Doctor's Best Phosphatidylserine with SerinAid helps boost memory and focus, thanks to a potent plant-based PS extract, and Doctor's Best's science-led heritage backs this quality. This makes it a simple add-on to your daily routine for better cognitive support. Backed by a clear, evidence-led approach, it aligns with our commitment to quality and reliable results. With SerinAid PS at its core, this vegan option is built to fit a busy life.

Available Sizes & Variants:

120 Veggie Capsules - convenient daily dosing for steady cognitive support.

Benefits & Features:

• Supports memory and focus for everyday mental clarity.
• Plant-based phosphatidylserine from SerinAid helps nerve cell communication for sharper recall
• Designed for daily use and easy integration into meals, supporting mood and stress resilience
• SerinAid extract is standardised for quality, and Doctor's Best backs this formula with transparent sourcing and vegan, gluten free, non-GMO, soy free labeling across our manufacturing partners to ensure consistent potency and reliability
• Supports daily energy gently without spikes or crashes throughout the day

Doctor's Best has built a reputation since 1990 for science backed formulations and transparent labeling. This phosphatidylserine blend uses SerinAid, a plant-based extract famed for purity and dependable potency. The product is vegan, gluten free, non-GMO and soy free, reflecting careful ingredient choices. Manufacturing aligns with European food supplement directives, underscoring the brand's commitment to quality, consistency, and trust across every bottle. This vitamin d supplement line complements the cognitive support with essential nutrients for overall wellness.

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Phosphatidylserine (SerinAid, Plant-Based Extract)

Phosphatidylserine is a phospholipid essential for the structure and function of neuron membranes in the brain.

This form uses SerinAid, a plant-based extract that provides a high-purity phosphatidylserine and is designed for good bioavailability.

What Does Phosphatidylserine Do?

Phosphatidylserine supports cognitive performance by facilitating neurotransmitter signalling and nerve cell communication, aiding memory and learning processes.

This mechanism aligns with normal brain function and the body’s stress response, contributing to everyday mental sharpness and adaptability.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Doctor’s Best is a trusted US brand with a long-standing reputation for science-led formulations and transparent ingredient labelling. The brand’s commitment to accessibility and dietary inclusiveness aligns with our aim to offer clear, consumer-friendly supplements built on robust science. Doctor’s Best sources its plant-based phosphatidylserine as SerinAid, a well recognised extract that supports a standard of high purity and rigorous quality controls, reflecting the brand’s emphasis on consistency and reliability. Our team evaluates brands on manufacturing philosophy, quality culture, and measureable standards, and Doctor’s Best consistently demonstrates those strengths. For our medical team and policy review, we look to consult with our expert team of doctors, nurses, and nutritionists and to understand how we verify ingredient quality, as described on how we verify ingredient quality.

This brand’s established heritage, clear quality narrative, and focus on evidence-based formulations make Doctor’s Best the natural fit for this phosphatidylserine supplement. The product is well suited to our standards for efficacy, safety, and transparency, ensuring confident choices for our customers.