
The Story
Klaire Labs SFI Health Phosphatidyl Serine SF provides soy-free, sunflower-derived phosphatidylserine in vegetarian capsules. Each capsule delivers 100 mg of phosphatidylserine to support cognitive function, with a formula free from common allergens and artificial additives. Since 1969, Klaire Labs has united with ProThera and Complementary Prescriptions to deliver clean, efficacious supplements developed with healthcare practitioners.
- Soy-free phosphatidylserine from sunflower
- 100 mg per vegetarian capsule
- May support cognitive function
- Formulated without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn, and yeast. Contains no artificial colors, flavors, or preservatives.
- Trusted by healthcare practitioners since 1969

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Klaire Labs SFI Health Phosphatidyl Serine SF provides soy-free, sunflower-derived phosphatidylserine in vegetarian capsules. Each capsule delivers 100 mg of phosphatidylserine to support cognitive function, with a formula free from common allergens and artificial additives. Since 1969, Klaire Labs has united with ProThera and Complementary Prescriptions to deliver clean, efficacious supplements developed with healthcare practitioners.
- Soy-free phosphatidylserine from sunflower
- 100 mg per vegetarian capsule
- May support cognitive function
- Formulated without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn, and yeast. Contains no artificial colors, flavors, or preservatives.
- Trusted by healthcare practitioners since 1969























