The ingredients chosen for Coastline are the most scientifically supported, and clinically validated supplements yet to be discovered.
Greg Potter, PhD, MSc
Sleep & Circadian Health
Recovery+ Evening Capsules
★★★★★
Consistent 5-Star Reviews
Vegan · Sugar-Free · Caffeine-Free · GMP Certified
3 evening ingredients in one capsule. Take 30-60 minutes before bed to support deeper sleep, mood, and overnight recovery.
Lithium Orotate 400 mcg · L-Theanine 200 mg · Glucosamine Sulfate 750 mg
30-day supply. Fully dosed.
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BEST VALUE
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$24
/month
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Renews every 2 months until cancelled
$27
/2 months
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$30
one-time
Subscription terms. By adding this to your cart with a subscription plan, you authorize Coastline to automatically charge your payment method at the price and frequency shown above, on each renewal date, until you cancel. Cancel anytime online from your account -- no fees, no penalties. See our full subscription policy.
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AS FEATURED IN
WHY PM CAPSULES
3 ingredients that support better sleep and overnight recovery
L-Theanine promotes relaxation and natural sleep onset without drowsiness or grogginess.
200mg L-Theanine increases alpha brain wave activity, promoting a calm-but-alert state that transitions naturally into restful sleep. Unlike sedatives, it supports your natural sleep architecture without morning grogginess.
Trace-dose lithium orotate supports mood stability and reduces racing thoughts before bed.
At 400mcg, lithium orotate is a trace dose -- roughly 1/100th of prescription levels. Population studies show regions with naturally higher lithium in tap water have lower rates of mood disorders and neurodegenerative disease.
The PM dose of glucosamine sulfate supports overnight joint repair and reduces morning stiffness.
750mg glucosamine sulfate completes the 1,500mg daily clinical dose (split AM/PM for steady levels). Overnight, the body prioritizes repair -- glucosamine supports cartilage regeneration and reduces inflammatory markers in joint tissue.
Lithium orotate increases BDNF and supports brain autophagy at safe, trace-level doses.
Trace lithium upregulates BDNF (brain-derived neurotrophic factor), promotes neuronal autophagy, and inhibits GSK-3 beta -- a key enzyme linked to neurodegeneration. These neuroprotective effects occur at doses far below therapeutic psychiatric use.
WHAT'S INSIDE
Three ingredients for restorative sleep
Quality sleep is when your body repairs, regulates hormones, and consolidates memory. These three work in concert to support that.
EVENING CAPSULES — 3 INGREDIENTS
EXPERT VALIDATION
Trusted by leading health researchers
Coastline is what happens when you combine scientific rigor with real-world clinical understanding.
Dr. Jacqueline Jacques, ND
Naturopathic Doctor
I value Coastline's quality. It means less hassle with the greatest certainty of results.
Dr. Nicolas Verhoeven, PhD
Molecular Medicine
The formulation reflects deep understanding of human physiology and clinical evidence.
Chris Pollock, MD
Clinical Medicine
The Coastline Community
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WHAT MEMBERS ARE SAYING
Real reviews from real members
★★★★★
“I fall asleep faster and wake up feeling actually rested. No grogginess, no weird dreams.”
★★★★★
“The evening capsules are the part of the system I notice most. My sleep quality is night and day.”
★★★★★
“I used to lie awake for an hour before falling asleep. Now I am out within 15 minutes. Consistently.”
★★★★★
“I feel calmer in the evenings now. Less racing thoughts before bed.”
★★★★★
“My wife noticed I am less irritable in the evenings. I did not even realize how stressed I was before bed.”
★★★★★
“The lithium dose is tiny but I genuinely feel more even-keeled. Subtle but real.”
★★★★★
“My joints feel better in the morning. The split AM/PM glucosamine dosing makes sense and I can feel the difference.”
★★★★★
“I recover faster from workouts. My knees used to ache every morning -- that has mostly gone away.”
★★★★★
“Post-run soreness has dropped significantly since I started the evening capsules. My body just feels better.”
★★★★★
“As a physician, I appreciate the trace-dose lithium approach. The science is solid and the safety profile is excellent.”
★★★★★
“I researched every ingredient before buying. Full transparency, clinical doses, no hidden blends. Exactly what I was looking for.”
★★★★★
“Three ingredients, three reasons, zero filler. I trust this more than any sleep supplement I have tried.”
UPGRADE YOUR ROUTINE
Complete your system for full coverage
Evening Capsules cover 3 of our 13 ingredients. Add Morning Blend and Softgels to target all 12 hallmarks of aging — for $99/mo.
FREE GIFT: Glass shaker bottle included with your first order ($15 value)
GET THE COMPLETE SYSTEM — $99/MOFREQUENTLY ASKED QUESTIONS
Answers to the questions we get most
Take 2 capsules 30-60 minutes before bed with water.
L-Theanine promotes relaxation without drowsiness. It supports natural sleep onset, not sedation.
At our 400 mcg trace dose, lithium orotate is far below prescription levels and has an excellent safety profile in long-term studies.
Yes, cancel anytime with one click from your account dashboard. No penalties, no fees.
Yes. We offer a 60-day money-back guarantee. If you do not notice a difference, contact us for a full refund.
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13 science-backed ingredients in one simple system -- from just $3.30 a day.