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Source Naturals Phosphatidyl Serine Matrix 500 mg - 60 Softgels

$73.41

Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

Delivery

Orders are generally processed within 1–3 business days. Standard delivery to addresses in Canada usually takes approximately 5–15 business days after dispatch.

Tracking information will be sent by email when it becomes available. Delivery times are estimates and may be affected by carrier delays, customs, severe weather or circumstances outside our control.

  • Prices are displayed in Canadian dollars.
  • Applicable taxes and shipping charges are calculated at checkout.
  • Orders may be delivered in more than one shipment.
  • Please verify your shipping address before completing your order.

Returns & Refunds

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and other health-related products must be unused, unopened, sealed and returned in their original packaging.

Opened or used products cannot be returned for health and safety reasons, unless the item arrived damaged, defective or incorrect. Damaged, defective or incorrect items should be reported within 48 hours of delivery.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns. A restocking fee of up to 20% may apply where permitted. Original shipping charges are non-refundable unless the return results from an error on our part.

Refunds are issued to the original payment method after the returned item has been received and inspected. Please allow up to 7 business days for the refund to be processed.

Approved Return Address
Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States
Please contact us before sending a return. Returns sent without prior authorization may be delayed, rejected or returned to the sender.

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For questions about an order, delivery, return or refund, contact our customer support team and include your order number.

Email: info@cloverlight.net

Vitamin4CA.com is operated by Cloverlight LLC.

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Source Naturals Phosphatidyl Serine Matrix 500 mg - 60 Softgels

Source Naturals Phosphatidyl Serine Matrix 500 mg - 60 Softgels

$73.41

Who Can Benefit from Phosphatidyl Serine?

Phosphatidyl serine (PS) is a phospholipid naturally found in cell membranes, particularly in brain cells. As we age, our natural levels decline, and many adults turn to supplementation to support memory, focus, and overall cognitive function. Students, professionals, and athletes alike may find PS helpful for mental clarity and stress management. As with any supplement, consult a healthcare professional before use, especially if you are on medication.*

What Is Phosphatidyl Serine?

Phosphatidyl serine (PS) is a phospholipid that is a key structural component of nerve cell membranes. It facilitates the conduction of electrical impulses and supports nerve signaling. Because natural PS levels decrease with age, supplementation may help maintain cognitive health. The Source Naturals formula provides 500 mg of PS derived from soy lecithin per softgel.*

Key Cognitive and Cellular Benefits

Phosphatidyl serine contributes to several aspects of brain function. It enhances communication between nerve cells, which may support memory, focus, and mental clarity. PS also helps maintain cell membrane integrity throughout the body and may assist in managing stress by supporting a healthy cortisol response.*

  • Supports nerve cell membrane health
  • Facilitates electrical impulse conduction
  • May promote memory and cognitive performance
  • Helps maintain healthy stress responses

What to Look for in a Phosphatidyl Serine Supplement

When selecting a PS supplement, consider the source and dosage. Phosphatidyl serine from sunflower lecithin is an option for those avoiding soy, but the soy-based source in Source Naturals is well-studied and effective. Dosages of 300–500 mg daily are commonly used in research. The 500 mg softgels offer a convenient serving size. Look for products manufactured under cGMP quality standards to ensure purity and potency.*

Why Choose Source Naturals Phosphatidyl Serine Matrix?

Source Naturals has been a trusted brand since 1982, committed to quality. This product is manufactured in the USA in an FDA-registered facility following cGMPs. The softgels are easy to swallow and should be taken with meals for optimal absorption. Note: Contains soy. If you are taking blood-thinning medications, consult a healthcare practitioner.*

Suggested Use: 1 softgel up to three times daily with meals.

Frequently Asked Questions

Is phosphatidyl serine safe for long-term use? PS is generally well-tolerated, but it is advisable to cycle supplements or consult a healthcare professional for personalized advice.*

Can I take phosphatidyl serine with other supplements? Yes, PS can be combined with other brain-supporting supplements like omega-3s or B vitamins. However, check for interactions if you are on blood-thinning medications.*

How long does it take to feel effects? Some individuals notice benefits within a few weeks, while others may require longer consistent use.*

*This natural health product has not been evaluated by Health Canada. It is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use.

Important Information

Things You Need to Know

Your payment and personal information are protected using industry-standard SSL encryption, and all payments are securely processed through Shopify-approved payment providers. Prices are displayed in Canadian dollars, and applicable taxes are calculated at checkout.

Orders are generally processed within 1–3 business days. Standard delivery to Canada usually takes 5–15 business days after dispatch. Delivery times are estimates and may be affected by carrier delays, customs processing, weather conditions or other circumstances outside our control. Tracking information will be provided when available.

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and health products must be unused, unopened, sealed and returned in their original packaging. Opened products cannot be returned unless they were delivered damaged, defective or incorrect.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns, and a restocking fee of up to 20% may apply. Damaged, defective or incorrect items must be reported within 48 hours of delivery and may qualify for a replacement or full refund.

Refunds are issued to the original payment method after the returned item has been received and inspected. Refund processing may take up to 7 business days. Before returning any product, please contact our customer support team for return authorization. Returns sent without prior approval may be delayed or rejected.

Approved returns must be sent to:

Return Address Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States

Refused or unclaimed shipments may only be refunded after they are returned and inspected. Original shipping charges, return shipping costs, customs fees and carrier charges may be deducted from the refund where applicable.

Vitamin4CA.com is operated by Cloverlight LLC.

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