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JM solution Collagen PDRN Firming Sun Stick 20g
What the ingredients say
Read from the label order, stated amounts and each ingredient’s clinical evidence
Niacinamide, with clinical evidence for dark spots·skin barrier, is in, likely at the amount studies used.
Sodium DNA, which the product is named after, is present at only 0.01%.
Hydrolyzed Collagen, which the product is named after, is present at only 0.0000011%.
For a sunscreen, daily use itself has the strongest evidence against spots and lines.
- fragrance
- 5 labelled fragrance allergens
MFDS functional cosmetic filing
Filed with Korea's MFDS as a UV protection functional cosmetic (2025-09). The same efficacy ingredients and amounts as a product the MFDS already reviewed.
SPF50+ · PA++++
Best-supported ingredient per concern
- Dark spotsNiacinamideevidence Blikely enough
- Skin barrierNiacinamideevidence B-likely enough
- OilinessNiacinamideevidence B-likely enough
- BlemishesNiacinamideevidence B-likely enough
- PoresNiacinamideevidence Clikely enough
- LinesNiacinamideevidence Clikely enough
Evidence-graded ingredients and how much is in
No amount is stated. Judging by 254 products that state it at this place on the label, the chance it reaches the amount studies used is about 93%.
Dark spots B · Oiliness B- · Skin barrier B- · Blemishes B- · Pores C · Lines C
No amount is stated. Judging by products that state an evidence-graded ingredient at this place on the label, the chance it reaches the amount studies used is about 61%.
Skin barrier B · Dryness B-
No amount is stated. Judging by 17 products that state it at this place on the label, the chance it reaches the amount studies used is about 86%.
Dryness C
No amount is stated. Judging by 7 products that state it at this place on the label, the chance it reaches the amount studies used is about 50%.
Lines B-
No amount is stated. Judging by 56 products that state it at this place on the label, the chance it reaches the amount studies used is about 18%.
Lines A · Dark spots B+ · Firmness C · Blemishes D · Pores D
6 more evidence-graded ingredients
No amount is stated. Judging by products that state an evidence-graded ingredient at this place on the label, the chance it reaches the amount studies used is about 5%.
Dryness B+ · Skin barrier B
No amount is stated, and studies name no single amount. It sits after the 1% line (usually 1% or less).
Skin barrier B · Dryness B
No amount is stated, and studies name no single amount. It sits after the 1% line (usually 1% or less).
Lines B
No amount is stated. Judging by products that state an evidence-graded ingredient at this place on the label, the chance it reaches the amount studies used is about 5%.
Lines C
No amount is stated, and studies name no single amount. It sits after the 1% line (usually 1% or less).
Lines D
No amount is stated. Judging by 89 products that state it at this place on the label, the chance it reaches the amount studies used is about 3%.
Lines D · Firmness D
Amounts on the label
- Sodium DNAin the name0.01%trace (under 0.1%)
- Hydrolyzed Collagenin the name0.0000011%trace (under 0.1%)
- Collagenin the name0.000001%trace (under 0.1%)
- Soluble Collagenin the name0.0000002%trace (under 0.1%)
- Collagen Amino Acidsin the name0.0000001%trace (under 0.1%)
- Desamido Collagenin the name0.0000001%trace (under 0.1%)
- Collagenin the name0.0000001%trace (under 0.1%)
- Cocoyl Hydrolyzed Collagenin the name0.0000001%trace (under 0.1%)
Korean law requires a product to state the amount of any ingredient in its name.
How this was read
Labels list ingredients above 1% from most to least, then those at 1% or less in any order. Everything after Benzyl Alcohol, which the law caps at 1% or less, is read as 1% or less. A product filed with Korea's MFDS as functional is read as holding the notified amount of its efficacy ingredient when the label carries only one for that effect, and anything listed before an ingredient of known amount as holding at least that much. Amounts in the product name or official description are used only where the label order allows them. Where no amount is stated, the chance of reaching the study amount comes from other products that state the same ingredient at the same place on their labels. Evidence grades were set by reading each ingredient's studies.
- A
- several randomised trials or a meta-analysis
- B
- one or two randomised trials
- C
- uncontrolled or multi-ingredient studies
- D
- lab work or a record only
A reading of ingredient evidence and the label, not a guarantee that this product works.
Ingredients
Full ingredient list as published on the official product page, in descending order of content.
All 55 ingredients at a glance
Colours follow each ingredient’s use (CosIng functions); the bar counts names. Not amounts, not a safety score.
Aqua, Dimethicone, Synthetic WAX, Ethylhexyl Palmitate, Ethylhexyl Methoxycinnamate, Octocrylene, Ethylhexyl Salicylate, Butyl Methoxydibenzoylmethane, Ceresin, Niacinamide, BIS-Ethylhexyloxyphenol Methoxyphenyl Triazine, 1,2-Hexanediol, Cetyl PEG/PPG-10/1 Dimethicone, Squalane, Estimated 1% or less from hereParfum, Lithospermum Erythrorhizon Root, Ethylhexylglycerin, Adenosine, Sodium DNA100ppm, Resveratrol, Butylene Glycol, Caprylic/Capric Triglyceride, Glycerin, Hydrolyzed Elastin, Retinol, Polysorbate 20, Cetyl Palmitate, Laureth-2, Caulerpa Lentillifera Extract, Trideceth-6 Phosphate, Benzyl Alcohol⁎, Sodium Hydroxide, Ceramide NP, Camellia Sinensis Leaf, Hydrolyzed Collagen11ppb, Collagen10ppb, Soluble Collagen2ppb, Collagen Amino Acids1ppb, Desamido Collagen1ppb, Collagen1ppb, Cocoyl Hydrolyzed Collagen1ppb, Palmitoyl Pentapeptide-4, Hexapeptide-2, Hexapeptide-9, Tripeptide-1, Pentapeptide-3, Palmitoyl Tripeptide-1, Palmitoyl Tripeptide-5, Acetyl Hexapeptide-8, Copper Tripeptide-1, Benzyl Salicylate⁎, Citronellol⁎, Geraniol⁎, Hydroxycitronellal⁎, Linalool⁎
Tap a name to see what it does and the evidence
Declared fragrance allergens
The label marks these as fragrance allergens that must be declared. They are not impurities, and most people do not react to them.
Benzyl Alcohol · Benzyl Salicylate · Citronellol · Geraniol · Hydroxycitronellal · Linalool
