Dr.Hsieh Lab. Smart Classic 20% Nicotinamide Essence

Dr.Hsieh Lab. Smart Classic 20% Nicotinamide Essence

Efficacy100/100IrritancyLow

Works for

Moisturizing
Niacinamide, Sodium hyaluronate + 1 more
Works well
What the product description says
“Strengthens the skin barrier.”
Source: Yesstyle

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": sodium hyaluronate, butylene glycol.

When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: niacinamide

NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~6.7–10.1%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~1.2–1.8%
Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~3.6–5.4%
Anti-aging
Niacinamide
Works well
What the product description says
“Delays aging and fades lines.”
Source: Yesstyle

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains niacinamide.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~6.7–10.1%
Evens skin tone
Not advertised by the brand · Niacinamide
Works well

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: niacinamide

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~6.7–10.1%
Anti-blemish
Not advertised by the brand · Niacinamide
Works well

This product can help reduce breakouts and clogged pores because it contains the following ingredient: niacinamide. This ingredient is used for treating acne and can have a noticeable effect.

NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~6.7–10.1%

Can it cause trouble?

Irritancy
1 flagged ingredient
Low risk
We flag 1 ingredient with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
ChlorphenesinA preservativeMedium~0.16–0.32%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

User reviews

Would you recommend?
No community reviews yet.

Be the first — your take helps the next person decide.

Ingredients

Filter by role to see what each ingredient is doing.

Water~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Niacinamide~6.7–10.1%
Hero · Moisturizing, Anti-blemish
Irritation risk
Low
Works for
MoisturizingAnti-agingEvens skin toneAnti-blemishReduces irritationAnti-inflammatoryReduces rednessAntibacterial

Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production

More about Niacinamide
Butylene glycol~3.6–5.4%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol
Sclerotium gum~2.4–3.7%
Formula
Irritation risk
Low

Used to create gel-like formulas and stabilize emulsions

More about Sclerotium gum
Sodium hyaluronate~1.2–1.8%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Quaternium-73~0.45–1.1%
Formula
Irritation risk
Low
More about Quaternium-73
Phenoxyethanol~0.2–0.8%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Chlorphenesin~0.16–0.32%
Irritant · medium
Irritation risk
Medium

A preservative

More about Chlorphenesin
Ingredient list view

Water, Niacinamide, Butylene glycol, Sclerotium gum, Sodium hyaluronate, Quaternium-73, Phenoxyethanol, Chlorphenesin

Compare prices

Retailers ranked by price — lowest first.

Yesstyle
$19.80 Out of stock
Check

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
Dr.HsiehLab. Smart Classic 20% Nicotinamide EssenceYOUR PRODUCTCCLIMGLAMCerabiotics Treatment EssencePaula's choicePore-Reducing TonerNaturiumNiacinamide Essence 3%
Match—97%97%96%
Price—$25.01$21.84$16.00
Shared key ingredients—2 of 22 of 22 of 2
Key difference—AdenosineAdenosineBeta-Glucan
Irritancy Low Low Low Low
Drying alcohol————
View product Shop Shop Shop

More alternatives: BANOBAGI Rejuvenating Vital Skin SoftnerMizon Hyalugen Water Toner

Cheaper alternatives? See how this stacks up against similar formulas.
We compare ingredient profiles across our catalog — pick the closest match for your budget.
Open dupe finder

Product summary

"Dr. Hsieh - Lab. Smart Classic 20% Nicotinamide Essence" is effective for: Moisturizing, Anti-blemish, Evens skin tone and Anti-aging

Ingredient callouts

  • A good concentration of Niacinamide (6.70% - 10.10%). Niacinamide is a well-studied multi-tasking active. It is stable, and can work well in almost any hydrating formulation. There is solid evidence that Niacinamide can help support skin barrier, regulate oil production and reduce acne and clogged pores. It also helps to fight photodamage and improve the skin tone, reducing pigmentation marks.
  • Humectants (sodium hyaluronate 1.20% - 1.80%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

Price

The product retails for 19.80$ in the United States.

For a detailed price comparison: click here.

Dr.Hsieh Lab. Smart Classic 20% Nicotinamide Essence
Dr.HsiehLab. Smart Classic 20% Nicotinamide Essence

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.