Physician’s Series All-in-One Immune Support

 Physician’s Series All-in-One Immune Support QR Code
  • Item No: 720349
  • Availability: In Stock
  • S$96.40

  • Ex GST: S$90.09
    Pricing for shipping addresses out of Singapore

  • 10% off for 4 or more

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Physician’s Series All-in-One Immune Support is uniquely formulated to enhance immunity by systematically activating the different components of the immune system to fight against infections, colds and flu.

Natural Nutritional Approaches that Optimize Immune Responses

Each day, there are billions of disease-causing viruses and other microbes all around us.

Our immune system is a complex and pervasive system with a key aim of fighting against infections and illnesses in our bodies. It comprises of different types of cells carrying out their specific functions with their own unique ways of communicating among immune cells and other cells. Some members of the immune system include lymphocytes, phagocytes, natural killer cells, antibodies, macrophages, among others. They participate in either one, or both, of the 2 main strategies of immune functions: innate immunity and adaptive immunity.

Nutrients have been shown to activate and stimulate the different components of the immune system to fend off invading viruses and microbes.

Physician’s Series understands the exacting standards that a practitioner needs when dispensing a product as part of his/her clinical practice.

Physician’s Series All-in-One Immune Support effectively mounts a good defense against viruses and microbes by stimulating various components of the immune system, as well as improving the body’s nutritional status to enhance repair and recovery.


Beta-glucans are naturally occurring polysaccharides that interact with cell surface receptors to activate macrophages and natural killer cell functions.1-3

Beta-glucans also act as prebiotics, the medium for probiotics to work on to activate our immune system.1-3


Probiotics regulate innate and adaptive immune responses through signaling pathways which initiate gene expression and activate relevant immune cells.4-7 Their actions start as early as preventing pathogens from adhering to the cells, to stimulating immune responses and finally modulating infection-induced inflammation.4-7 Through enhancing gut health, probiotics induce systemic protective responses.4-6

This formula provides a total of 9 strains of probiotics with stability and potency assured and DNA identified.

Vitamin D

With an onset of an infection, vitamin D occupies receptors on the surface of immune cells, and trigger a cascade of events, which includes producing compounds and cells needed for phagocytosis (removal of pathogens) and suppress inflammation.8-11

Vitamin D also activates the genes that govern antimicrobial peptide production and suppresses inflammation, which are particularly dangerous in certain flu cases.8-10

Vitamin C

Vitamin C produces beneficial effects on virtually all aspects of the immune system; from supporting the barrier function of cells to pathogens, enhancing growth of immune cells and raising antibody levels, to generating reactive oxygen species to deactivate pathogens, to clearing debris from infection site to minimize tissue damage.12-14

Vitamin C supplementation have been shown to decrease the incidence and duration of colds, as well as reducing the severity of cold symptoms.15-17

Last but not least, this formula also supplies essential nutrients needed by our body to make new cells to repair the system.

Physician’s Series All-in-One Immune Support is conveniently packed as 5 capsules in a single-use sachet. Each box contains 30 sachets for a 1-month supply.

Supplement Facts

Serving Size 5 capsules per sachet

Servings Per Box 30 sachets

Capsule 1

Amount Per Serving

Euglena gracilis providing beta-glucans

240 mg

Bifidobacterium breve B-3

16.6 mg

Other ingredients: hydroxypropyl methylcellulose, corn starch, fructooligosaccharides, calcium stearate, silicon dioxide, carthamus yellow, gardenia blue.

Capsule 2

Amount Per Serving

Vitamin D3 (as cholecalciferol)

1000 IU

Other ingredients: extra virgin olive oil, medium chain triglycerides oil, gelatin, glycerin, purified water, rosemary extract.

Capsule 3

Amount Per Serving

Vitamin C (as Ascorbic Acid)

1000 mg

Citrus Bioflavonoid Complex

100 mg

Rutin Powder

(Sophora japonica) (Flower Bud)

25 mg

Other ingredients: Cellulose (capsule), stearic acid (vegetable source), magnesium stearate (vegetable source), silica.

Capsule 4 & 5

Amount Per Serving

Probiotic Blend of 8 Acid-Resistant Strains

740 mg

(8 Billion CFU)


Lactobacillus acidophilus (La-14)                                                       

Lactobacillus casei (Lc-11)                                                                   

Lactobacillus rhamnosus (Lr-32)                                                       

Lactobacillus salivarius (Ls-33)                                                           

Streptococcus thermophilus (St-21)                                               

Bifidobacterium bifidum (Bb-02)                                                   

Bifidobacterium longum (Bl-05)                                                  

Bifidobacterium lactis (Bl-04)


Other ingredients: Hypromellose (cellulose capsule), FOS (Fructooligosaccharide), ascorbic acid and magnesium stearate (vegetable source).



Take one sachet once or twice daily with food, or as recommended by your healthcare professional.



Keep product in a cool and dry place, away from direct sunlight. Keep out of reach of children.


Product of USA and Japan


Product Reference

  1. R. Russo et al. (2017) Euglena gracilis paramylon activates human lymphocytes by upregulating pro-inflammatory factors. Food Science & Nutrition 5(2): 205–214.
  2. Jesenak, M., P. Banovcin, Z. Rennerova, J. Majtan. (2014). β-glucans in the treatment and prevention of allergic diseases. Allergol. Immunopathol. 42:149–156.
  3. A. Nakashima et al. (2017). Oral administration of Euglena gracilis Z and its carbohydrate storage substance provides survival protection against influenza virus infection in mice. Biochemical and Biophysical Research Communications. 494:379-383.
  4. Gastroenterol Res Pract. 2012;2012:872716.
  5. Curr Opin Gastroenterol. 2010 Jan;26(1):5-11.
  6. Pharmacol Res. 2013 Mar;69(1):144-55.
  7. Curr Opin Gastroenterol. 2011 Oct;27(6):496-501.
  8. Gombart AF, Borregaard N, Koeffler HP. Human cathelicidin antimicrobial peptide (CAMP) gene is a direct target of the vitamin D receptor and is strongly up-regulated in myeloid cells by 1,25-dihydroxyvitamin D3. Faseb j. 2005;19(9):1067-77.
  9. Zasloff M. Inducing endogenous antimicrobial peptides to battle infections. Proc Natl Acad Sci U S A. 2006;103(24):8913-4.
  10. Hansdottir S, Monick MM, Hinde SL, et al. Respiratory epithelial cells convert inactive vitamin D to its active form: potential effects on host defense. J Immunol. 2008;181(10):7090-9.
  11. J Investig Med 2011 Aug; 59(6):881-886.
  12. Wintergerst ES, Maggini S, Hornig DH. Immune-enhancing role of vitamin C and zinc and effect on clinical conditions. Ann Nutr Metab. 2006;50(2):85-94.
  13. Johnston CS, Barkyoumb GM, Schumacher SS. Vitamin C supplementation slightly improves physical activity levels and reduces cold incidence in men with marginal vitamin C status: a randomized controlled trial. Nutrients. 2014;6(7):2572-83.
  14. Nutrients 2017 Nov 3; 9(11).
  15. Delafuente JC, Prendergast JM, Modigh A. Immunologic modulation by vitamin C in the elderly. Int J Immunopharmacol. 1986;8(2):205-11.
  16. Hemila H, Douglas RM. Vitamin C and acute respiratory infections. Int J Tuberc Lung Dis. 1999 Sep;3(9):756-61.
  17. Hemila H. Vitamin C and common cold incidence: a review of studies with subjects under heavy physical stress. Int J Sports Med. 1996 Jul;17(5):379-83.

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