ClearRetain
Premium Lower Retainer
The ClearRetain Premium Lower Retainer is a custom-made clear retainer designed to hold teeth in place and prevent shifting after orthodontic treatment. It is crafted from BPA- and phthalate-free thermoplastic at 0.76mm thickness (24% thinner than standard retainers) for a comfortable, discreet fit. Each order includes impression materials, trays, prepaid return shipping, and a retainer case; users report good durability and comfort, with many using it as a cost-effective replacement for dentist-provided retainers.
- Category
- Health & Beauty > Health Care > Supports & Braces
- MPN
PREMIUM-LOWER-RETAINER
Specifications
Premium custom-made lower retainer from ClearRetain. Made from orthodontic grade materials, it is BPA and phthalate-free, 24% thinner than standard retainers, and designed to comfortably hold teeth in place. Includes impression kit and case, with a 120-day guarantee.
Custom-fit retainer created using positive pressure vacuum forming. Made from orthodontic grade materials, BPA and phthalate-free, and 24% thinner than standard retainers. Includes 2 sets of impression putty, 3 upper and 3 lower impression trays, a return shipping box with prepaid label, an order information sheet, and a retainer case. Backed by a 120-day guarantee and 60-day free replacement for defects.
- Material
- Thermoplastic
- Occasion
- everyday, sleepwear
- Gender
- unisex
- Condition
- new
- Weight
- 4.5 oz
- Category
- Health & Beauty > Health Care > Supports & Braces
Additional Attributes
- BPA and phthalate-free
- Thinnest design (0.76mm)
- 24% thinner than standard retainers
- Most durable
- Most comfortable
- Most stain-resistant
- Least noticeable
- Custom-made
- Positive pressure vacuum forming
- Orthodontic grade materials
- HSA/FSA eligible
- 120-Day Guarantee
- Includes 2 sets of impression putty
- Includes 3 upper and 3 lower trays
- Includes prepaid return shipping label
- Includes retainer case
Product Insights
ClearRetain's Premium Lower Retainer is a lab-grade, BPA-free 0.76mm shell formed by positive pressure to hold teeth via close fit, not bulk, delivering comfort buyers rate above Byte and ClearRetain's standard tier. The core promise is a U.S. orthodontic lab with 60+ years of experience crafting a custom retainer in 3–4 business days from a home impression that, if taken correctly, matches in-office accuracy — over 98% fit perfectly. The main tradeoff is that fit failures almost always trace to the impression, not the retainer, and the thin shell is a durability compromise: night grinders may crack it, and heat or toothpaste can warp or cloud it. Buyers report comfortable fits lasting a year or more, with replacements from stored scans at a reduced cost and a price that undercuts office clear retainers by up to $546 — a high-value, technique-sensitive alternative for those willing to master the impression process.
Verified claims
- Impression accuracy
- At-home lower impressions can match in-office accuracy if ClearRetain's tray and putty checks are followed.
- Fit correction
- A new retainer may feel tight for a few days as teeth realign; fit failures almost always trace to the impression.
- Eligibility
- Brackets, buttons, and gems must be removed before the impression; stable crowns, implants, and bridges are fine.
- Real-world results
- Buyers report comfortable fits that last a year or more, with one on their fourth set.
- Remake process
- Fit failures are remade from a fresh impression in 3-4 business days.
- Impression quality
- Fit failures usually trace to the at-home impression, not the retainer.
- Damage & replacement
- Cracked retainers are replaced free within 60 days (120 premium); heat warping is not.
- Comfort
- Buyers find this retainer more comfortable than Byte night aligners and slightly more than ClearRetain's standard tier.
- Material
- BPA- and phthalate-free 0.76 mm shell, 24% thinner than standard, holds by close fit rather than bulk.
- Lifespan
- Night-time wearers report at least a year before cracking; typical clear-retainer life is six months to three years.
- Durability
- Night grinders risk cracking the 0.76 mm shell; ClearRetain's thicker grind-guard retainer is the bruxer option.
- Warranty
- Normal-use cracks within 120 days get a free remake; lost or pet-chewed retainers are excluded.
- Price vs office
- At $104, this lower undercuts in-office clear retainers by up to $546.
- Pair pricing
- The $169 premium pair is $29–$40 above DTC rivals and prices each arch at $84.50.
- Lab quality
- U.S. lab completes each retainer in 3–4 business days after receiving the impression.
- Care
- Clean with mild dish soap and cool water only — toothpaste clouds the shell.
- Heat sensitivity
- Hot water, dishwashers, or a hot car can permanently warp the .76mm shell.
- Lab provenance
- Fabricated in the U.S.A. by an orthodontic lab with 60+ years of experience.
- Fabrication method
- Positive-pressure forming shapes the 0.76 mm shell (24% thinner than standard) into a tight fit.
- Pressure forming
- Positive-pressure forming presses the 0.76mm sheet into tooth contours for a fit suction-vacuum can't match.
- Impression reliability
- Fit depends on a clean home impression; the lower arch is the easiest to capture, and the kit includes practice trays.
- Restoration compatibility
- Fits over stable crowns, implants, and bridges; brackets, gems, or leftover cement must be removed first.
- Thickness
- 0.76mm is active-aligner gauge, not Vivera's 1mm — expect a 6–24 month shell life.
- Wear-in
- Buyers report night-only wear can trap saliva and raise cavity risk; the saliva spike settles in about a week.
- Restorations
- Loose fillings, crowns, veneers or bridges can worsen; stable cemented restorations fit fine.
- Backup retainers
- If the primary retainer is lost or broken, the backup goes in immediately so teeth can't shift.
- Value
- A replacement premium pair reorders at $126.75 from your stored impression — $42.25 below the initial $169.
- Price context
- The $104 lower undercuts typical $100–$300 per-arch office clear-retainer prices.
- Impression technique
- At-home impressions can match in-office accuracy; rinse with water, not mouthwash
- Fit guarantee
- ClearRetain urges approving your own impression first; over 98% of its retainers fit perfectly
- Impression ease
- Only the lower arch needs impressing — the arch ClearRetain calls easier and less gag-inducing.
- At-home impressions
- Correct at-home impressions can match in-office accuracy, with extra putty for a practice run.
Product record
- Title
- Premium Lower Retainer
- Brand
- ClearRetain
- Price
- $179 USD
- Availability
- In stock
- Rating
- 4.8 stars, 46 reviews, scale 5
Image Analysis
3 images- 01
Product
A single clear lower dental retainer (U-shaped) is shown resting on a glossy red oval clamshell case; the retainer is thin, translucent, and molded with individual tooth impressions.
- Overall geometryU-shaped lower dental tray that follows the curvature of a lower dental arch; tray is shallow and open on the occlusal/top side.
1 region
x 0.30 · y 0.15 · w 0.56 · h 0.36 (high) - Material and finishThin clear/translucent thermoplastic with glossy surface showing specular highlights and internal reflection from the red case beneath.
1 region
x 0.30 · y 0.15 · w 0.56 · h 0.36 (high) - Tooth impressionsIndividual tooth-shaped indentations are visible along the inner curve, including distinct cusp and incisal contours for each tooth impression.
1 region
x 0.33 · y 0.18 · w 0.50 · h 0.28 (high) - Edge profileThin rolled edges around the perimeter of the tray are visible, forming a continuous thin lip.
1 region
x 0.30 · y 0.15 · w 0.56 · h 0.36 (medium)
Packaging
A glossy red oval clamshell storage case with a visible hinge and snap clasp; the retainer sits on top of the closed case.
- Case shapeOval, rounded clamshell case with a domed lid and flat bottom; the lid and base meet along a visible seam.
1 region
x 0.18 · y 0.36 · w 0.68 · h 0.50 (high) - Closure detailFront snap clasp is visible at the lower right edge of the case, showing a small circular snap area and a thin latch tab.
1 region
x 0.64 · y 0.66 · w 0.30 · h 0.22 (high) - Finish and reflectionsHigh-gloss plastic finish with strong specular highlights and reflections, including a visible bright highlight along the lid curve.
1 region
x 0.24 · y 0.38 · w 0.52 · h 0.26 (high)
Other
White studio background with a purple rounded badge overlay reading 'Best Seller' in the top-left; image is well lit with soft shadow below the case.
- Promotional badge“Purple rounded rectangle graphic in the top-left corner containing the words 'Best Seller'.”
1 region
x 0.00 · y 0.06 · w 0.43 · h 0.18 (high) - Badge text transcription“Best Seller”
1 region
x 0.02 · y 0.09 · w 0.38 · h 0.12 (high) - Lighting and shadowEven studio lighting from above with soft shadow visible beneath and slightly to the lower left of the case.
- Shot compositionClose-up perspective cropped tight around the case and retainer; background is plain white with no additional props.
Colors
translucent clear· retainer#ECC3C3glossy red· case exteriorPackaging#E30014- Overall geometryU-shaped lower dental tray that follows the curvature of a lower dental arch; tray is shallow and open on the occlusal/top side.
- 02
Product
Two transparent U-shaped clear retainers are shown resting on top of red rounded plastic clamshell cases; retainers are thin, glossy, and show tooth-shaped impressions along their inner surfaces.
- Overall shapeU-shaped single-piece clear dental aligner/retainer with a continuous rim following tooth contours
2 regions
x 0.60 · y 0.03 · w 0.33 · h 0.28 (high); x 0.04 · y 0.47 · w 0.40 · h 0.31 (high) - Surface textureSmooth glossy translucent thermoplastic material with specular highlights and internal reflections
2 regions
x 0.60 · y 0.03 · w 0.33 · h 0.28 (high); x 0.04 · y 0.47 · w 0.40 · h 0.31 (high) - Tooth detailRaised tooth-shaped impressions and interproximal scallops visible along the inner surface corresponding to individual teeth
2 regions
x 0.62 · y 0.04 · w 0.28 · h 0.22 (high); x 0.08 · y 0.50 · w 0.35 · h 0.25 (high) - ThicknessThin-walled profile visible at the occlusal edges and rims; edges appear slightly rounded
2 regions
x 0.62 · y 0.04 · w 0.28 · h 0.22 (medium); x 0.08 · y 0.50 · w 0.35 · h 0.25 (medium)
Packaging
Two glossy red rounded rectangular clamshell cases with visible hinge and front latch; each retainer rests on the case lid.
- Case shapeRounded rectangular clamshell case with a domed lid and flat base
2 regions
x 0.55 · y 0.06 · w 0.39 · h 0.35 (high); x 0.02 · y 0.48 · w 0.43 · h 0.41 (high) - Closure detailSmall front latch and visible hinge seam on the front edge of the case lid
2 regions
x 0.79 · y 0.33 · w 0.16 · h 0.12 (medium); x 0.24 · y 0.82 · w 0.16 · h 0.12 (medium) - FinishHigh-gloss smooth plastic surface producing bright specular highlights and soft reflections
2 regions
x 0.55 · y 0.06 · w 0.39 · h 0.35 (high); x 0.02 · y 0.48 · w 0.43 · h 0.41 (high)
Other
Studio-lit product shot on a white background showing two duplicated compositions of the retainer-on-case, with soft shadows and tight cropping.
- BackgroundUniform white background occupying most of the image
- CompositionTwo instances of the same product arrangement: one upper-right and one lower-left, both cropped with identical orientation
- Shadows and lightingSoft diffuse studio lighting with subtle drop shadows beneath each case indicating light from above
2 regions
x 0.60 · y 0.30 · w 0.30 · h 0.20 (medium); x 0.04 · y 0.78 · w 0.40 · h 0.12 (medium) - CropEdges of the lower-left case and upper-right case are both fully visible but the arrangement is cropped to leave large white margins
Colors
translucent clear· retainer#F3BBBCbright glossy red· case exteriorPackaging#E30014- Overall shapeU-shaped single-piece clear dental aligner/retainer with a continuous rim following tooth contours
- 03
Product
A clear, U-shaped lower dental retainer (transparent) is shown sitting on top of a glossy red hard plastic case. The retainer shows tooth impression details along its U-shaped arch.
- Overall shapeU-shaped single-piece clear retainer following the lower dental arch, with individual tooth-shaped cavities visible along the arch
1 region
x 0.28 · y 0.08 · w 0.56 · h 0.42 (high) - Surface finishSmooth, glossy translucent material with internal reflections and slight highlights showing curvature of each tooth impression
1 region
x 0.30 · y 0.10 · w 0.50 · h 0.36 (high) - Tooth detailVisible occlusal and incisal anatomy on the retainer including rounded molar cusps at the back and flatter incisor impressions at the front
1 region
x 0.32 · y 0.10 · w 0.40 · h 0.28 (high) - Position on caseRetainer is placed on top of the closed case, roughly centered on the case crown and oriented with the front teeth toward the image bottom-right
Packaging
Glossy red hard plastic clamshell storage case with a visible front latch and rounded top surface; the retainer rests on the case lid.
- Case geometryRounded rectangular clamshell case with a domed lid and slightly recessed base edge visible at the front
1 region
x 0.18 · y 0.28 · w 0.64 · h 0.52 (high) - Latch detailSmall hinge/latch assembly visible at the case front edge formed by two circular protrusions and a clasp area
1 region
x 0.62 · y 0.66 · w 0.30 · h 0.22 (medium) - FinishHigh-gloss reflective plastic showing specular highlights and soft reflected shapes
1 region
x 0.24 · y 0.30 · w 0.56 · h 0.44 (high)
Other
Studio shot with white background, even overhead lighting, and a soft shadow under the case; image is tightly cropped around the product and case.
- BackgroundUniform white background with no visible text or props
- Lighting and shadowEven bright lighting from above producing soft shadow under the case toward the lower-left of the image
1 region
x 0.20 · y 0.70 · w 0.60 · h 0.20 (medium) - Image crop and orientationProduct is centered and shown from a slightly elevated oblique angle, with the case base partially cropped at the bottom edge
Colors
transparent clear· retainer#ECC3C3gloss red· case exteriorPackaging#D3000D- Overall shapeU-shaped single-piece clear retainer following the lower dental arch, with individual tooth-shaped cavities visible along the arch
Documents & Data
Reddit Insights
3 threads · r/SFbitcheswithtaste, r/orthodontics, r/smiledirectclubReddit users have mixed but generally positive experiences with ClearRetain retainers, praising comfort and convenience while noting potential issues with fit, support, and durability.
Several users report satisfaction with ClearRetain comfort and longevity, but there are also complaints about upper retainer fit, slow email support, and possible hygiene concerns.
Themes
Use Cases
- Replacement retainers after SmileDirectClub closure
- Nighttime retainer wear
- Premium retainers as alternative to Byte aligners
Watch Out For
Community Q&A
- How long do ClearRetain retainers last?
- At least a year before cracking for the cheaper ones, according to one long-term user.
- Are ClearRetain Premium retainers comfortable?
- Yes, users find them more comfortable than Byte aligners and slightly more comfortable than standard ClearRetain.
Compared To
vs Byte aligners
ClearRetain Premium retainers are reported as way more comfortable than night Byte aligners.
vs ClearRetain standard retainers
Users generally like both, but the Premium are slightly more comfortable for some.
Source Threads
User switched to ClearRetain after SmileDirect shutdown
I did smile direct right before they shut down, I ended up getting mine from ClearRetain and it's been great.
u/chihuahuashiversr/SFbitcheswithtasteView thread →
Long-term ClearRetain user describes durability and use
I have been buying my retainers from clear retain ever since I lost my first set from my ortho, which was about 4-5 years ago. I just got my 4th set from clear retain last week, so I can say from experience that they last at least a year before they start cracking. Considering that I always buy the cheaper ones, I think that’s pretty good. There’s a slightly more expensive option that’s supposed to be ultra clear, but the cheaper ones have been fine for me. I only sleep in them anyway.
u/Jasmineford123r/orthodonticsView thread →
Premium ClearRetain retainers comfortable vs Byte
I did the premium retainers from Clear Retain. They are way more comfortable than the night Byte aligners.
u/TenderheartedFloofr/smiledirectclubView thread →
Provenance
- Merchant Link
- https://clearretain.com/products/premium-lower-retainer
- Platform
- shopify
- Updated