c\/h3\u003e\u003cp\u003eGenerally safe when used as directed. Avoid if you have phenylketonuria (PKU). Pregnant or breastfeeding women should seek medical advice before uses.\u003c\/p\u003e\u003ch3\u003eCan I take it alongside other supplements?\u003c\/h3\u003e\u003cp\u003eYes, but due to competition for absorption with other large neutral amino acids, it is best taken apart from high-protein meals.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003ePrescribed For Life DL-Phenylalanine Powder is a top choice for a pure, third-party tested supplement. Its simplicity, bulk options, and resealable packaging make it practicable for daily uses. Whether you need to boost your phenylalanine intake or prefer a clean single-ingredient product, this delivers quality and value. We recommend it for those seeking a reliable DL-phenylalanine supplement.\u003c\/p\u003e","brand":"Prescribed For Life","offers":[{"title":"Default Title","offer_id":46721580728481,"sku":null,"price":57.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0043\/3313\/files\/61ZqDISTvbL._AC_SL1500_aeedab79-239b-44b5-9555-1e7a3adfc31c.jpg?v=1784526369","url":"https:\/\/ukvitalityvitamins.co.uk\/products\/dl-phenylalanine-powder-340g-b0844r1qtd","provider":"UkVitalityVitamins","version":"1.0","type":"link"}