The Clear Skin Challenge: September 2026

The Clear Skin Challenge is our new eczema program designed to significantly improve your eczema in 8 weeks or your money back (conditions apply, see below). Enjoy calmer skin by Christmas. Starts 21 September 2026 and places are limited.

New Research / new program

Hi, I am Ren Karen Fischer. For the past 24 years as a clinical nutritionist I have worked with thousands of eczema and TSW patients. In that time I have seen a lot of trends come and go, but here is something nobody talks about: Eczema is a complex disorder, and a magic cream or pill is rarely enough to create lasting skin health. Gut health matters, but it is only part of the story—underlying root causes include skin barrier dysfunction, liver health, the microbiome, nutrition and stress, and The Clear Skin Challenge addresses these and much more.

The Clear Skin Challenge is an 8-week diet program built on science and 20 years of clinical experience with thousands of skin disorder patients.

For 20 years I have used my original method, the Food Intolerance Diagnosis (FID) Program to help my patients achieve clear, healthy skin. The Clear Skin Challenge is a new and improved program—FID 2.0—with new science and recipes that are faster and easier to make, plus weekly online group calls so you can ask questions and stay on track. This means faster progress, with more support along the way. You will also be able to track your meals and your results as you go.

You can see patient and customer results, below.

📣 We can only look after a small number of people at a time, so places are limited and the current presale price ends soon.

• The 8-week FID 2.0 diet program, with delicious recipes designed to be fast and easy to make
• Guide to eating out while on the program
• Weekly online group calls to ask questions and stay on track
• Meal and results tracking
• 4 free supplements: 2 x Skin Friend AM and 2 x Zen Friend PM (valued at AU $216), to nourish your skin and support your gut while the diet does its work, so it’s really great value
• skincare samples so you can find what fits

Who this is for

This program is for anyone with mild, moderate or severe eczema, or topical steroid withdrawal (red skin syndrome), who is done with itching, scratching and struggling with their skin.

If you are done hiding your skin in shame, done with the pain and the embarrassment, and you want to learn how to care for your skin so it actually clears, this is for you.

If you are done with miracle creams that do not work and thirty-second hacks that waste your time, and you are willing to cook your way to genuinely healthy skin (or have a family member who can cook for you), this is for you.

This program is designed for adults with eczema or TSW, but older children may also follow the program with supervision.

Who this is not for

• If you are still hoping for a miracle cream or a magic pill — something that spares you from changing your diet or putting in any effort — this program is not for you.
• If venting about your skin, or needing your skin problem to stay relevant online, is part of how you show up — ask yourself honestly: if your skin cleared up completely, would that be okay with you? If not, this is not for you.
• If you give up easily and struggle to finish programs, this might not be for you.
• If you are joining to prove the program will not work, rather than to let it work, this is not for you.
• This program is not suitable for vegans or vegetarians because we found people on a meat based diet got faster results (I am a former vegan and I understand the benefits of being vegan, but if your skin rash has turned autoimmune, your skin might do much better on our partly meat-based program) 

If you are genuinely tired of itchy, flaky, sore and inflamed skin and you are willing to set aside the hacks and health information that have influenced you recently and follow a science-based program instead—the Clear Skin Challenge is for you.

1. Sign up for the program.
2. Complete a pre-screening interview. This confirms the program is right for you — it is suitable for genuine eczema and TSW sufferers. If you do not pass the screening phase, you receive an immediate, full refund. 
3. Follow the program for six weeks. 
4. Complete a two-week testing phase to identify your personal triggers.

If you have any diagnosed allergies, the program can be tailored to suit them.

Complete the 6-week elimination diet phase, submit your before photos (week 0), progress photos (week 4) and after photos (week 6), fill out the questionnaires, and track your meals with at least one photo each day. If your eczema has not improved at any time during the initial 8-week period you receive your money back (60-day money back guarantee). Note we cannot guarantee TSW will significantly improve in only 8 weeks, but we do know this program helps— it just may take longer to see for results, depending on how long you used topical steroids for (see TSW results, below).

Note weeks 6 to 8 are your optional testing phase, where you reintroduce foods to identify your personal triggers — your skin may flare during this stage, which is why results are assessed at week 6, before testing begins. This is called an oral food challenge and it is the most accurate scientific way to identify your personal food triggers. You can opt to skip the testing phase and continue with the diet for another two weeks or more until your desired results are achieved.

We can only look after a small number of people at a time, so places are limited.

Click add to cart and check out to secure your place. You will receive an email with your next steps.