Tag: recipe

Hyaluronic Acid Serum for Problem Skin

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For educational purposes only. Content reflects personal, non-professional formulation experiments and is not instructional.
No formula or information on this site is intended for commercial use, consumer application, or third-party use.
Accessing this content means you accept all risks and full responsibility for safety, testing, legal compliance, and outcomes.
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Hello there! 😀

Hyaluronic Acid Serum for Problem Skin

Lab Note: My “Problem Skin” Niacinamide Serum

Hello Hello! 😀 Today I’m looking back at a formula for a super simple but highly effective serum. I designed this one specifically for those “problematic skin” days—you know, when you have a bit of an oily T-zone, some mild blemishes, and maybe those annoying red marks left over from previous spots.

I have to remind myself: this isn’t a “magic cure” for serious acne. It’s just a helping hand to keep the skin hydrated and soothe that irritation. yeheee!

The Niacinamide “Trick”

The star here is Niacinamide (Vitamin B3). It’s a powerhouse for sebum and redness, but it has a secret: it’s a close friend of Nicotinic Acid. If the pH drops too low, the Niacinamide can turn into Nicotinic Acid, which causes flushing and burning—the exact opposite of “soothing!”

Because of this, I was incredibly “fussy” about the pH in my lab. My goal was a safe pH of 6–6.5. At the time, I was using the most reliable pH strips I could find, though a pH meter is definitely the “gold standard” for this!

The Formula I Used:

  • Water: to 100
  • Niacinamide: 4.0 (The blemish fighter)
  • Aloe Vera Powder (200:1): 0.5
  • Betaine (Trimethylglycine): 5.0 (The soothing powder—not the surfactant!)
  • Glycerin: 1.0
  • Sodium Hyaluronate: 0.9 (Used here as the “gelling agent” and for deep hydration)
  • Preservative: 1.0 (I used my Ecocert approved one)
  • Extras: A drop of green food-grade colorant and a hint of fragrance.

Notes from my Beaker:

  1. The Base Mix: I started by dissolving the Aloe, Glycerin, Betaine, and preservative into the water.
  2. The pH Balancing Act: This was the most important part. When I first measured the mix, the pH was a bit low (under 5.5). Since I didn’t want to play with Sodium Hydroxide that day, I used a clever trick: I added a tiny bit of SAP (Sodium Ascorbyl Phosphate). It’s a stable Vitamin C that is quite alkaline, so it raised my pH perfectly into that 6–6.5 “safe zone” for the Niacinamide.
  3. Adding the Active: Once the pH was stable, I stirred in the Niacinamide. And yes… I checked the pH again! You can never be too sure when you’re avoiding that Nicotinic Acid flush.
  4. The “Patience” Test: I poured the Sodium Hyaluronate on top. Usually, you’re supposed to just “forget about it” for a day while it hydrates into a gel. But since I have zero patience :D, I hit it with a spatula and then my immersion mixer. It worked like a charm!
  5. The Aesthetics: I added one drop of green colorant because it just felt “right” for a soothing aloe-based serum.

Final Verdict: Even though it was a bit of a “fuss” to keep the pH exactly right, the result was a serum that felt incredibly smooth. It didn’t feel sticky, and it really helped keep my T-zone in check without any of that scary flushing. ENJOY! 🙂

Niacinamide6

Niacinamide7

How to formulate a Face Wash – with Recipe

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These are personal experiments for educational use only— not instructions and not for commercial or consumer use. By proceeding, you assume all risks related to safety, testing, and regulatory compliance.
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DIY Face Wash - Recipe

Today I experimented on an “extra-mild” facial cleanser. My goal here was to build a balanced Surfactant Trio (Anionic, Amphoteric, and Non-Ionic) but keep the concentration low enough to respect a compromised skin barrier—especially for my skin, which tends to get acne when it’s irritated.

The ASM Calculation & My Surfactant Logic

To make sure this was as gentle as possible, I targeted a total ASM of 6.5%. Most store-bought face washes are 10–15%, so I knew this would be much softer.

  • Sodium Lauroyl Sarcosinate (Anionic): My primary choice for a creamy lather. It’s so much milder than SLES or SLS.

  • Cocamidopropyl Betaine (Amphoteric): I included this to “buffer” the Sarcosinate. It helps stop the cleanser from being too aggressive on the skin.

  • Lauryl Glucoside (Non-Ionic): This completes the trio. It’s great for removing oily residues without causing irritation.

The Math (Validated against my 6.5% ASM target):

  • Sarcosinate 10g: 10 * 0.29 = 2.9g

  • Betaine 6g: 6 * 0.32 = 1.92g

  • Lauryl Glucoside 3g: 3 * 0.52 = 1.56g

  • Total ASM: 6.38% (Perfect!)

My Formula: Mild Face Wash

Phase Component % / grams Function
A Distilled Water to 100 Solvent
A Glycerin 3.0 Humectant
A Xanthan Gum 0.5 Thickener / Suspension
B Sodium Lauroyl Sarcosinate 10.0 Primary Mild Anionic
B Lauryl Glucoside 3.0 Non-Ionic Detergent
B Lavender & Sage EOs 4 drops Soothing / Antimicrobial
C Cocamidopropyl Betaine 6.0 Amphoteric Buffer
C Preservative & Lactic Acid q.s. Safety / pH Calibration

What I Noticed During the Process

  • Gelling the Water: Sarcosinate is notoriously hard to thicken! I used 0.5% Xanthan Gum to give it enough “body” so it wouldn’t just run off my hands.

  • The “Heat” Trick: My Lauryl Glucoside was a thick paste. I had to give it a quick warm-up in a water bath to liquefy it before mixing, otherwise, I would have ended up with “fish-eyes” (lumps) in my gel.

  • The “Slow-Mix” Rule: Sips water. I stayed away from the high-speed mixers. I just used a manual stirring motion because I didn’t want to turn my beaker into a bubble bath before I even finished!

  • The pH Moment: This is the most sensitive part. I used Lactic Acid to bring the pH down to 5.0.

    • My Observation: At pH 5.5, the Sarcosinate reaches its best density. But I have to be careful—if the pH drops much lower than that, the whole structure can fail and turn back into a liquid mess, plus the betaine should never go below that pH!

Final Thoughts

For me, this face wash is the definition of “Less is More.” By getting rid of harsh alcohols and scrubs and using this low-ASM blend instead, I finally gave my skin some space to breathe.

Personal Observation: This formula was a real turning point for my skin. It really confirms my theory: cleaning the skin shouldn’t mean stripping the skin.

DIY face wash

Anti-puffiness Caffeine Eye cream – Recipe

DSCF3492

LAB NOTES & SAFETY NOTICE
These are personal experiments for educational use only— not instructions and not for commercial or consumer use. By proceeding, you assume all risks related to safety, testing, and regulatory compliance.
[Full Legal Disclaimer & Safety Requirements]

Lab Note: Caffeine & Ceramide Eye Cream

Hello Hello! :D The skin around our eyes is the thinnest and most delicate on our entire face. For this formula, the “Prince Ingredient” is Caffeine, which I’ve used for its famous stimulating and de-puffing properties.

I wanted this cream to feel light but also “substantial,” so I designed a grease-fall with a bit more butter (Avocado and Shea). This gives it a slightly thicker, more protective feeling while keeping all the fat densities balanced! yeheee!

The Formula: Eye Nutrition

Phase A (The Active Base):

  • Water: to 100
  • Fleur-de-lis Hydrolat: 10.0 (Soothing floral water)
  • Glycerin: 3.0
  • Xanthan Gum: 0.1 / Carbopol Ultrez 21: 0.3
  • Caffeine: 2.0 (The “De-puffer”)

Phase B (The Butters & Oils):

  • Methyl Glucose Sesquistearate: 3.0 (Emulsifier)
  • Cetyl Alcohol / Cetyl Palmitate: 1.0 / 0.5 (Thickeners)
  • Avocado Butter: 1.0 / Shea Butter: 2.0
  • Tocopherol (Vitamin E): 1.0
  • Argan / Evening Primrose / Jojoba Oil: 1.0 each

Phase C (The Cold Additions):

  • Oily Part: Rose Hip Oil (1.0), Bisabolol (0.5), Mixed Ceramide Complex (2.0)
  • Water Part: Allantoin (0.5), Hydrolyzed Oat Protein (2.0), Blueberry Dry Extract (0.5), Hyaluronic Acid Solution 1% (3.0)
  • Preservative: 1.0
  • Fragrance: 2-3 drops

Notes from my Beaker:

  1. The Allantoin Melt: As I always say, Allantoin can be temperamental and leave “grit” in your cream if you aren’t careful. I ensured it was completely “melted” into the hydrolyzed oat proteins before adding it to the cool cream.
  2. Heat Management: I kept the Rose Hip Oil for Phase C because it is quite sensitive to heat. Adding it at room temperature keeps its properties intact!
  3. The Color: The Blueberry Extract is a powder that gives the cream a lovely, soft color (as you can see in the photos!).
  4. Emulsification: I heated A and B to 70°C, poured B into A, and used the immersion mixer until it was a perfect white. Then, the long stir (30 mins!) with a spatula until cool.
  5. The Texture Trick: After adding all of Phase C and the preservative, I used the immersion mixer one last time. This really improved the final texture and made it look professional!
  6. pH Check: For this eye cream, I aimed for a pH of 6.5.

Final Verdict: This cream feels incredibly nourishing. It’s the perfect follow-up to a morning eye serum, providing that barrier of ceramides and butters that keeps the eye area looking rested and hydrated all day long. ENJOY! 😀

DSCF3493

 

How to make foot & hand cream: formulating!

LAB NOTES & SAFETY NOTICE
These are personal experiments for educational use only— not instructions and not for commercial or consumer use. By proceeding, you assume all risks related to safety, testing, and regulatory compliance.
[Full Legal Disclaimer & Safety Requirements]

DSCF3497

Formulating a Protective Barrier Cream (Hands & Feet)

In this experimental batch, I am documenting the creation of a high-lipid barrier cream designed for hands and feet. These areas require a specific “Heavy Emollient” profile—thick, protective, and highly hydrating. My goal was to achieve a 25% lipid load while maintaining a stable, professional texture.

Phase A: Rheology and Electrolyte Stability

In my lab notes, the choice of gelling agent for this formula was dictated by the active ingredients in Phase C.

  • Distilled Water: to 100

  • Glycerin: 4.0% (Increased humectant levels for extreme dryness).

  • Xanthan Gum: 0.5% Technical Observation: I opted for a relatively high percentage of Xanthan Gum as the sole stabilizer. I purposely avoided Carbomer polymers because the high concentration of Urea (an electrolyte) in Phase C would compromise the carbomer’s lattice, leading to viscosity loss.

Phase B: The Heavy “Grease-Fall” and Protective Waxes

For a hand/foot treatment, the lipid profile shifts toward the “heavy” end of the Gaussian distribution.

  • The Lipid Cascade: I prioritized hard butters (Cocoa and Shea) to provide structure and occlusion.

  • The Role of Waxes: I’ve introduced Jojoba Wax at 2%. Waxes are not strictly part of the “Grease-Fall” fluidity; instead, they function as film-formers, providing a protective “glove” effect against environmental stressors.

Experimental Oil Phase (25% total fats):

  • Jojoba Wax: 2.0%

  • Cocoa Butter: 5.0%

  • Shea Butter: 10.0%

  • Argan Oil: 5.0%

  • Grape Seed Oil: 5.0%

Phase C: Managing Urea and pH Stability

Phase C contains the “Hero” ingredients, but they require careful chemical management.

  • Urea (10%): A potent humectant known for its water-binding and keratolytic (exfoliating) properties.

  • Gluconolactone (2%): In my research, Urea is known to cause a pH drift (becoming more alkaline over time). To counter this, I’ve included Gluconolactone as a buffering/sequestering agent to maintain pH stability.

  • Texture Modifier: I added Aluminum Starch Octenylsuccinate (1%) to mitigate the greasiness of the 25% fat load, resulting in a matte, “velvet” after-feel.

My Batch Processing Workflow

  1. Hydration: I dispersed the Xanthan Gum in Glycerin before adding the water (setting aside 15g for the urea solution).

  2. Thermal Phase: Both Phase A and Phase B were heated to 70°C.

  3. Emulsification: Phase B was incorporated into Phase A in three stages using an immersion mixer.

  4. Urea Integration: Once the emulsion cooled to room temperature, I dissolved the Urea and Gluconolactone in the reserved 15g of water and integrated this into the base.

  5. Final Finish: I added the preservative, essential oils (Grapefruit and Mint), and a touch of food-grade coloring for aesthetic appeal.

Final QC Check: The pH was measured and found to be stable between 5.5 and 6.0.