1. What is the effect of face serum?
Neutriherbs® Organic Vitamin C Serum: Whitening, Moisturizing, Lifting and Firming.
· Antioxidant formula protects skin from environmental stressors
· Lightens and Brightens complexion
· Fades sunspot and discoloration
· Hydrates and moisturizes skin
· Naturally lifts and firms
· No Parabens, no alcohol
Neutriherbs® Pure Hyaluronic Acid Serum: Moisturizing, Anti-wrinkles, Anti-aging
· Plumps and hydrates dry and dull skin
· Assists in balancing skin moisture levels
· Fights against with free radicals, anti-aging
· Diminishes surface lines and wrinkles by stimulating collagen
· Naturally lifting and firming sagging skin
Neutriherbs® Retinol Serum for acne: Repairing, Smoothing, Anti-acne
· Stimulates collagen for firmer, smoother skin
· Speeds up skin cell turnover
· Improves texture and tone for a smoother, softer, more radiant complexion
· Unclogs pores to clear up acne and prevent future breakouts
2. What is the main ingredient? What percentage of best skin serum?
Neutriherbs® Topical Vitamin C Serum Ingredients: 20%
Sodium Hyaluronate, Glycyrrhiza Glabra Root Extract, Citrus Aurantium Dulcis Peel Extract, Aloe Barbadensis Leaf Extract, Rosa Canina Fruit Extract
Neutriherbs® Hyaluronic Acid Serum Ingredients: 5%
Vitamin C, Rosa Rugosa Flower Extract, Honey Extract, Hydrolyzed Wheat Protein, Portulaca Oleracea Extract.
Neutriherbs® Anti-aging Retinol Serum Ingredients: 0.05%
Green Tea Extract, Olea Europaea Fruit Water, Hydrolyzed Adansonia Digitata Extract, Punica Granatum
Fruit Extract, Retinol (Vitamin A)
3. How does the serum works?
Neutriherbs® Serum Vitamin C:
Vitamin C can help the skin against UV rays, avoid dark spots, freckles produce. Summer can prevent
skin damage after sun exposure, promote metabolism, so that the formation of melanin discharge,
fade spots. To the fall and winter, it can change the dull skin due to blood circulation variation phenomenon
emerged. Melanoma cells convert tyrosine under the action of vitamin C is dopaquinone
then oxidized form eumelanin, with the formation of melanin skin normal metabolism gradually reach
the surface of the skin, and aging of the skin along with the last natural peeling.
As time went by, the skin of hyaluronic acid gradually reduced, leading to skin aging, time zone
elasticity and luster, and thus produce wrinkles. Therefore, hyaluronic acid and the human body in the
original hyaluronic acid fusion, a greater degree of lock in moisture, so that wrinkles have been
smoothed, so that the skin is smooth, delicate effect.
Neutriherbs® Vitamin a Retinol Serum:
Once retinol has been applied to the skin, enzymes in the skin break it down into all-trans retinoic acid,
which then goes on to help regulate skin-cell function. For example, this "teamwork" between retinol
and damaged skin cells can help regulate inflammation and the shedding of dead cells, resulting in
4. Can I use three Vitamin serums together?
Yes, you can use them at the same time, but we suggest that:
a. Using thinner serum first, then use a thick serum.
b. Or according to the absorb on the depth of the serum to the skin, the order is moisturize、whitening
c. If you use variety serum, it is better to use them separately. Not only can meet skin request but also
According to skin feature to use different function serum, for example, anti-aging use in U area、
moisturizing serum use in face area、control oil serum used in the T area, and then use whitening serum
that works for the spot.
5. Is Neutriherbs® Face Serum suitable for sensitive skin?
Our product is suitable for all type of skin. Product formula is natural and mild, so it can be used in normal time. But someone allergic to some plant, such as aloe leaf extract. So we suggest that you can test by your hand, if any allergic happen, we don’t suggest to use it.
6. What is your Best Skin Serum absorb quality?
Our serum is consisting of small molecules high stick resume, the small molecule is easier to get into
the skin. So it is better to absorb skin, and easy to reach the expect a result.
7.how long can I see the result?
You can see the obvious result in a 2-3 week usually.
8. When using both the Neutriherbs® Vitamin C Serum and Hyaluronic Acid Serum, should I use both at the same time or one in the morning and one in the evening?
Yes, you are supposed to use both serums at the same time, however, do not mix them in the palm of
your hand. After cleansing and exfoliating the skin, (exfoliation is to be done at least twice a week),
you will apply the Vitamin C Serum first, and allow to dry for several minutes. Next, apply the Hyaluronic
Acid Serum and allow to dry for several minutes, and lastly, apply your moisturizer and eye
treatment. Also, nighttime is the best time for use, as skin repairs itself while you sleep.
9. Are the Vitamin C and Hyaluronic Acid serums compatible of retinol or Retin-A?
Our serums are a great combination of Retin-A or retinol moisturizers. These products heavily
exfoliate the skin and prepare the groundwork for these serums to take full effect. If using Retin-A
you should apply your serum first, then the Retin-A, then your moisturizer. When using a moisturizer
with retinol, apply the serum first, then your retinol moisturizer afterward.
10. Why does your B
The tingling feeling some serums provide doesn't necessarily come from the Vitamin C nor does a
tingling feel mean that the Vitamin C is more potent. Our Vitamin C serum is mixed with the most
effective ingredients on the market. We choose to use an aloe base instead of water, and never add
any alcohol (as most competitors use). This is why our Vitamin C goes on so smoothly, yet penetrates
deep into your dermis to provide maximum benefits, without stinging or tingling.
11. In what order do I apply products to my face?
You should always start by cleaning your face & exfoliating every other day. You can use a toner if
desired and then add a thin layer of any serum. Allow serums to dry in between use and then a moisturizer
and/or makeup can be applied last.
12. When can I expect to see changes in my skin?
You should feel a difference in the texture of your skin immediately. You will see a great deal of
improvement in dullness or unevenness of your skin, the morning after applying. Repair to damaged
skin, i.e. lines & wrinkles, acne, scars, stretch marks, and pigmentation will take longer to see the results.
Your body takes 27 days to regenerate collagen & elastin as well as generate new clear skin to replace
damaged skin. 6 months of daily use will show optimum results.
13.Are products tested on animals?
No products have ever or will ever be tested on animals. Science has come a long way from having to
use animals to test products.
14. Do you use any harsh chemicals in your products?
Raw Biology products do not contain parabens, alcohol, or sulfates. No harsh chemicals or dyes
are used. Each product contains natural and organic ingredients that only enhance your skin, not
15. Should I refrigerate my products?
Some people prefer to refrigerate their serums because it feels nice to apply when cold, however, it is
not necessary. Cold does not affect the effectiveness of the products, but heat does so be sure to keep
the products out of the heat and out of direct sun. The serums have a shelf life of 2 years thanks to the