Respire partners with Light Labs, an independent testing lab, to verify the safety and integrity of its products.

Elements like lead and mercury occur in nature. We monitor levels closely to help ensure product quality and transparency.

Understanding the results for Heavy Metals

Not detected means the substance is below detectable levels by third-party lab tests.
Lead
Not detected
Cadmium
Not detected
Arsenic
Not detected
Mercury
Not detected
Last tested Oct 24, 2025

Plastic-related compounds that may leach from products or packaging. We screen to help keep them out of your finished product.

Understanding the results for Bisphenols

Not detected means the substance is below detectable levels by third-party lab tests.

Substance within limit set by Respire

Bisphenol A
Not detected

Substance within limit set by Respire

Bisphenol S
Not detected

Substance within limit set by Respire

Bisphenol F
Not detected
Last tested Sep 11, 2025

PFAS are “forever chemicals” used to increase product durability, widespread in our water system and linked to cancer, hormone disruption, and other health risks.

Understanding the results for PFAS

The substance is below measurable levels by third-party lab tests.

Substance within limit set by Respire

PFTrDS
< 0.1 parts per billion

Substance within limit set by Respire

PFTeDA
< 0.1 parts per billion

Substance within limit set by Respire

PFPeA
< 0.2 parts per billion

Substance within limit set by Respire

PFOA
< 0.2 parts per billion

Substance within limit set by Respire

PFNA
< 0.2 parts per billion

PFAS are “forever chemicals” used to increase product durability, widespread in our water system and linked to cancer, hormone disruption, and other health risks.

Understanding the results for PFAS

The substance is below measurable levels by third-party lab tests.

Substance within limit set by Respire

PFDA
< 0.1 parts per billion

Substance within limit set by Respire

PFHxA
< 0.2 parts per billion

Substance within limit set by Respire

PFDoS
< 0.2 parts per billion

Substance within limit set by Respire

PFBA
< 1 part per billion

Substance within limit set by Respire

FOSA
< 0.1 parts per billion

PFAS are “forever chemicals” used to increase product durability, widespread in our water system and linked to cancer, hormone disruption, and other health risks.

Understanding the results for PFAS

The substance is below measurable levels by third-party lab tests.

Substance within limit set by Respire

4:2FTS
< 0.2 parts per billion

Substance within limit set by Respire

10:2 FTS
< 0.1 parts per billion

Substance within limit set by Respire

PFUnA
< 0.1 parts per billion

Substance within limit set by Respire

PFPeS
< 0.2 parts per billion

Substance within limit set by Respire

PFOS
< 0.1 parts per billion

PFAS are “forever chemicals” used to increase product durability, widespread in our water system and linked to cancer, hormone disruption, and other health risks.

Understanding the results for PFAS

The substance is below measurable levels by third-party lab tests.

Substance within limit set by Respire

PFNS
< 0.1 parts per billion

Substance within limit set by Respire

PFHxS
< 0.2 parts per billion

Substance within limit set by Respire

PFHpS
< 0.1 parts per billion

Substance within limit set by Respire

PFDS
< 0.1 parts per billion

Substance within limit set by Respire

PFDoA
< 0.1 parts per billion

PFAS are “forever chemicals” used to increase product durability, widespread in our water system and linked to cancer, hormone disruption, and other health risks.

Understanding the results for PFAS

The substance is below measurable levels by third-party lab tests.

Substance within limit set by Respire

PFBS
< 0.1 parts per billion

Substance within limit set by Respire

DONA
< 0.1 parts per billion

Substance within limit set by Respire

9Cl-PF3ONS
< 0.1 parts per billion

Substance within limit set by Respire

6:2FTS
< 0.2 parts per billion

Substance within limit set by Respire

8:2FTS
< 0.1 parts per billion

PFAS are “forever chemicals” used to increase product durability, widespread in our water system and linked to cancer, hormone disruption, and other health risks.

Understanding the results for PFAS

The substance is below measurable levels by third-party lab tests.

Substance within limit set by Respire

11Cl-PF3OUdS
< 0.1 parts per billion

Substance within limit set by Respire

PFUnDS
< 0.1 parts per billion

Substance within limit set by Respire

PFHpA
< 0.1 parts per billion

Substance within limit set by Respire

PFTrDA
< 0.2 parts per billion

Substance within limit set by Respire

HFPO-DA
< 0.1 parts per billion
Last tested Oct 14, 2025
1 of 6

Results approved by

Lev Spivak-Birndorf, Lab Director
Accredited lab
Light Labs is the modern testing lab for cleaner, safer products. We partner with brands to rigorously verify product purity and translate complex lab data into clear, trustworthy insights for consumers. By combining scientific integrity with consumer-friendly transparency, we help brands confidently stand behind their quality.