HistaGut Relief IgG
"Helps manage histamine! I'm so grateful for the assistance from Jennifer and Dani. Great product! Jackie P."

We know it’s hard to find clean skincare + nutrition for sensitive skin.
That’s why we’ve crafted products for you that are formulated with purpose so you can start rebuilding healthier, happier, calmer skin.
Our products are based on research AND the experience of our founder Jennifer Fugo, MS, CNS, LDN as a clinical nutritionist working with thousands of sensitive skin warriors.
Jennifer’s philosophy is simple — to best support your sensitive skin, you must take an outside-in AND inside-out approach.
Now that you’re ready to ditch the mass-produced, skin-irritating, petrochemical-filled dry skin products from big box stores, the DermaQuell skincare line is an excellent choice. Especially because of our natural formulas crafted to hydrate, nourish + support dry, itchy, sensitive skin.
Every DermaQuell product is crafted in the USA in small batches in a woman-owned + operated GMP-compliant facility that prioritizes sustainable sourcing, fair trade + cruelty-free business practices. We go the extra mile to ensure the appropriate quality control for every batch by doing third-party testing to guarantee safety + stability.
NutraQuell supplements support your body + skin from within based on Jennifer’s many years of clinical nutrition experience working directly with people all over the world dealing with sensitive skin challenges.
Sourcing clean, effective ingredients to craft NutraQuell supplements in GMP-compliant US-based facilities is a top priority — as well as making sure the products are...
✓ Safe and contain what's listed on the label
✓ Free from the allergens listed for each product
✓ Third-party tested
We've done the legwork so that you don't have to!
This is what sets the Quell Essentials skincare + supplements apart from other brands, helping you to support your health with products you can trust that are made with you + your unique sensitive skin in mind.
We can deliver our products anywhere in the United States (including Alaska, Hawaii, and Puerto Rico) at this time.
For US orders under $149, we charge a flat shipping rate of $10 for deliveries within the continental United States. For orders before tax $150+, continental US orders will get free shipping.
For deliveries within the US, packages take 1 to 2 days to process in fulfillment and an estimated 5 to 7 days to arrive once they leave the fulfillment warehouse.
All deliveries to Alaska, Hawaii, and Puerto Rico are a $16 flat shipping rate. For orders before tax $150+, Alaska, Hawaii, and Puerto Rico orders will get free shipping.
For deliveries to Alaska, Hawaii, or Puerto Rico, packages take 1 to 2 days to process in fulfillment and an estimated 7 to 10 days to arrive once they leave the fulfillment warehouse.
| Within Continental United States | Alaska, Hawaii and Puerto Rico | |
| Orders Under $149 | $10 | $16 |
| Orders $149 or over | FREE | FREE |
Overnight shipping can be made available on a case by case basis. If you would like to inquire about overnight shipping options, contact our team at support@jenniferfugo.com.
At this time, we are not shipping any products outside of the United States.
Address Accuracy: To ensure your address is entered correctly, you can verify your address with the USPS mailing system, especially if you are having a package shipped to a location that is not your typical address. We are not responsible for carrier or shipping issues due to an address being entered incorrectly on your order.
Package Theft After Delivery: Unfortunately, we cannot be held responsible for packages that are marked as delivered by the shipping carrier and were stolen. You will need to file a claim and work with the carrier to determine what happened to your package. We cannot offer refunds for these packages nor file claims on your behalf as it is too time-consuming for our very tiny team.
Yes, take Digest Aid about 5 minutes before you start eating, or within the first 5 to 10 minutes of the start of your meal.
Digest Aid is shellfish-free. While there are no ingredients sourced from soy, dairy or gluten used in this product, they are not tested for at the finished good level. Therefore, we cannot guarantee that Digest Aid is soy, dairy or gluten free.
It’s best to take it with each meal. No need to take it with a snack
Yes.
If pregnant or nursing, consult your healthcare practitioner before taking this product.*
It is a vegetarian formula.
No, we do not recommend opening the capsules.
This product contains Pineapple (listed as bromelain) and Papaya (listed as papain).
HistaGut Relief IgG is dairy-free and gluten-free. While there are no soy or shellfish-containing ingredients in the formula, the finished product is not tested for the presence of soy, dairy, gluten or shellfish.
Each bottle contains 120 capsules, providing 30 servings of 4 capsules each.
It can be taken with meals or food, but it is most effective when taken between meals.
Ideally, between meals, but it can also be taken with food.
Yes, it is common to take it on an ongoing basis as needed.
It is not a binder like activated charcoal or other binder supplements. Immunoglobulins do not interfere with food or nutritional supplements and can be taken at the same time. Though they do not generally bind to medications, check with your pharmacist first.
No, immunoglobulins are not probiotics, but they are complementary and have a potential synergistic effect. They can be taken together (even at the same time).
If pregnant or nursing, consult your healthcare practitioner before taking this product.*
Yes, you can mix it into cool foods, yogurt, protein shakes and smoothies, or mix into a small amount of liquid to swallow.
No, HistaGut Relief IgG contains Immunolin®, an immunoglobulin-derived powder from bovine (cow) serum. If you have a beef or alpha-gal allergy, do not consume the product. This is a dairy-free option which differentiates it from colostrum.
This product contains Beef (Alpha-gal).
Overall rating: 5.0 / 5 from 10 reviews.
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"Helps manage histamine! I'm so grateful for the assistance from Jennifer and Dani. Great product! Jackie P."
"Great product that is effective and gentle when helping to manage histamine overload."
"I received the sample pack of all three of the DermaQuell products and love them so much. I love how I can put the $12. 95 towards a purchase of the full size. Great customer service. I will be purchasing more!"
"This is the first digestive aid that I’ve taken that works for me! It really helps with my bowl movements and it’s easy to take!"
"I have been extremely pleased with P2 Detox Balance, Digest Aid + One Daily Multi. I started using these consistently about six weeks ago for red, irritated, and flakey skin on my face. The irritation is almost non-existent and the redness/flakes are much improved. Additionally, my digestion has noticeably improved. I definitely trust these products!"
"I have been extremely pleased with P2 Detox Balance, Digest Aid + One Daily Multi. I started using these consistently about six weeks ago for red, irritated, and flakey skin on my face. The irritation is almost non-existent and the redness/flakes are much improved. Additionally, my digestion has noticeably improved. I definitely trust these products!"
"I'm not using this for skin issues. I'm using this to help detox my body from toxic hormone levels, environmental toxins and heavy metals. I just want to say that I have not been able to find all of this liver food in one bottle until I came across this formula. It has been extremely helpful and it is very strong. I also take an extra 1,000 mg of glutathione and it has just enhanced that. Very, very grateful I found this. It's a gem of a supplement if you want to help your liver move things out."
"Taking Digest Aid has helped me be able to absorb more nutrients from my food than when I wasn't taking any digestive enzymes due to my low stomach acid. I was vegan for nearly four years which I think greatly reduced the quality and acidity of my stomach acid among other things. I have not had any reactions to this supplement whatsoever. Highly recommend it if you feel like you're not absorbing nutrients as much as you should!"
"Digest Aid has been overall very helpful for alleviating digestive discomfort. I have noticed less stomach aches and bloating since starting to take this before meals. Definitely would recommend it!"
"Digest Aid has been overall very helpful for alleviating digestive discomfort. I have noticed less stomach aches and bloating since starting to take this before meals. Definitely would recommend it!"