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TrueDark

SCORE3.8WEAK

Dave Asprey-linked brand with separate day and 'Twilight' night lenses

BEST FORA Bulletproof/biohacking podcast listener who specifically wants the Twilight nighttime lens tier and is comfortable paying premium pricing for a named tier system.
Reviewed by the Clientele Research Team · Last checked 1 day ago (2026-07-20)
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Scores — click any row to see our rationale
Verified light-blocking claims▼4/10

TrueDark markets a specific darker 'Twilight' tier as its nighttime lens versus lighter daytime tiers, but the blocking percentages behind each tier come from the brand's own marketing rather than a named independent lab reproducible by a shopper.

Simple lens lineup vs. confusing tiers▼3/10

TrueDark has historically sold multiple named tiers (daytime lenses and darker 'Twilight' nighttime lenses) at different price points, requiring a buyer to understand which tier matches their intended time of use before purchase.

Comfort for extended wear▼5/10

Frame styles are sold as standard eyewear shapes, but the darkest Twilight tier's heavy tint is intended only for pre-bed use, not extended daytime wear, limiting how much of the day one pair can cover.

Price and value▼3/10

TrueDark sits at the premium end of the category alongside Ra Optics and BON CHARGE, and covering both day and night use typically means buying more than one tier.

Look and everyday usability▼4/10

The Twilight tier's dark red tint is not practical to wear outside the home, while lighter daytime tiers look closer to normal glasses but block less light, so no single pair serves both contexts.

PROS
✓Sells a specifically named 'Twilight' tier marketed for nighttime use rather than one generic tint for all situations.
✓Brand recognition from association with the Bulletproof/Dave Asprey ecosystem gives it more visibility in biohacking circles than smaller startups.
✓Offers multiple frame styles rather than a single generic shape.
✓Sold direct at truedark.com, with tier-specific product pages describing intended use case.
✓Positioned alongside Ra Optics and BON CHARGE as a premium biohacker option, giving buyers a recognizable name if they're already following that community.
✓Daytime tier lenses are lighter in tint for use during work hours, distinct from the darker nighttime tier.
CONS
✕Multiple tiers at different prices mean a new buyer has to research which lens matches daytime versus nighttime use before checking out.
✕Blocking percentage claims aren't tied to a named independent lab test in TrueDark's own marketing.
✕Premium pricing comparable to Ra Optics and BON CHARGE, notably higher than Swanwick or Gunnar for a single pair.
✕Twilight lens's dark red tint isn't practical to wear in public or on video calls.
✕Sold only direct at truedark.com, without the mainstream retail availability (Best Buy, Amazon) that Gunnar Optiks offers.
✕Full day-and-night coverage typically requires purchasing more than one tier, adding to total cost.
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COMPARE HEAD-TO-HEAD
View lens tiers at TrueDark← Back to Blue-Light-Blocking Glasses for Sleep
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