Hello and welcome to Xtend Health Asia, a labor of love dedicated to Xtend-Life Natural Health Products (health supplements & skincare), which is manufactured in their fully-own and purpose-built state-of-the-art facility in Christchurch, New Zealand.
They are highly regulated (very important to me as health professional): Has a food safety program based on hazard analysis critical control points (HACCP) which is regularly audited by AsureQuality (an internationally accredited authority owned by the New Zealand government), and a Risk Management Program (RMP) which is regularly audited by the New Zealand Ministry for Primary Industries (MPI). Xtend-Life also abides by the US FDA’s cGMP (good manufacturing practices) code for dietary supplements.
These compliance programs enable them to rigorously control the quality of all raw ingredients and finished products to ensure that their products always achieve the highest standards possible.
I hope this website is able to help you naturally build and achieve the health, wellness and skin that you desire.
Disclaimer: I am an affiliate for Xtend Life: this means that I am NOT their employee, but am an independent affiliate marketer. If you buy their products through my links, they will pay me an affiliate commission at no extra cost to you (it's paid out of their marketing budget). I hope to serve you well enough such that you would willingly and knowingly buy Xtend Life products through my affiliate links.
Let's keep building our best health for our future and people we love - Nigel Chua, Health Supplement Enthusiast
L-histidine is an essential amino acid, meaning that it must be obtained through dietary sources. It is also one of the 23 proteinogenic amino acids, which are used to synthesize proteins. L-histidine is a precursor for histamine, which plays an essential role in localized immune responses. It is also the precursor for other important organic compounds such as anserine and carnosine.
The German physician Albrecht Kossel discovered histidine in 1896. Histidine was first thought to be an essential amino acid only in infants, but a 1975 study showed that it is also essential for adults. Humans can biosynthesize small amounts of L-histidine, but this quantity falls short of nutritional requirements. Animal protein such as meat and dairy products are the best dietary sources of L-histidine. Cereal grains such as rice, rye and wheat also have significant levels of L-histidine.
L-histidine has an imidazole side chain, which is the source of much of its biochemical activity. This location is the catalytic site for certain enzymes and is also used to synthesize metalloproteins. L-histidine is also important in blood chemistry, since it is involved in stabilizing oxygen-bound hemoglobin and destabilizing carbon monoxide-bound hemoglobin.
L-histidine is commonly sold in the form of L-histidine HCl, which is the hydrochloride salt of L-histidine. This salt is typically prepared by using hydrochloric acid to neutralize L-histidine.
L-histidine HCL is commonly used in health supplements to aid with inflammation management. It is also used to support the digestive system and provide antioxidant activity.
A low hemoglobin level and red blood cell count are some of the most common signs of a low L-histidine level. An L-histidine deficiency is also associated with age-related joint conditions, including stiffness and discomfort.
Additional signs that you may need L-histidine supplements include nerve deafness and an imbalance of intestinal flora. You may also need L-histidine if you suffer from oxidative stress, which often causes visible signs of aging.
L-carnosine - Carnosine is composed of a molecule of histidine and a molecule of beta-alanine. It inhibits the production of advanced glycation end-products (AGEs), which are associated with many degenerative conditions.
Taurine - Taurine is known chemically as 2-aminoethanesulfonic acid, which is a common organic acid in animals. It plays many important roles in biology, including antioxidation, calcium signaling and the stabilization of cell membranes.
L-histidine base, histidine
Return to Xtend Life Ingredient List
Back to TopHere are the Xtend Life health supplements that I personally use since 2014 and reviewed that I know will improve your health results.
Total Balance Men's Premium (review here)
Omega 3 Fish Oil QH Ultra (review here)
Kiwi Klenz (review here)
Garcinia Cambogia + Green Coffee Bean
Lipi Rite (review here)
Natural Energy Bee Pollen (review here)
See all the Xtend Life Supplements Nigel Take
Green Lipped Mussel Powder (read review)
Joints & anti inflammation
Neuro Natural Recall (read review)
Brain & memory booster
Neuro Natural Serenity (read review)
Brain & mood booster
Neuro Natural Sleep (read review)
Improves sleep quality
Neuro Natural General (read review)
Brain & memory booster
Male Rejuvenator (read review)
Aids sex & prostate health
Female Rejuvenator (read review)
Boosts female sexual health
Natural Energy with NZ Bee Pollen (read review)
Ups energy & alertness
Kiwi-Klenz (read review)
Aids nutrient absorption & digestive health
Immu-Stay (read review)
Boosts immunity defence
Lipi-Rite (read review)
Manage high cholesterol
Not Just Joints (read review)
Joints & arthritis support
Systemic Care (read review)
Diabetes health support
Bone-Support (read review)
Aids bone strength & health
Cardio-Support (read review)
Boosts heart health
Garcinia Cambogia & Green Coffee Bean (read review)
Weight loss supplement
Zupafood Elite (read review)
Libido, immunity & energy
Zupafood Greenz (read review)
Detox, immunity & liver
Zupafood for Skin (read review)
Glutathione, marine collagen & elastin
Prostate-Support (read review)
Prostate & sexual health, better sleep
Men's Foaming Facial Cleanser (read review)
With natural Kiwifruit & Manuka Honey
Men's Exfoliating Scrub (read review)
Removes dead skin cells & refine pores
Men's Facial Fluid (read more)
Repairs, restores & soothes
Men's Eye Serum (read review)
Energizes, hydrates & firms tired eyes
Men's Body Lotion (read review)
Moisturizes & improves skin elasticity
Men's Hydrating Mask (read review)
Invigorates & deep hydration
Men's Cleansing Mask (read review)
Purge impurities & refines skin
Women's Nourishing Hand Cream (read review)
Protects, moisturizes & soothes skin
Women's Exfoliating Scrub (read review)
Refines & renews skin
Women's Day Cream (review here)
Moisturizing & anti aging
Women's Day Cream + Natural Whitening (read review)
Whitens, reduces fine lines & reduces wrinkles
Women's Night Cream (read review)
Omega 3 & 6 anti oxidant skin renewing moisturizer
Women's Sheer Day And Night Cream (read review)
Softens, anti wrinkle & hydrates
Women's Eye Serum (read review)
Energizes, firms and hydrates tired eyes
Women's Body Lotion (read review)
Soothes, anti oxidant & hydration
Women's Hydrating Mask (read review)
Invigorates & hydrates
Women's Cleansing Mask (read review)
Renews, supports & invigorates skin
Women's Foaming Facial Cleanser (read review)
With natural Kiwifruit & Manuka Honey
Total Balance Men's Premium (read review)
Comprehensive cellular multi vitamins
Total Balance Women's Premium (read review)
Comprehensive cellular multi vitamins
Total Balance Unisex Premium (read review)
Comprehensive cellular multi vitamins
Total Balance Children's (read review)
For healthy development, immunity & learning
Multi-Xtra (read review)
48 bio available nutrients for cellular health
Omega 3 DHA Fish Oil Premium (read review)
Helps mood, heart, cholesterol & sleep
Omega 3 DHA Fish Oil (read review)
Aids joints, heart, cholesterol & sleep
Omega 3 / QH Ultra CoQ10-Ubiquinol (read review)
Cardiovascular health, anti cholesterol & energy
Omega 3 / DHA Mini (read review)
Easier for children to swallow; aids brain, memory & learning