Lactic Acid 5% + HA
$8.10 Original price was: $8.10.$4.00Current price is: $4.00.
About
Lactic Acid 5% + HA is a mild alpha hydroxy acid solution that offers gentle yet effective exfoliation targeted at the skin’s surface. It is supported with purified Tasmanian pepperberry extract, which is a known anti-irritant. This water-based serum is ideal for dry and sensitive skin.
This pH of this formula is approximately 3.8. Lactic Acid has a pKa of 3.8 and pKa is the most important aspect to consider in formulating with acids. pKa implies acid availability. When pKa is close to pH, there is an optimal balance between salt and acidity, optimizing the delivery of the acid form to ensure it provides an effective exfoliation that can be used daily.
How to Use
- Apply once daily, ideally in the evening.
- The formula can be diluted with other products to reduce strength until skin develops tolerance.
- Do not use on sensitive, peeling, or compromised skin.
- Avoid the eye contour and contact with eyes.
- Contact of the product with the skin must be of limited frequency or duration.
- If irritation occurs, rinse off, cease use, and consult a physician.
- Use only as directed on unbroken skin.
- Patch testing prior to use is advised.
- Keep out of reach of children.
- Sunburn Alert: This product contains an alpha hydroxy acid (AHA) that may increase your skin’s sensitivity to the sun and particularly the possibility of sunburn.
- Use a sunscreen, wear protective clothing, and limit sun exposure while using this product and for a week afterwards.
Ingredients
Aqua (Water), Lactic Acid, Glycerin, Pentylene Glycol, Propanediol, Sodium Hyaluronate Crosspolymer, Tasmannia Lanceolata Fruit/Leaf Extract, Acacia Senegal Gum, Xanthan Gum, Isoceteth-20, Trisodium Ethylenediamine Disuccinate, Sodium Hydroxide, Ethylhexylglycerin, 1,2-Hexanediol, Caprylyl Glycol.
Reviews
"Went with the small and the color matched the listing exactly. Brought it camping and it held up fine. Slightly heavier than expected, still well balanced though. Would recommend."
"Bought the bundle deal and the sound is clear without any static. Took it on a road trip last weekend. The strap is a little long for me, easy enough to adjust. Happy with my purchase."
"Went with the wide fit and the grip is comfortable for long sessions. I keep it in the car for road trips. I'm in Fresno, CA. Worth the money."
"Ordered the 3-pack on sale and it feels sturdy in the hand. Brought it camping and it held up fine. Couldn't ask for more at this price."
"Bought the starter kit and the fabric is surprisingly breathable. Took it to the lake house for the weekend. Instructions could be a bit clearer, but I figured it out. I'm in Tampa, FL. Glad I went with this one."
"Chose the stainless version and the fabric is surprisingly breathable. It's been my go-to for morning coffee runs. I'm in Boston, MA. Couldn't ask for more at this price."
"Went with the small and it heats up fast and evenly. Running it through my routine for a month. Five stars from me."
"Got the white finish and the zipper glides without catching. Took it on a road trip last weekend. Five stars from me."
"Chose the larger size and the cushioning is supportive after hours. It's handled my daily dog walks without issue. I'm in Houston, TX. Glad I went with this one."
"Picked the gray model and it heats up fast and evenly. It's been on my nightstand since it arrived. Packaging tape was loose on one end, product was fine. I'm in Indianapolis, IN. Couldn't ask for more at this price."
