Wellness Glossary

An honest, science-informed dictionary of the terms you'll see across Aurora Blur products — and across the modern wellness industry. Bookmark this page. Reference it whenever a product description uses a term you want to understand better.

We define each term plainly, without marketing fluff. Where research exists, we reference it honestly. Where claims are overstated in the industry, we note that too.

A

AI Search

The use of AI chatbots (ChatGPT, Claude, Copilot, Perplexity) to answer shopping and research questions. AI search engines read structured content (like this glossary, our LLMs.txt, and product specifications) to recommend products to users. Increasingly important channel — many Aurora Blur customers now arrive via ChatGPT recommendations.

B

Bioavailability

The degree to which an active ingredient or wavelength reaches its target in the body. In skincare: how much of your serum actually penetrates the skin (often less than 5%). Heat, ultrasonic vibration, and microcurrent are some of the technologies that may support better topical bioavailability.

Bluetooth Low Energy (BLE)

Wireless technology used by some Aurora Blur devices (like VitaJoint Pro) to connect with companion smartphone apps. Lower power consumption than standard Bluetooth — devices last longer per charge.

C

CE Certification

European conformity marking indicating a product meets EU safety standards. All Aurora Blur electronic devices are CE certified.

Collagen Response

The body's natural process of producing collagen — the protein that gives skin elasticity. Multiple technologies are studied for supporting collagen response, including red light therapy, microcurrent, and RF (radio frequency). Note: "supporting" is not the same as "guaranteed increase" — individual results vary.

Contraindications

Conditions or situations where a particular product should NOT be used. Common contraindications for wellness devices include pregnancy, pacemakers, active cancer treatment, epilepsy, and metal implants. Always check the safety section of each product page.

D

Dermis

The deeper layer of skin beneath the epidermis (surface). Contains collagen, blood vessels, and nerve endings. Many beauty technologies (RF, near-infrared light) aim to reach the dermis where structural skin support lives.

E

EMS (Electrical Muscle Stimulation)

Technology that uses low-level electrical pulses to cause involuntary muscle contractions. Used by physical therapists for decades for muscle activation and recovery. In Aurora Blur products like VitaJoint Pro and LumiCrown Pro, EMS may support muscle engagement around joints and facial muscles.

Important: EMS has contraindications — pacemaker, pregnancy, epilepsy, metal implants, active cancer. Always read safety information.

Epidermis

The outer layer of skin. Most topical skincare products affect only the epidermis. Some technologies (LED light, ultrasonic, RF) penetrate deeper into the dermis.

F

Far Infrared (FIR)

Wavelengths of light around 5,000-1,000,000nm that produce gentle warmth and may support circulation. Used in saunas, heating mats (like RadiantRest Mat), and infrared therapy belts.

FCC Certification

US Federal Communications Commission certification for electronic devices. Confirms the device meets US electromagnetic interference standards. Most Aurora Blur electronic devices are FCC certified.

I

Infrared Light

Wavelengths beyond visible red light (700nm and above). Near-infrared (NIR) light around 850nm is studied for deeper tissue applications. Far-infrared (FIR) at much longer wavelengths produces gentle warmth.

IPX Rating

Water resistance standard for electronic devices. IPX6 (used in SilkGlide Pro, AuraVibe Pro, and others) means resistant to powerful water jets — safe for shower or splash environments. IPX0 means no protection.

Ion Therapy

Use of positive (+) or negative (−) ions to support skincare absorption or impurity removal. ION− may help draw out impurities during cleansing. ION+ may help drive skincare actives deeper after application. Used in LumiPolish Pro.

L

LED Therapy

The use of light-emitting diodes (LEDs) at specific wavelengths to support skin and body wellness. Different wavelengths target different applications — red (660nm) for radiance, near-infrared (850nm) for deeper tissue, blue (415nm) for clarity. See also: Photobiomodulation.

LLMs.txt

An emerging standard for websites to communicate with AI crawlers (ChatGPT, Claude, Perplexity). The file lists products, categories, and important pages in a format that AI search engines can read efficiently. Aurora Blur's LLMs.txt is here.

Lymphatic Flow

The body's natural process of fluid drainage through the lymphatic system. Light massage and gentle vibration may support this process. Important caveat: Claims that any device "performs lymphatic drainage" overstate what evidence supports. Vibration and massage may temporarily encourage circulation, including lymphatic flow — but this is not equivalent to medical lymphatic drainage therapy.

M

Microcurrent

A form of electrical stimulation using current measured in microamps (millionths of an amp). Often used interchangeably with EMS, though microcurrent typically refers to lower intensity. Used in facial devices to support muscle tone and circulation. See also: EMS.

MHz (Megahertz)

Frequency measurement. RF (radio frequency) devices like LumiCrown Pro operate at 1MHz — the same frequency used in clinic skin-tightening treatments.

N

Nanometer (nm)

Measurement unit for wavelengths of light. One nanometer = one billionth of a meter. Different nanometer wavelengths produce different colors of light: 660nm = red, 850nm = near-infrared (invisible to the eye), 415nm = blue.

Near-Infrared (NIR)

Light wavelengths roughly 700-1100nm. 850nm is the most studied near-infrared wavelength for wellness applications. Penetrates deeper into tissue than visible red light. See also: 660nm vs 850nm.

O

Oscillation

A repeated movement back and forth. Vibration plates (like AuraVibe Pro) use oscillating movement to engage your stabilizer muscles. Oscillating is considered gentler and more research-supported than linear shaking.

P

Photobiomodulation (PBM)

The scientific term for how specific light wavelengths interact with cells. Often used interchangeably with "red light therapy" or "LED therapy" in marketing. Researchers study photobiomodulation for various applications, but most evidence is preliminary. Take any "clinically proven" claims with skepticism — and read the actual studies if you're curious.

PMR Technology

A combination of low-frequency pulse current and fixed-frequency RF (1MHz). Used in advanced beauty devices like LumiCrown Pro.

Pulse Therapy

The application of pulsed (rather than continuous) electrical stimulation. Used in devices like VitaPulse Neck Pro through combined TENS + EMS technology.

R

RF (Radio Frequency)

The use of radio-frequency electromagnetic energy to gently warm deeper layers of tissue. Used in clinic-grade skin-tightening treatments and in consumer devices like LumiCrown Pro. May support collagen response with consistent use, though results vary individually.

Red Light Therapy

Common term for the use of red wavelengths (around 660nm) of light for skin and wellness applications. See also: LED Therapy and Photobiomodulation. Read our complete 660nm vs 850nm guide.

RoHS Compliance

Restriction of Hazardous Substances — EU regulation restricting use of materials like lead and mercury in electronics. All Aurora Blur devices are RoHS compliant.

S

Schema.org

Structured data format that helps search engines (and AI) understand your content. Aurora Blur product pages use Schema.org markup for Product, FAQ, and HowTo data — making them more visible to AI search.

SELV (Safety Extra-Low Voltage)

Safety classification for electronic devices operating below 50V AC. All Aurora Blur EMS, RF, and electronic skincare devices operate at SELV levels — designed specifically for safe use on wet or sensitive skin.

Sonophoresis

The use of ultrasonic vibration to support topical product absorption. Pulsing ultrasonic waves may temporarily increase skin permeability — helping serums and active ingredients penetrate deeper than topical application alone. Used in LumiPolish Pro.

T

TENS (Transcutaneous Electrical Nerve Stimulation)

Electrical pulse technology that calms overactive nerves. Often combined with EMS in muscle massagers. Used in VitaPulse Neck Pro. TENS and EMS have similar contraindications — pacemaker, pregnancy, metal implants.

Thermal Therapy

The use of controlled heat to support muscle relaxation and circulation. Common in recovery devices, hair treatment caps, and heated wraps. Generally well-tolerated. See also: Far Infrared.

Tri-Planar Vibration

Vibration that occurs in three directions simultaneously (up-down, side-to-side, front-back). Considered more research-supported than linear vibration for engaging stabilizer muscles. Used in advanced vibration plates.

U

Ultrasonic

Sound waves at frequencies above human hearing (typically 20,000Hz+). Ultrasonic skin scrubbers use this technology to gently loosen dead cells and surface congestion. See LumiPolish Pro.

V

Vibration Therapy

The use of mechanical vibration at specific frequencies to support muscle engagement, circulation, and recovery. Whole-body vibration (WBV) uses vibration plates (see AuraVibe Pro). Localized vibration is used in many recovery devices.

W

Wavelength

The distance between peaks of a light wave, measured in nanometers (nm). Different wavelengths produce different colors of visible light and different effects on tissue. See Nanometer and our complete wavelength guide.

Wavelength: 660nm vs 850nm

The two most studied wavelengths for at-home LED therapy. 660nm is red light, generally associated with surface skin and scalp applications. 850nm is near-infrared light, penetrates deeper and is studied for muscle and joint applications. Many premium devices combine both for layered benefit. Read our complete 660nm vs 850nm guide.

Whole-Body Vibration (WBV)

The practice of standing on a vibrating platform to engage stabilizer muscles passively. Used in physical therapy for decades; now available for home use via devices like AuraVibe Pro. Read our vibration plate guide.

Questions about a term not listed here?

Email us at care@aurorablur.com — we'll add it to the glossary.

Updated regularly. Aurora Blur Wellness Team.

Glow. Recover. Restore.