Product Name: Organic Spirulina powder
Appearance: Green Powder
Use Part: Seaweed
Form: Powder & Tablets
MOQ: 1kg
Test Method: HPLC/TLC
Sample: 10-50g Sample For free
Certificate: ISO22000, Kosher, Halal, Organic(EU), USDA, FSSC 22000, FDA,SGS
OEM Service: Private label and Customized package
Organic Spirulina Powder, also known as Organic Spirulina Algae Powder or Organic Arthrospira platensis Powder, is a naturally occurring blue-green microalgae widely recognized for its exceptional nutritional density. Sourced from carefully controlled organic cultivation systems, spirulina has long been used as a daily wellness ingredient in dietary supplements, functional foods, and plant-based nutrition products.
What makes our Organic Blue-Green Algae truly exceptional is its complex biochemical profile. It isn’t just “protein”—it’s a sophisticated matrix of:
1) Phycocyanin: This is the “blue gold” of spirulina. A powerful antioxidant pigment that supports immune response and protects cells from oxidative stress.
2) Complete Plant Protein: Containing over 60% protein by weight, it includes all essential amino acids, making it a rare complete protein source in the plant kingdom.
3) Gamma-Linolenic Acid (GLA): A vital fatty acid known for its anti-inflammatory properties and support for skin and hormonal health.
4) Bioavailable Iron & Chlorophyll: Essential for blood oxygenation and natural detoxification.
In today’s global health and wellness market, Organic Spirulina Powder has shifted from a niche “superfood” to a mainstream functional ingredient. Demand continues to grow across capsules, tablets, powders, gummies, and ready-to-mix superfood blends. Buyers are no longer only focused on “organic” labeling — they now pay closer attention to origin, purity, sensory properties (color, odor, taste), and formulation compatibility, especially for OEM and private-label products.
From our perspective as a long-term spirulina supplier and OEM partner, the real differentiation of Organic Spirulina Powder lies not in generic claims, but in how the algae is cultivated, processed, and standardized for downstream applications. We focus on controlled organic cultivation that prioritizes phycocyanin retention and a clean green-blue color, avoiding the overly dark or dull appearance common in lower-grade spirulina powders.Our processing parameters are optimized to balance nutrient preservation and odor control, making the powder more suitable for capsules, tablets, and flavored formulations.Particle size and flowability are adjusted based on application needs, reducing common OEM issues such as poor compression, color inconsistency, or sedimentation in drink mixes.
On the OEM side, we go beyond bulk supply. We support custom specifications, including private-label spirulina capsules, tablets, and blended formulas, with flexibility in dosage, excipient compatibility, and packaging formats. This allows brands to position organic spirulina not just as a raw material, but as a differentiated finished product aligned with their market strategy.
1. Spirulina Quality Starts with Cultivation Control, Not Just “Organic” Certification
Most organic spirulina on the market meets baseline organic standards, but cultivation conditions vary widely — directly impacting color, nutrient profile, and sensory quality.
2. Processing Parameters Designed for Manufacturing, Not Just Nutrition Claims
One of the biggest issues reported by supplement manufacturers is that spirulina powders behave inconsistently during production.
With nearly 20 years of experience in botanical and algae ingredient processing, we optimize spirulina specifically for downstream use:
Low-temperature drying to preserve phycocyanin and chlorophyll integrity
3. Nutrient Profile Consistency Across Batches
From market data and customer feedback, one of the most common pain points in spirulina sourcing is batch-to-batch variation, especially in protein and pigment content.
4. OEM Advantage Built Specifically Around Spirulina Applications
As an OEM-focused supplier, we do not treat Organic Spirulina Powder as a standalone commodity.
| Test Item | Specification | Result | Test Method |
| Appearance | Blue-green fine powder | Conforms | Visual |
| Odor & Taste | Characteristic, mild algae odor | Conforms | Sensory |
| Identification | Positive for Arthrospira platensis | Conforms | Microscopy |
| Particle Size | ≥95% pass 80 mesh | Conforms | Sieve analysis |
| Loss on Drying | ≤7.0% | 5.20% | USP <731> |
| Ash Content | ≤10.0% | 8.40% | USP <281> |
| Protein Content | ≥60.0% | 64.80% | Kjeldahl |
| Phycocyanin | ≥12.0% | 15.60% | UV-Vis Spectrophotometry |
| Chlorophyll | ≥1.0% | 1.38% | Spectrophotometry |
| Total Carbohydrates | ≤20.0% | 16.20% | By calculation |
| pH (1% solution) | 6.0 – 8.0 | 6.7 | pH meter |
| Bulk Density | 0.45 – 0.65 g/mL | 0.53 g/mL | USP <616> |
| Lead (Pb) | ≤1.0 ppm | 0.12 ppm | ICP-MS |
| Arsenic (As) | ≤1.0 ppm | 0.08 ppm | ICP-MS |
| Cadmium (Cd) | ≤0.5 ppm | 0.05 ppm | ICP-MS |
| Mercury (Hg) | ≤0.1 ppm | 0.01 ppm | ICP-MS |
| Total Plate Count | ≤100,000 CFU/g | 2,300 CFU/g | USP <61> |
| Yeast & Mold | ≤1,000 CFU/g | 120 CFU/g | USP <61> |
| E. coli | Negative / 10 g | Not Detected | USP <62> |
| Salmonella | Negative / 25 g | Not Detected | USP <62> |
| Staphylococcus aureus | Negative / 10 g | Not Detected | USP <62> |
| Pesticide Residues | Complies with organic standards | Complies | GC-MS |
| GMO Status | Non-GMO | Complies | Identity preserved |
| Organic Status | Certified Organic | Complies | Organic Certification |
Spirulina is rich in vitamins E, C, and B6, as well as compounds that can boost the production of white blood cells and antibodies, strengthening the body’s defense against viruses and bacteria.
Spirulina contains antioxidants like phycocyanin, which can help neutralize harmful free radicals and reduce inflammation in the body. This can be beneficial for overall health and may help with conditions like allergic rhinitis (hay fever).
Studies suggest that spirulina may help lower blood pressure and improve cholesterol levels, potentially reducing the risk of heart disease.
Spirulina is a source of vitamin A and other nutrients that are important for maintaining healthy vision.
Some research indicates that spirulina may help regulate blood sugar levels, making it potentially beneficial for people with diabetes.
Spirulina may also be helpful for muscle recovery, reducing muscle fatigue, and improving endurance, particularly for athletes. It’s also been explored for its potential detoxifying properties, though more research is needed in this area.
Spirulina comes from a blue-green algae plant found in oceans and salty lakes. It’s typically sold as a powder, capsule or tablet supplement.
How to Add Spirulina to Your Diet?
Experts recommend taking no more than 8 grams of spirulina a day. That’s a little more than two teaspoons of the blue-green algae. You can use it in the following ways:
Try adding the powder to guacamole, hummus, or pesto. You can also sprinkle it on popcorn and salads, or mix it into energy balls or granola bars. Spirulina has an earthy, fishy flavor that some people may find off-putting.
If you don’t like the taste of spirulina, a tablet or capsule may work for you.
Spirulina adds nutrients to any smoothie. You can also stir spirulina powder into juice; the sweetness can mask the flavor.
1. Is Organic Spirulina Powder safe for daily use?
Yes, when used within recommended dosage ranges and sourced from certified organic production with proper quality control.
2. How much spirulina powder should be taken per day?
Most supplement formulations recommend 1–3 g per day, depending on product positioning and target consumers.
3. Can spirulina be used in cosmetics and skincare products?
Yes. Spirulina is widely used in masks, cleansers, and soaps due to its natural pigments and bioactive components.
4. Why does spirulina powder vary in color?
Color differences are influenced by phycocyanin and chlorophyll content, cultivation conditions, and drying methods.
5. Does spirulina powder have a strong odor?
High-quality spirulina has a mild, characteristic algae odor. Strong or unpleasant smells often indicate oxidation or improper processing.
6. Can spirulina be combined with other ingredients?
Yes. It is frequently combined with vitamins, minerals, collagen, plant extracts, and other superfood ingredients in both supplements and cosmetics.
Ready to source top-tier Organic Spirulina Powder in bulk or explore custom OEM options? As a leading manufacturer with comprehensive certifications (including USDA Organic and EU standards), we guarantee consistent quality and scalable supply. Our core strength is full-chain control—from cultivation to packaging—ensuring superior purity and potency you can rely on. Let’s build a partnership that grows your brand. Contact our team today ainfo@botanicalsuppliers.com to discuss your project needs.
Just send email to info@botanicalsuppliers.com, or submit your requirement in bottom form, we are of service at any time!
If you have any questions, please contact our experts.We are always ready to help you with individual formulations, private label solutions or any other requirements to kick-start your brand!