How to use the A05 serum pump
The A05 serum sold by Trauemy comes in a 30 mL silver bottle with a removable opaque silver cap and a white, three-stage pump. Press the top of the pump and collect serum from the recessed oval outlet on its side. The package markings include 创福康 and TRAUER COLLAGEN; these identify the physical product.
View A05’s current product details and buying options
Find the cap, pump and outlet
Remove the outer cap to reveal the white stepped pump. Its oval outlet sits in the side of the upper cylinder. Press the top with your finger, directing the outlet toward a clean palm. The dispenser is a pump, so the dropper steps for A01 and the press-disc steps for A04 do not apply to A05.
Read the first-use cautions before applying
The photographed carton recommends a trial on the inner wrist for one day. If there is no irritation, it then describes testing a fingernail-sized cheek area for three consecutive days before applying more widely. It also calls for caution with a history of allergy to topical collagen products or sensitivity to externally applied heterologous proteins. Stop use if discomfort occurs, and avoid the eye area. A trial without irritation does not guarantee future tolerance.
Dispense and apply according to the carton
- Cleanse your face, as directed on the carton.
- Remove the opaque silver cap and press the white pump into a clean palm.
- Apply to facial skin while avoiding the eye area.
- Follow the current carton’s directions. The photographed carton specifies morning and evening use.
Neither the photographs nor the directions establish a fixed number of pumps or an amount in mL per press. Do not use another product’s drop count as an A05 dose. The carton’s reference to use with other products does not establish compatibility with a particular acid, serum or routine.
Check ingredients and storage on your package
Ingredients printed on the photographed carton: Water, Butylene Glycol, 3-O-Ethyl Ascorbic Acid, Alpha-Arbutin, Ectoin, Ferulic Acid, Collagen.
Other trace ingredients printed on the carton: Potassium Hydroxide, Disodium EDTA, Glabridin.
Store at room temperature away from direct sunlight, as the carton states. Check your delivered package for its own ingredient panel, directions and expiry. An ingredient list does not disclose concentrations or prove a treatment result.
One bottle or two: what does 30 mL mean?
One sales unit contains 30 mL. Choosing two of the same sales unit means two 30 mL bottles, 60 mL in total, and consumes two units of the single-product inventory. It is not a separate bundle SKU. Consult the current product page and cart for price, discount conditions and availability.
View A05’s current product details and buying options
Questions before your first use
Is this the same dispenser as A04?
No. A05 has a stepped pump with a side outlet. A04 is a 50 g cream container with a sealed press disc and a rim outlet.
Does A05 have a dropper?
The verified A05 packaging has a white pump and opaque silver cap. Follow the pump steps shown here.
Can the package name tell me how quickly it works?
No. Product names and listed ingredients do not establish a result timeline, concentration, clinical test or guaranteed outcome.
For a different dispenser, read the A04 press-disc guide
Source: photographed A05 carton and pump, checked against the current packaging on 4 October 2026. Directions and cautions describe that package; follow the package supplied with your product.