How Caldera + Lab built this send — a clinical results email shipped as editorial / long-form on Thursday at 7am, carrying a full-price send (no offer). Below is Kujola's field-by-field extraction; the original creative is rendered at the end.
When Caldera + Lab does discount it averages 16.0% off — 6.5 points shallower than the set average of 22.5%. This send itself carries no offer.
Voice warmth 0.58 for Caldera + Lab vs 0.70 across the set — a cooler, more clinical register than the average competitor.
01
Message & creative
Message theme
Clinical Results
Creative format
Editorial / long-form
Secondary: Mixed / modular
Secondary theme
Sustainability
Refills, packaging, sourcing, and environmental commitments.
Hero headline
BASED ON BIOLOGY
Emotional appeal
trust
Calendar moment
Evergreen
Not tied to a seasonal window.
02
Offer
Mechanic
No offer
Full-price email — no discount or incentive.
Depth
—
Promo phase
Not a promo
No offer in the email.
Promo code
Auto / none
Minimum spend
None
Urgency
None
03
Voice & tone
Warmth0.40
ClinicalWarm
Formality0.70
CasualFormal
Reader focus0.65
“We”“You”
Expressiveness0.55
RestrainedExuberant
Reading grade 10.0 — the approximate US reading level of the body copy.
04
Call to action
Primary CTA
“SHOP THE ESSENTIALS”
Destination
Collection
Links to a category or a grid of products.
Verb framing
Shop / Buy
Direct buying words — 'Shop now', 'Add to bag'.
CTA count
22
Multi-CTA layout
Primary destination URL
ctrk.klclick.com
No UTM tagging detected
Tracking domain
ctrk.klclick.com
ESP fingerprint · Klaviyo
05
Deliverability posture
SPF
None
DKIM
Pass
DMARC
Pass
Policy: none
One-click unsubscribe
Supported (RFC 8058)
Unsub scheme: https
From alignment
Aligned
Domain: root
Footer hygiene
postal address
06
Send timing
Day
Thursday
Local hour
7am
Send type
campaign
One-off campaign
07
Claims & products
Claims extracted
“B³OS+™ is the first and only clinical R&D framework built for men's skin”efficacy · unsubstantiated
“Patent-pending exosome technology — 1000x smaller than pores, actives guided to the right layer of skin for improved efficacy”ingredient · unsubstantiated
“Plant Stem Cell Science harnesses growth factors to support skin regeneration”ingredient · unsubstantiated
“Cryogenic Preservation captures peak potency of plant-based actives”ingredient · unsubstantiated
“Biofermentation optimizes nutrient density and absorption of plant-based actives”ingredient · unsubstantiated
“Zero Toxins, Full Transparency; Glass-First, Plastic-Neutral; Preserve Biodiversity”sustainability · unsubstantiated
Products featured
Skincare Collectionhero
Hair Care Collection
Kujola
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