Pure Encapsulations

PS 100, 60 Capsules

PS 100 by Pure Encapsulations delivers 100 mg of phosphatidylserine per capsule, a phospholipid that supports cognitive function, memory, and mental clarity.

4.4 across 4 sources

May be a fit for

  • Adults seeking phosphatidylserine support for age-related cognitive function
  • Practitioners protocols requiring phosphatidylserine for stress cortisol response support
  • Individuals supporting memory and mental clarity with soy-derived PS
$81.99

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CapsulesFormat
60 CapsulesPack size
The essentials

A closer look.

PS 100 by Pure Encapsulations delivers 100 mg of phosphatidylserine per capsule, a phospholipid that supports cognitive function, memory, and mental clarity. Derived from sunflower lecithin, this soy-free formulation is designed for adults seeking to maintain brain health and support healthy stress response.

Why It's Worth Considering: Pure Encapsulations is a practitioner-trusted brand known for rigorous third-party testing and hypoallergenic formulations, this product uses sunflower-sourced phosphatidylserine, making it suitable for those avoiding soy-derived ingredients.

The Apotheca perspective

50+ signals. A clearer standard.

Our curation and trust scoring bring together manufacturing, testing, research, practitioner insight and reviews from across the web.

83OUT OF 100
Manufacturing7878
Lab verification6565
Transparency5858

Our score is an editorial assessment, not a product certification or a guarantee of results.

Pure Encapsulations - PS 100, 60 CapsulesPure Encapsulations · 60 Capsules
Make it part of your day

Make it part of your routine.

Take 3 capsules per day, in divided doses, with meals.

Read the complete label
Inside the formula

Product details

Supplement facts & complete label

Serving Size:
1 capsule

Amount Per Serving:

Phosphatidylserine ... 100 mg

Other Ingredients:
hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water)

Contains soy

If pregnant or lactating, consult your physician before taking this product.

Label directions

Take 3 capsules per day, in divided doses, with meals.

Source: authorized supplier catalog · September 06, 2026. Formulas and labels can change. Check the packaging you receive.

Who it may suit

May be a fit for

  • Adults seeking phosphatidylserine support for age-related cognitive function
  • Practitioners protocols requiring phosphatidylserine for stress cortisol response support
  • Individuals supporting memory and mental clarity with soy-derived PS
  • Those seeking phosphatidylserine to help maintain healthy neurological function

Considerations

  • Known allergy to any ingredient (check label)
  • Currently pregnant or breastfeeding (consult healthcare provider)
  • Taking prescription medications (check for interactions)
  • Under 18 years of age (unless recommended by pediatrician)
From across the web

Real reviews. A wider perspective.

Customer reviews, social conversations and expert insights, with every source in view.

4.4/5Aggregate source rating
Marketplaces & brand websites
Amazon, iHerb and direct brand reviews
Social & community
Reddit, X, Instagram and TikTok
Video & creators
YouTube and creator perspectives

Coverage varies by product and brand.

175 product and brand ratings and mentions across 4 sources.

Explore the source sentiment summary

Pure Encapsulations is widely trusted by practitioners and consumers for clean, high-quality supplements, though high prices are a common concern.

This summary includes broader brand discussion. Individual experiences are not evidence of product effectiveness.

Good to know

A few useful answers.

Research & further reading

More category questions

How should I store this supplement?

Store in a cool, dry place away from direct sunlight. Most supplements are stable at room temperature (59-77°F). Keep the bottle sealed between uses. Check the label for any specific storage requirements — some probiotics and oils require refrigeration.

Can I take this with other supplements?

Most supplements can be taken together safely. However, some minerals compete for absorption (zinc and iron, calcium and magnesium) and should be taken at different times of day. If you're taking prescription medications, consult your healthcare provider about potential interactions.

How long should I take this supplement?

Most supplements benefit from consistent daily use over 2-3 months to achieve full effect. Some (like vitamins and minerals) can be taken indefinitely as part of a daily routine. Others (like specific herbs) may benefit from cycling. Follow the product's recommended protocol or consult a practitioner.

When is the best time to take this?

Fat-soluble supplements (vitamins A, D, E, K, omega-3, CoQ10) should be taken with a meal containing fat. Water-soluble supplements (B vitamins, vitamin C) can be taken anytime. Minerals are generally best absorbed with food. Probiotics should be taken with or just before a meal. Check the product label for specific timing recommendations.

How do I know if this supplement is working?

Track your specific health goals — energy levels, sleep quality, joint comfort, digestion, mood, etc. Most supplements take 2-8 weeks for noticeable effects. For objective measurement, baseline lab tests before starting (and repeat at 3 months) provide definitive evidence. The Gabriel Score incorporates clinical evidence for expected outcomes.

Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.

Pure Encapsulations - PS 100, 60 Capsules Pure Encapsulations

Apotheca quality score

83/100

The overall score combines several sources of information. The individual dimensions below show where those signals are stronger or more limited; they are not a simple average of the overall score.

Manufacturing7878
Lab verification6565
Review consensus91.291.2
Practitioner signals57.057.0
Community signals7171
Transparency5858
See available brand signals
✓
Good manufacturing practices verifiedStandard
✓
Quality ingredients with verified sourcingGood
✓
Clean FDA regulatory recordNo issues
✓
Positive consumer reviews and community feedbackGood
✓
Authorized distribution channel verifiedDirect

Our score is an editorial assessment, not a product certification or a guarantee of results.

How our scoring works ↗