Klaire Labs/SFI Health

Pregnenolone 25mg, 100 Capsules

Pregnenolone 25mg from Klaire Labs/SFI Health delivers this endogenous neurosteroid precursor in a moderate, well-tolerated dose.

4.6 across 1 sources

May be a fit for

  • Adults seeking pregnenolone support for cognitive clarity and mental sharpness
  • Individuals looking to maintain healthy pregnenolone levels as they age
  • Practitioners protocols requiring low-dose pregnenolone for hormone precursor support
$28.99

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CapsulesFormat
100 CapsulesPack size
The essentials

A closer look.

Pregnenolone 25mg from Klaire Labs/SFI Health delivers this endogenous neurosteroid precursor in a moderate, well-tolerated dose. As a precursor to multiple steroid hormones including DHEA, progesterone, and cortisol, pregnenolone supports hormonal balance and may help maintain cognitive function, mood, and stress response. It is intended for adults working with a practitioner to support healthy aging and neuroendocrine wellness.

Why It's Worth Considering: Klaire Labs formulates to practitioner-grade standards with rigorous purity testing and minimal excipients, making this a reliable option for clinically supervised hormonal support protocols.

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.

79OUT OF 100
Manufacturing5555
Lab verification6565
Transparency6060

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

Inside the formula

Product details

Who it may suit

May be a fit for

  • Adults seeking pregnenolone support for cognitive clarity and mental sharpness
  • Individuals looking to maintain healthy pregnenolone levels as they age
  • Practitioners protocols requiring low-dose pregnenolone for hormone precursor support
  • Those supporting adrenal resilience with a foundational neurosteroid precursor compound

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.

4.6/5Aggregate 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.

243 product and brand ratings and mentions across 1 sources.

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.

Klaire Labs/SFI Health - Pregnenolone 25mg, 100 Capsules Klaire Labs/SFI Health

Apotheca quality score

79/100

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.

Manufacturing5555
Lab verification6565
Review consensus97.297.2
Practitioner signals69.069.0
Community signals5757
Transparency6060
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 ↗