Xtend health asia
Xtend-life Natural health supplements and skincare products from new zealand
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
Xtend-Life Ingredient DL-Phenylalanine
DL-Phenylalanine Background and Benefits
Phenylalanine is an amino acid that is commonly abbreviated as F or Phe. All phenylalanine molecules have the chemical formula C6H5CH2CH(NH2)COOH, although their exact structure may vary. Phenylalanine exists in two different forms, which are called D-phenylalanine and L-phenylalanine. These forms are known as enantiomers of phenylalanine, which are structural mirror images of each other. The structures of phenylalanine were established during the late 19th century, beginning in 1879.
L-phenylalanine is an essential amino acid, meaning that it is necessary for human life but can’t be synthesized in the body. The DNA codons for L-phenylalanine are UUC and UUU. L-phenylalanine is primarily used to synthesize proteins, although it also serves many biochemical functions directly. It has many dietary sources, especially meat and dairy products. Additional sources of L-phenylalanine include leafy green vegetables.
D-phenylalanine isn’t an essential nutrient, although it is one of the few D enantiomers of amino acids that are pharmacologically active. This activity is generally the result of inhibiting the action of enzymes. D-phenylalanine generally isn’t found in nature and is produced only in the laboratory.
A mixture of more than one enantiomer of the same chemical is known as a racemic mixture. Phenylalanine is commercially available in racemic form, which is commonly known as DL-Phenylalanine. Each enantiomer of phenylalanine provides separate health benefits.
Uses of DL-Phenylalanine
The health uses for DL- phenylalanine generally deal with its effect on neurotransmitters. Typical applications include the relief of discomfort, support of healthy energy levels and the management of stress.
Signs You May Need DL-Phenylalanine
Chronic discomfort is one of the most significant signs that you may need DL-phenylalanine supplements, especially when it’s the result of an infection or injury. Low energy levels and sleep disturbances are also an indication that you may benefit from DL-phenylalanine.
Conditions that deplete the body’s natural supply of neurotransmitters may mean that you need DL-phenylalanine. These conditions include stress and the use of drugs such as caffeine and nicotine.
Other Ingredients That May Be Of Interest
L-threonine - Threonine an amino acid with the chemical formula HO2CCH(NH2)CH(OH)CH3. It is most common uses derive from its role as a precursor for glycine, which provides many neurological benefits.
5-HTP - 5-HTP and oxitriptan are common names for 5-hydroxytryptophan, which has various direct biological functions in the body. This amino acid is also the precursor for essential neurotransmitters, including melatonin and serotonin.
Synonyms and Similar Forms of DL-Phenylalanine
L-phenylalanine, D-phenylalanine
Products containing DL-Phenylalanine
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Where to next?
- First time here or buying health supplements? It can be daunting and overwhelming - I created a start here page that may help guide you for your health needs. You can also see/read what I personally take.
- Read all my Xtend-Life Product Reviews here
- Looking for a specific ingredient or list of ingredients? Visit the the Xtend-Life certified ingredients page here
- Read and share testimonials and experiences you had with Xtend-Life health supplements, skin care products and customer service. Or if you have questions or comments on how Xtend-Life can help you boost your health, fitness, wellness and skin, visit: Your Questions page.
- Follow up on updates, news and articles on the blog or visit our videos page where I create and upload relevant videos for you.
- Find out about Xtend-Life Loyalty Program here, to enjoy discounts and special offers.
- Contact us at Xtend Health Asia
Shipping
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“He who has health has hope, and he who has hope has everything.”
Arabian Proverb
discover
Discover the best and most suited supplements for you.
MEN'S HEALTH
Helping men build and achieve health, wellness & performance - read more
WOMEN'S HEALTH
Helping woman achieve glowing health, wellness and beauty - read more
SKIN CARE & BEAUTY
Repair, restore, build and achieve strong & healthy skin - read more
FITNESS & ACTIVITY
Build and achieve your fitness and performance levels - read more
ANTI-AGING & YOUTHFULNESS
Renew and restore your energies; look and feel younger - read more
WEIGHT LOSS MANAGEMENT
Take charge and control of your weight loss management - read more
CHILDREN'S HEALTH
Ensuring your children are stronger, healthier. All the time - read more
SPORTS SPECIFIC
Improve performance, speed and stamina for your sport - read more
CONDITION SPECIFIC
See which conditions Xtend-Life supplements may help with - read more
OCCUPATION SPECIFIC
Take the right Xtend-Life products to boost you performance at work - read more
PET HEALTH
High quality health supplements for your pets - read more
customer reviews
I have taken vitamins my entire life and now that I am taking the Total Balance Men's Premium, I believe I have thrown my money away over the years.
After only one week, my skin feels smoother, I actually feel cleaner on the inside and I am even sleeping better. You now have a customer for life! Thank you so much - Monroe S, USA
products that i've been using since 2014
Here 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
ALL XTEND-LIFE PRODUCTS
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