What are the pH levels of your products? September 19, 2018 20:38 Updated The pH levels are as follows: WASH – 7.50 SCRUB – 6.27 AM – 5.58 PM – 5.22 EYES – 5.99 SERUM – 4.51 ACNE - 3.71 Related articles Can I order without a subscription? How can I get a Tiege Hanley DOPP bag? Are your products vegan? Are they tested on animals? What ingredients do you use in your products?